AMD EPYC 7251 vs Intel Xeon W 2155

VS

AMD EPYC 7251

Intel Xeon W-2155

We compared two server CPUs: AMD EPYC 7251 with 8 cores 2.1GHz and Intel Xeon W 2155 with 10 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7251 's Advantages

Larger L3 cache size (32MB vs 13.75MB)

Lower TDP (120W vs 140W)

Intel Xeon W 2155 's Advantages

Higher specification of memory (2666 vs 2400)

Higher base frequency (3.3GHz vs 2.1GHz)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7251

781

Intel Xeon W 2155 +40%

1095

Geekbench 6 Multi Core

AMD EPYC 7251

3651

Intel Xeon W 2155 +76%

6459

AMD EPYC 7251

VS

Intel Xeon W 2155

General Parameters

Jun 2017

Release Date

Aug 2017

AMD

Manufacturer

Intel

Server

Type

Server

Naples

Core Architecture

Skylake-W

AMD Socket SP3

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

Xeon W (Skylake-W)

Package

4.8 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

120 W

Power Consumption

140 W

81 °C

Peak Operating Temperature

68 °C

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

484 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.3 GHz

2.9 GHz

Performance Core Turbo Frequency

4.5 GHz

8

Total Core Count

10

16

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

33.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

32 MB shared

L3 Cache

13.75 MB shared

Yes

Unlocked Multiplier

No

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2400

Memory Types

DDR4-2666

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

48

Related CPU Comparisons

1

AMD EPYC 7251 vs Intel Xeon E5 2665

2

AMD EPYC 7251 vs Intel Xeon E5 2450

3

AMD EPYC 7251 vs AMD Threadripper PRO 7985WX

4

AMD EPYC 7251 vs Intel Xeon Gold 6454S

5

AMD EPYC 7251 vs AMD EPYC 7351P

6

AMD EPYC 7251 vs Intel Xeon Platinum 8558

7

AMD EPYC 7251 vs Opteron A1120

8

AMD EPYC 7251 vs Intel Xeon Gold 5320H

9

AMD EPYC 7251 vs EPYC 4364P

10

AMD EPYC 7251 vs Intel Xeon Platinum 8358P

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

4

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

5

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

6

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

9

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

10

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps