AMD EPYC 9755 vs Intel Xeon E5 2643 v2

VS

AMD EPYC 9755

Intel Xeon E5-2643 v2

We compared two server CPUs: AMD EPYC 9755 with 128 cores 2.7GHz and Intel Xeon E5 2643 v2 with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9755 's Advantages

Released 11 years and 1 months late

Higher specification of memory (6000 vs 3)

Newer PCIe version (5 vs 3)

Larger L3 cache size (512MB vs 15MB)

More modern manufacturing process (4nm vs 22nm)

Intel Xeon E5 2643 v2 's Advantages

Higher base frequency (3.5GHz vs 2.7GHz)

Lower TDP (130W vs 500W)

Score

AMD EPYC 9755

VS

Intel Xeon E5 2643 v2

General Parameters

Oct 2024

Release Date

Sep 2013

AMD

Manufacturer

Intel

Server

Type

Server

Turin

Core Architecture

Ivy Bridge-EP

AMD Socket SP5

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

EPYC(Zen 5 (Turin))

Generation

Xeon E5 (Ivy Bridge-EP)

Package

133.04 billions

Transistor Count

1.4 billions

4 nm

Manufacturing Process

22 nm

500 W

Power Consumption

130 W

TSMC

Foundry

Intel

16x70.6 mm²

Die Size

160 mm²

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

128

Performance Cores

-

256

Performance Core Threads

-

2.7 GHz

Performance Core Base Frequency

3.5 GHz

4.1 GHz

Performance Core Turbo Frequency

0

128

Total Core Count

6

256

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

35.0

80 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

512 MB shared

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR5-6000

Memory Types

DDR3

6 TB

Max Memory Size

-

12

Max Memory Channels

4

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9755

Official Website

-

5

PCIe Version

3

128

PCIe Lanes

-

Related CPU Comparisons

1

AMD EPYC 9755 vs Intel Xeon Platinum 8360HL

2

AMD EPYC 9755 vs Intel Xeon Platinum 8354H

3

AMD EPYC 9755 vs AMD EPYC Embedded 3351

4

AMD EPYC 9755 vs Intel Xeon Gold 6538N

5

AMD EPYC 9755 vs AMD EPYC 4244P

6

AMD EPYC 9755 vs Intel Xeon w7 3455

7

AMD EPYC 9755 vs Intel Xeon E3 1585 v5

8

AMD EPYC 9755 vs Intel Xeon E3 1270 v2

9

AMD EPYC 9755 vs Intel Xeon E5 2666 v3

10

AMD EPYC 9755 vs Opteron 13QS HE

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

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

4

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

5

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

6

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

7

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

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

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

10

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