What is the highest core count CPU for the Dell R640?

The 2.10Ghz Platinum 8176F 28-Core 173W is the highest core count processor we list for the Dell R640, at 28 cores. Higher core counts suit virtualization and container hosts where total thread count matters more than per-core speed.

What is the fastest processor for the Dell R640?

By clock speed, the 3.60Ghz Gold 6244 8-Core 150W tops the list for the Dell R640 at 4.4GHz. Fewer, faster cores generally win for databases and applications licensed per core.

What CPU socket does the Dell R640 use?

Processors for the Dell R640 use the LGA 3647 socket. A processor must match both the socket and the chassis generation to work, which is why this page lists only verified-compatible parts.

What TDP processors does the Dell R640 support?

Compatible processors for the Dell R640 range from 70W to 205W TDP. Higher TDP parts run hotter and may require specific heatsinks or fan configurations — contact our team if you are unsure what your chassis is configured for.

Do other servers take the same processors as the Dell R640?

Yes — the Cisco C220 M5, Cisco C240 M5, Cisco C240 M5SX, Cisco HX240C M5, Dell R740, HP DL380 G10 and Nutanix Supermicro share the same processor compatibility as the Dell R640, so a CPU listed here will drop into any of them. That makes these platforms straightforward to standardize on if you run a mixed fleet, and it means spare processors carry over between them.

Can I buy the Dell R640 with these processors already installed?

Yes. Configure a Dell R640 to order and pick your processors, memory, storage and controllers in one build, and we will assemble, test and ship it configured. Every system carries a one year warranty, extendable to five.

Are used and refurbished processors reliable?

Server processors have no moving parts and are among the most durable components in a system. Every CPU we sell for the Dell R640 is tested before it ships and backed by the same one year warranty as our systems.

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Dell R640

Dell R640 Compatible Processors

94 processors compatible with the Dell R640, 4–28 cores, turbo speeds to 4.4GHz, prices from $5. Compare specs and pricing side-by-side. Every processor below is verified compatible with the Dell R640 — filter by clock speed, core count, TDP and socket to find the right fit, then check live pricing and availability.

TechMikeNY has been selling refurbished servers, server components and enterprise IT equipment since 2004. All products are backed by a 1 year complementary warranty, extendable to 5 years. Need help finding the right processor? Contact a TMNY sales expert for personalized assistance.

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1.7 GHz4.4 GHz

Min Processor Speed (GHz)

Max Processor Speed (GHz)

1.7 GHz3.8 GHz

Min Speed (GHz)

Max Speed (GHz)

4 Cores28 Cores

Min Cores

Max Cores

70W205W

Min TDP (W)

Max TDP (W)

Intel

Cascade LakeSkylake

LGA 3647

In Stock Only

Product	Price	In Stock	Identifier Code	Brand	Family	Series	Base Clock Speed	Max Turbo Speed	# of Cores	# of Threads	Cache	TDP	Socket Type	Max Memory	Memory Type	Max # of Memory Channels	PCIe Generation Supported	Max # of PCIe Lanes	Max # of UPI Links	Intel Turbo Technology	Scalability
2.20Ghz Silver 4114 10-Core 85W	$7.95	Yes	SR3GK	Intel	Skylake	Intel Xeon Scalable V1 Series	2.20 GHz	3.00 GHz	10	20	13.8 MB	85 W	LGA 3647	768 GB	DDR4-2400	6	3.0	48	2	Yes (2.0)	2S
1.70Ghz Bronze 3104 6-Core 85W	$9.95	Yes	SR3GM	Intel	Skylake	Intel Xeon Scalable V1 Series	1.70 GHz	1.70 GHz	6	6	8.3 MB	85 W	LGA 3647	768 GB	DDR4-2133	6	3.0	48	2	No	2S
2.30Ghz Gold 5118 12-Core 105W	$9.95	Yes	SR3GF	Intel	Skylake	Intel Xeon Scalable V1 Series	2.30 GHz	3.20 GHz	12	24	16.5 MB	105 W	LGA 3647	768 GB	DDR4-2400	6	3.0	48	2	Yes (2.0)	4S
2.20Ghz Silver 4114T 10-Core 85W	$6.95	No	SR3MM	Intel	Skylake	Intel Xeon Scalable V1 Series	2.20 GHz	3.00 GHz	10	20	13.8 MB	85 W	LGA 3647	768 GB	DDR4-2400	6	3.0	48	2	Yes (2.0)	2S
2.30Ghz Gold 6140 18-Core 140W	$9.95	No	SR3AX	Intel	Skylake	Intel Xeon Scalable V1 Series	2.30 GHz	3.70 GHz	18	36	24.8 MB	140 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.10Ghz Platinum 8176F 28-Core 173W	$149.95	No	SR3MK	Intel	Skylake	Intel Xeon Scalable V1 Series	2.10 GHz	3.80 GHz	28	56	38.5 MB	173 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	2	Yes (2.0)	2S
2.20Ghz Gold 5120T 14-Core 105W	$4.95	No	SR3GC	Intel	Skylake	Intel Xeon Scalable V1 Series	2.20 GHz	3.20 GHz	14	28	19.3 MB	105 W	LGA 3647	768 GB	DDR4-2400	6	3.0	48	2	Yes (2.0)	4S
2.10Ghz Platinum 8160F 24-Core 160W	$59.95	No	SR3KG	Intel	Skylake	Intel Xeon Scalable V1 Series	2.10 GHz	3.70 GHz	24	48	33 MB	160 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	2	Yes (2.0)	2S
2.20Ghz Gold 5120 14-Core 105W	$4.95	Yes	SR3GD	Intel	Skylake	Intel Xeon Scalable V1 Series	2.20 GHz	3.20 GHz	14	28	19.3 MB	105 W	LGA 3647	768 GB	DDR4-2400	6	3.0	48	2	Yes (2.0)	4S
2.10Ghz Gold 6152 22-Core 140W	$22.95	Yes	SR3B4	Intel	Skylake	Intel Xeon Scalable V1 Series	2.10 GHz	3.70 GHz	22	44	30.3 MB	140 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.10Ghz Platinum 8160T 24-Core 150W	$49.95	No	SR3J6	Intel	Skylake	Intel Xeon Scalable V1 Series	2.10 GHz	3.70 GHz	24	48	33 MB	150 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S8S
2.00Ghz Silver 4109T 8-Core 70W	$7.95	No	SR3GP	Intel	Skylake	Intel Xeon Scalable V1 Series	2.00 GHz	3.00 GHz	8	16	11 MB	70 W	LGA 3647	768 GB	DDR4-2400	6	3.0	48	2	Yes (2.0)	2S
2.10Ghz Gold 6130 16-Core 125W	$16.95	Yes	SR3B9	Intel	Skylake	Intel Xeon Scalable V1 Series	2.10 GHz	3.70 GHz	16	32	22 MB	125 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.10Ghz Gold 6130T 16-Core 125W	$9.95	No	SR3J8	Intel	Skylake	Intel Xeon Scalable V1 Series	2.10 GHz	3.70 GHz	16	32	22 MB	125 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.00Ghz Gold 6138T 20-Core 125W	$4.95	No	SR3J7	Intel	Skylake	Intel Xeon Scalable V1 Series	2.00 GHz	3.70 GHz	20	40	27.5 MB	125 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.00Ghz Platinum 8164 26-Core 150W	$119.95	No	SR3BB	Intel	Skylake	Intel Xeon Scalable V1 Series	2.00 GHz	3.70 GHz	26	52	35.8 MB	150 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S8S
2.10Ghz Gold 6130F 16-Core 135W	$9.95	No	SR3KD	Intel	Skylake	Intel Xeon Scalable V1 Series	2.10 GHz	3.70 GHz	16	32	22 MB	135 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	2	Yes (2.0)	2S
2.00Ghz Platinum 8153 16-Core 125W	$79.95	No	SR3BA	Intel	Skylake	Intel Xeon Scalable V1 Series	2.00 GHz	2.80 GHz	16	32	22 MB	125 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S8S
2.10Ghz Silver 4110 8-Core 85W	$8.95	Yes	SR3GH	Intel	Skylake	Intel Xeon Scalable V1 Series	2.10 GHz	3.00 GHz	8	16	11 MB	85 W	LGA 3647	768 GB	DDR4-2400	6	3.0	48	2	Yes (2.0)	2S
1.90Ghz Gold 5119T 14-Core 85W	$8.95	No	SR3MN	Intel	Skylake	Intel Xeon Scalable V1 Series	1.90 GHz	3.20 GHz	14	28	19.3 MB	85 W	LGA 3647	768 GB	DDR4-2400	6	3.0	48	2	Yes (2.0)	4S
2.00Ghz Gold 6138P 20-Core 195W	$9.95	No	SRCUG	Intel	Skylake	Intel Xeon Scalable V1 Series	2.00 GHz	3.70 GHz	20	40	27.5 MB	195 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S2S
2.10Ghz Silver 4116 12-Core 85W	$12.95	Yes	SR3HQ	Intel	Skylake	Intel Xeon Scalable V1 Series	2.10 GHz	3.00 GHz	12	24	16.5 MB	85 W	LGA 3647	768 GB	DDR4-2400	6	3.0	48	2	Yes (2.0)	2S
2.00Ghz Gold 6138F 20-Core 135W	$9.95	No	SR3KK	Intel	Skylake	Intel Xeon Scalable V1 Series	2.00 GHz	3.70 GHz	20	40	27.5 MB	135 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	2	Yes (2.0)	2S
1.70Ghz Bronze 3106 8-Core 85W	$9.95	Yes	SR3GL	Intel	Skylake	Intel Xeon Scalable V1 Series	1.70 GHz	1.70 GHz	8	8	11 MB	85 W	LGA 3647	768 GB	DDR4-2133	6	3.0	48	2	No	2S
2.10Ghz Silver 4116T 12-Core 85W	$9.95	No	SR3MQ	Intel	Skylake	Intel Xeon Scalable V1 Series	2.10 GHz	3.00 GHz	12	24	16.5 MB	85 W	LGA 3647	768 GB	DDR4-2400	6	3.0	48	2	Yes (2.0)	2S
3.60Ghz Platinum 8156 Quad-Core 105W	$89.95	No	SR3AV	Intel	Skylake	Intel Xeon Scalable V1 Series	3.60 GHz	3.70 GHz	4	8	16.5 MB	105 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S8S
3.60Ghz Gold 5122 Quad-Core 105W	$7.95	Yes	SR3AT	Intel	Skylake	Intel Xeon Scalable V1 Series	3.60 GHz	3.70 GHz	4	8	16.5 MB	105 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	2	Yes (2.0)	4S
3.20Ghz Gold 6134 8-Core 130W	$12.95	Yes	SR3AR	Intel	Skylake	Intel Xeon Scalable V1 Series	3.20 GHz	3.70 GHz	8	16	24.8 MB	130 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.70Ghz Gold 6150 18-Core 165W	$37.95	Yes	SR37K	Intel	Skylake	Intel Xeon Scalable V1 Series	2.70 GHz	3.70 GHz	18	36	24.8 MB	165 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.60Ghz Gold 6142F 16-Core 160W	$29.95	No	SR3KH	Intel	Skylake	Intel Xeon Scalable V1 Series	2.60 GHz	3.70 GHz	16	32	22 MB	160 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.60Ghz Silver 4112 Quad-Core 85W	$9.95	Yes	SR3GN	Intel	Skylake	Intel Xeon Scalable V1 Series	2.60 GHz	3.00 GHz	4	8	8.3 MB	85 W	LGA 3647	768 GB	DDR4-2400	6	3.0	48	2	Yes (2.0)	2S
2.40Ghz Gold 6148F 20-Core 160W	$29.95	No	SR3KJ	Intel	Skylake	Intel Xeon Scalable V1 Series	2.40 GHz	3.70 GHz	20	40	27.5 MB	160 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	2	Yes (2.0)	2S
2.60Ghz Gold 6126 12-Core 125W	$9.95	Yes	SR3B3	Intel	Skylake	Intel Xeon Scalable V1 Series	2.60 GHz	3.70 GHz	12	24	19.3 MB	125 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.60Ghz Gold 6126T 12-Core 125W	$4.95	No	SR3J9	Intel	Skylake	Intel Xeon Scalable V1 Series	2.60 GHz	3.70 GHz	12	24	19.3 MB	125 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.60Ghz Gold 6126F 12-Core 135W	$4.95	No	SR3KE	Intel	Skylake	Intel Xeon Scalable V1 Series	2.60 GHz	3.70 GHz	12	24	19.3 MB	135 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	2	Yes (2.0)	2S
3.20Ghz Gold 6134M 8-Core 130W	$19.95	No	SR3AS	Intel	Skylake	Intel Xeon Scalable V1 Series	3.20 GHz	3.70 GHz	8	16	24.8 MB	130 W	LGA 3647	1.5 TB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.30Ghz Gold 5218 16-Core 125W	$39.95	Yes	SRF8T	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.30 GHz	3.90 GHz	16	32	22 MB	125 W	LGA 3647	1 TB	DDR4-2666	6	3.0	48	2	Yes (2.0)	4S
1.90Ghz Bronze 3204 6-Core 85W	$29.95	Yes	SRFBP	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	1.90 GHz	1.90 GHz	6	6	8.3 MB	85 W	LGA 3647	1 TB	DDR4-2133	6	3.0	48	2	No	2S
2.60Ghz Gold 6240 18-Core 150W	$32.95	Yes	SRF8X	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.60 GHz	3.90 GHz	18	36	24.8 MB	150 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	4S
2.10Ghz Silver 4208 8-Core 85W	$29.95	Yes	SRFBM	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.10 GHz	3.20 GHz	8	16	11 MB	85 W	LGA 3647	1 TB	DDR4-2400	6	3.0	48	2	Yes (2.0)	2S
2.30Ghz Gold 6140M 18-Core 140W	$9.95	No	SR3AZ	Intel	Skylake	Intel Xeon Scalable V1 Series	2.30 GHz	3.70 GHz	18	36	24.8 MB	140 W	LGA 3647	1.5 TB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.70Ghz Gold 6226 12-Core 125W	$27.95	Yes	SRFPP	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.70 GHz	3.70 GHz	12	24	19.3 MB	125 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	4S
3.30Ghz Gold 6246 12-Core 165W	$109.95	No	SRFPJ	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	3.30 GHz	4.20 GHz	12	24	24.8 MB	165 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	4S
2.10Ghz Gold 6252 24-Core 150W	$79.95	Yes	SRF91	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.10 GHz	3.70 GHz	24	48	35.8 MB	150 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	4S
3.00Ghz Gold 6136 12-Core 150W	$14.95	Yes	SR3B2	Intel	Skylake	Intel Xeon Scalable V1 Series	3.00 GHz	3.70 GHz	12	24	24.8 MB	150 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.40Ghz Gold 6148 20-Core 150W	$37.95	Yes	SR3B6	Intel	Skylake	Intel Xeon Scalable V1 Series	2.40 GHz	3.70 GHz	20	40	27.5 MB	150 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.10Ghz Silver 4216 16-Core 100W	$29.95	Yes	SRFBB	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.10 GHz	3.20 GHz	16	32	22 MB	100 W	LGA 3647	1 TB	DDR4-2400	6	3.0	48	2	Yes (2.0)	2S
3.60Ghz Gold 6244 8-Core 150W	$99.95	No	SRF8Z	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	3.60 GHz	4.40 GHz	8	16	24.8 MB	150 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	4S
2.60Ghz Gold 6142M 16-Core 150W	$29.95	No	SR3B1	Intel	Skylake	Intel Xeon Scalable V1 Series	2.60 GHz	3.70 GHz	16	32	22 MB	150 W	LGA 3647	1.5 TB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
1.90Ghz Bronze 3206R 8-Core 85W	$59.95	No	SRG25	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	1.90 GHz	1.90 GHz	8	8	11 MB	85 W	LGA 3647	1 TB	DDR4-2133	6	3.0	48	2	No	2S
1.90Ghz Bronze 3206R Intel Confidential (ES) 8-Core 85W	$29.95	No	QSL2	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	1.90 GHz	1.90 GHz	8	8	11 MB	85 W	LGA 3647	1 TB	DDR4-2133	6	3.0	48	2	No	2S
2.50Ghz Silver 4215 8-Core 85W	$34.95	Yes	SRFBA	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.50 GHz	3.50 GHz	8	16	11 MB	85 W	LGA 3647	1 TB	DDR4-2400	6	3.0	48	2	Yes (2.0)	2S
3.80Ghz Platinum 8256 Quad-Core 105W	$299.95	No	SRF94	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	3.80 GHz	3.90 GHz	4	8	16.5 MB	105 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	3	Yes (1.0)	S8S
3.00Ghz Gold 5217 8-Core 115W	$29.95	Yes	SRFBF	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	3.00 GHz	3.70 GHz	8	16	11 MB	115 W	LGA 3647	1 TB	DDR4-2666	6	3.0	48	2	Yes (2.0)	4S
2.10Ghz Platinum 8176M 28-Core 165W	$199.95	No	SR37U	Intel	Skylake	Intel Xeon Scalable V1 Series	2.10 GHz	3.80 GHz	28	56	38.5 MB	165 W	LGA 3647	1.5 TB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S8S
2.10Ghz Gold 6230R 26-Core 150W	$229.95	Yes	SRGZA	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.10 GHz	4.00 GHz	26	52	35.8 MB	150 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	2	Yes (2.0)	2S
3.80Ghz Gold 5222 Quad-Core 105W	$39.95	Yes	SRF8V	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	3.80 GHz	3.90 GHz	4	8	16.5 MB	105 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	2	Yes (2.0)	4S
2.20Ghz Gold 5220 18-Core 125W	$34.95	Yes	SRFBJ	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.20 GHz	3.90 GHz	18	36	24.8 MB	125 W	LGA 3647	1 TB	DDR4-2666	6	3.0	48	2	Yes (2.0)	4S
1.80Ghz Silver 4108 8-Core 85W	$14.95	Yes	SR3GJ	Intel	Skylake	Intel Xeon Scalable V1 Series	1.80 GHz	3.00 GHz	8	16	11 MB	85 W	LGA 3647	768 GB	DDR4-2400	6	3.0	48	2	Yes (2.0)	2S
2.60Ghz Gold 6132 14-Core 140W	$14.95	Yes	SR3J3	Intel	Skylake	Intel Xeon Scalable V1 Series	2.60 GHz	3.70 GHz	14	28	19.3 MB	140 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.20Ghz Silver 4210 10-Core 85W	$14.95	Yes	SRFBL	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.20 GHz	3.20 GHz	10	20	13.8 MB	85 W	LGA 3647	1 TB	DDR4-2400	6	3.0	48	2	Yes (2.0)	2S
2.70Ghz Platinum 8168 24-Core 205W	$99.95	Yes	SR37J	Intel	Skylake	Intel Xeon Scalable V1 Series	2.70 GHz	3.70 GHz	24	48	33 MB	205 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S8S
2.40Ghz Silver 4210R 10-Core 100W	$39.95	Yes	SRG24	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.40 GHz	3.20 GHz	10	20	13.8 MB	100 W	LGA 3647	1 TB	DDR4-2400	6	3.0	48	2	Yes (2.0)	2S
2.90Ghz Gold 6208U 16-Core 150W	$119.95	No	SRGZD	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.90 GHz	3.90 GHz	16	32	22 MB	150 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	--	Yes (2.0)	1S
2.80Ghz Gold 6242 16-Core 150W	$99.95	Yes	SRF8Y	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.80 GHz	3.90 GHz	16	32	22 MB	150 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	4S
2.40Ghz Silver 4214R 12-Core 100W	$44.95	Yes	SRG1W	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.40 GHz	3.50 GHz	12	24	16.5 MB	100 W	LGA 3647	1 TB	DDR4-2400	6	3.0	48	2	Yes (2.0)	2S
3.00Ghz Platinum 8158 12-Core 150W	$99.95	Yes	SR3B7	Intel	Skylake	Intel Xeon Scalable V1 Series	3.00 GHz	3.70 GHz	12	24	24.8 MB	150 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S8S
3.10Ghz Gold 6254 18-Core 200W	$199.95	Yes	SRF92	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	3.10 GHz	4.00 GHz	18	36	24.8 MB	200 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	4S
3.10Ghz Gold 6242R 20-Core 205W	$209.95	Yes	SRGZJ	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	3.10 GHz	4.10 GHz	20	40	35.8 MB	205 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	2	Yes (2.0)	2S
2.70Ghz Platinum 8280M 28-Core 205W	$669.95	Yes	SRF9Q	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.70 GHz	4.00 GHz	28	56	38.5 MB	205 W	LGA 3647	2 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	S8S
2.20Ghz Gold 5220R 24-Core 150W	$199.95	Yes	SRGZP	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.20 GHz	4.00 GHz	24	48	36 MB	150 W	LGA 3647	1 TB	DDR4-2666	6	3.0	48	2	Yes (2.0)	2S
2.30Ghz Gold 5218B 16-Core 125W	$39.95	No	SRFDJ	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.30 GHz	3.90 GHz	16	32	22 MB	125 W	LGA 3647	1 TB	DDR4-2666	6	3.0	48	2	Yes (2.0)	4S
2.60Ghz Gold 6142 16-Core 150W	$29.95	No	SR3AY	Intel	Skylake	Intel Xeon Scalable V1 Series	2.60 GHz	3.70 GHz	16	32	22 MB	150 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.00Ghz Gold 6138 20-Core 125W	$17.95	Yes	SR3B5	Intel	Skylake	Intel Xeon Scalable V1 Series	2.00 GHz	3.70 GHz	20	40	27.5 MB	125 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.10Ghz Platinum 8160 24-Core 150W	$59.95	Yes	SR3B0	Intel	Skylake	Intel Xeon Scalable V1 Series	2.10 GHz	3.70 GHz	24	48	33 MB	150 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S8S
2.40Ghz Gold 6240R 24-Core 165W	$199.95	Yes	SRGZ8	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.40 GHz	4.00 GHz	24	48	35.8 MB	165 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	2	Yes (2.0)	2S
2.50Ghz Platinum 8180 28-Core 205W	$289.95	Yes	SR377	Intel	Skylake	Intel Xeon Scalable V1 Series	2.50 GHz	3.80 GHz	28	56	38.5 MB	205 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S8S
2.70Ghz Gold 6258R 28-Core 205W	$679.95	Yes	SRGZF	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.70 GHz	4.00 GHz	28	56	38.5 MB	205 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	2	Yes (1.0)	2S
2.70Ghz Platinum 8280L 28-Core 205W	$699.95	Yes	SRF9R	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.70 GHz	4.00 GHz	28	56	38.5 MB	205 W	LGA 3647	4.5 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	S8S
3.00Ghz Gold 6154 18-Core 200W	$77.95	Yes	SR3J5	Intel	Skylake	Intel Xeon Scalable V1 Series	3.00 GHz	3.70 GHz	18	36	24.8 MB	200 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.10Ghz Gold 6230 20-Core 125W	$39.95	Yes	SRF8W	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.10 GHz	3.90 GHz	20	40	27.5 MB	125 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	4S
2.90Ghz Gold 6226R 16-Core 150W	$669.95	Yes	SRGZC	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.90 GHz	3.90 GHz	16	32	22 MB	150 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	2	Yes (2.0)	2S
2.70Ghz Platinum 8280 28-Core 205W	$679.95	Yes	SRF9P	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.70 GHz	4.00 GHz	28	56	38.5 MB	205 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	S8S
2.60Ghz Gold 6240L 18-Core 150W	$41.95	Yes	SRFQ0	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.60 GHz	3.90 GHz	18	36	24.8 MB	150 W	LGA 3647	4.5 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	4S
2.10Ghz Platinum 8170 26-Core 165W	$157.95	Yes	SR37H	Intel	Skylake	Intel Xeon Scalable V1 Series	2.10 GHz	3.70 GHz	26	52	35.8 MB	165 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S8S
2.20Ghz Platinum 8276 28-Core 165W	$299.95	Yes	SRF99	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.20 GHz	4.00 GHz	28	56	38.5 MB	165 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	S8S
2.50Ghz Gold 6248 20-Core 150W	$119.95	Yes	SRF90	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.50 GHz	3.90 GHz	20	40	27.5 MB	150 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	4S
3.30Ghz Gold 6234 8-Core 130W	$89.95	No	SRFPN	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	3.30 GHz	4.00 GHz	8	16	24.8 MB	130 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	4S
2.40Ghz Platinum 8260 24-Core 165W	$169.95	Yes	SRF9H	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.40 GHz	3.90 GHz	24	48	35.8 MB	165 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	3	Yes (2.0)	S8S
2.20Ghz Gold 6238R 28-Core 165W	$199.95	Yes	SRGZ9	Intel	Cascade Lake	Intel Xeon Scalable V2 Series	2.20 GHz	4.00 GHz	28	56	38.5 MB	165 W	LGA 3647	1 TB	DDR4-2933	6	3.0	48	2	Yes (2.0)	2S
3.50Ghz Gold 6144 8-Core 150W	$74.95	Yes	SR3TR	Intel	Skylake	Intel Xeon Scalable V1 Series	3.50 GHz	4.20 GHz	8	16	24.8 MB	150 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
3.20Ghz Gold 6146 12-Core 165W	$49.95	Yes	SR3MA	Intel	Skylake	Intel Xeon Scalable V1 Series	3.20 GHz	4.20 GHz	12	24	24.8 MB	165 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S
2.10Ghz Platinum 8176 28-Core 165W	$199.95	Yes	SR37A	Intel	Skylake	Intel Xeon Scalable V1 Series	2.10 GHz	3.80 GHz	28	56	38.5 MB	165 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S8S
3.40Ghz Gold 6128 6-Core 115W	$9.95	Yes	SR3J4	Intel	Skylake	Intel Xeon Scalable V1 Series	3.40 GHz	3.70 GHz	6	12	19.3 MB	115 W	LGA 3647	768 GB	DDR4-2666	6	3.0	48	3	Yes (2.0)	S4S

Servers that share the Dell R640's processors

These platforms take the same processors as the Dell R640, so any CPU in the table above fits them too — useful if you run a mixed fleet or want spares that carry across generations of hardware.

Dell R640 processor questions

The Dell R640 supports 94 processors in our catalog, spanning the Cascade Lake and Skylake families. Every processor in the table on this page is verified compatible with the Dell R640 — filter by core count, clock speed or TDP to narrow the list.

Compare processors for other chassis

Weighing another platform against the Dell R640? Each page lists only the processors verified compatible with that chassis.

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