Product comparison · 2 cpus

Dell Intel Xeon 6 Perfmance 6521P vs Dell Intel Xeon 6 Perfmance 6527P

22specifications compared
6differ
16identical
2known for one product only

Key differences

The Dell Intel Xeon 6 Perfmance 6527P has 6 P more processor model than the Dell Intel Xeon 6 Perfmance 6521P (6527P vs 6521P). The Dell Intel Xeon 6 Perfmance 6527P has 0.4 GHz more processor base frequency than the Dell Intel Xeon 6 Perfmance 6521P (3 GHz vs 2.6 GHz). The Dell Intel Xeon 6 Perfmance 6527P has 0.1 GHz more processor boost frequency than the Dell Intel Xeon 6 Perfmance 6521P (4.2 GHz vs 4.1 GHz).

Processor model
- Intel Xeon 6 Perfmance 6521P:6521P
- Intel Xeon 6 Perfmance 6527P:6527P
Processor base frequency
- Intel Xeon 6 Perfmance 6521P:2.6 GHz
- Intel Xeon 6 Perfmance 6527P:3 GHz
Processor boost frequency
- Intel Xeon 6 Perfmance 6521P:4.1 GHz
- Intel Xeon 6 Perfmance 6527P:4.2 GHz
Thermal Design Power (TDP)
- Intel Xeon 6 Perfmance 6521P:225 W
- Intel Xeon 6 Perfmance 6527P:255 W
Maximum number of PCI Express lanes
- Intel Xeon 6 Perfmance 6521P:136
- Intel Xeon 6 Perfmance 6527P:88
Scalability
- Intel Xeon 6 Perfmance 6521P:1S
- Intel Xeon 6 Perfmance 6527P:2S

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon 6 Perfmance 6521P, Intel Xeon 6 Perfmance 6527P
24 specifications	A Dell Intel Xeon 6 Perfmance 6521P View product	B Dell Intel Xeon 6 Perfmance 6527P View product
Processor4 differ
Processor manufacturer	Intel	Intel
Processor family	Intel Xeon 6	Intel Xeon 6
Processor modelDiffers	6521P	6527P
Processor base frequencyDiffers	2.6 GHz	3 GHz
Processor cores	24	24
Processor socket	LGA 4710	LGA 4710
Processor threads	48	48
Intel® UPI SpeedKnown for one	Unknown — not stated by the source	24 GT/s
Processor boost frequencyDiffers	4.1 GHz	4.2 GHz
All core Turbo frequencyKnown for one	Unknown — not stated by the source	4.2 GHz
Processor cache	144 MB	144 MB
Thermal Design Power (TDP)Differs	225 W	255 W
Memoryidentical
Maximum internal memory supported by processor	4 TB	4 TB
Memory types supported by processor	DDR5-SDRAM	DDR5-SDRAM
Memory clock speeds supported by processor	6400 MHz	6400 MHz
Memory channels	Octa-channel	Octa-channel
ECC	Yes	Yes
Graphicsidentical
Discrete graphics card	No	No
On-board graphics card	No	No
On-board graphics card model	Not available	Not available
Discrete graphics card model	Not available	Not available
Features2 differ
Maximum number of PCI Express lanesDiffers	136	88
PCI Express slots version	5.0	5.0
ScalabilityDiffers	1S	2S

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More cpu comparisons

All cpu comparisons