AMD EPYC 7261 vs Intel Xeon X5675

VS

AMD EPYC 7261 Intel Xeon X5675

We compared two server CPUs: AMD EPYC 7261 with 8 cores 2.5GHz and Intel Xeon X5675 with 6 cores 3.066GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7261 's Advantages

Released 7 years and 4 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Newer PCIe version (3 vs 2)

Larger L3 cache size (32MB vs 12MB)

Intel Xeon X5675 's Advantages

Higher base frequency (3.066GHz vs 2.5GHz)

Lower TDP (95W vs 170W)

Score

AMD EPYC 7261

VS

Intel Xeon X5675

General Parameters

Jun 2018

Release Date

Feb 2011

AMD

Manufacturer

Intel

Server

Type

Server

Naples

Core Architecture

Westmere-EP

AMD Socket SP3

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

Xeon (Westmere-EP)

Package

4.8 billions

Transistor Count

1.17 billions

14 nm

Manufacturing Process

32 nm

AMD Socket SP3

Socket

Intel Socket 1366

170 W

Power Consumption

95 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

239 mm²

FCLGA-4094

Package

FC-LGA10

CPU Performance

2.5 GHz

Performance Core Base Frequency

3.066 GHz

2.9 GHz

Performance Core Turbo Frequency

3.466 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

25.0

Multiplier

23.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

32 MB shared

L3 Cache

12 MB shared

Yes

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR3

8

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

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