Intel Xeon E5649 vs AMD EPYC 4124P

VS

Intel Xeon E5649 AMD EPYC 4124P

We compared two server CPUs: Intel Xeon E5649 with 6 cores 2.533GHz and AMD EPYC 4124P with 4 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 4124P 's Advantages

Released 13 years and 3 months late

Higher specification of memory (DDR5-5200 vs DDR3)

Newer PCIe version (5 vs 2)

Higher base frequency (3.8GHz vs 2.533GHz)

Larger L3 cache size (32MB vs 12MB)

Lower TDP (65W vs 80W)

Score

Intel Xeon E5649

VS

AMD EPYC 4124P

General Parameters

Feb 2011

Release Date

May 2024

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EP

Core Architecture

Raphael

Intel Socket 1366

Socket

AMD Socket AM5

N/A

Integrated Graphics

Radeon Graphics

Xeon (Westmere-EP)

Generation

EPYC (Zen 4 (Raphael))

Package

1.17 billions

Transistor Count

6.57 billions

32 nm

Manufacturing Process

5 nm

Intel Socket 1366

Socket

AMD Socket AM5

80 W

Power Consumption

65 W

-

Peak Operating Temperature

61 °C

Intel

Foundry

TSMC

239 mm²

Die Size

71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

FC-LGA10

Package

FC-LGA1718

CPU Performance

2.533 GHz

Performance Core Base Frequency

3.8 GHz

2.8 GHz

Performance Core Turbo Frequency

5.1 GHz

6

Total Core Count

4

12

Total Thread Count

8

133 MHz

Bus Frequency

100 MHz

19.0

Multiplier

38.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR5-5200

3

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

28

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