Intel Xeon E5 2643 v3 vs AMD EPYC 9734

VS

Intel Xeon E5-2643 v3

AMD EPYC 9734

We compared two server CPUs: Intel Xeon E5 2643 v3 with 6 cores 3.4GHz and AMD EPYC 9734 with 112 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2643 v3 's Advantages

Higher base frequency (3.4GHz vs 2.2GHz)

Lower TDP (135W vs 340W)

AMD EPYC 9734 's Advantages

Released 8 years and 9 months late

Higher specification of memory (4800 vs 2133)

Newer PCIe version (5 vs 3)

Larger L3 cache size (256MB vs 20MB)

More modern manufacturing process (5nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2643 v3

1188

AMD EPYC 9734 +40%

1673

Geekbench 6 Multi Core

Intel Xeon E5 2643 v3

8391

AMD EPYC 9734 +53%

12850

Intel Xeon E5 2643 v3

VS

AMD EPYC 9734

General Parameters

Sep 2014

Release Date

Jun 2023

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-EP

Core Architecture

Bergamo

Intel Socket 2011-3

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

EPYC (Zen 4c (Bergamo))

Package

2.6 billions

Transistor Count

71 billions

22 nm

Manufacturing Process

5 nm

135 W

Power Consumption

340 W

Intel

Foundry

TSMC

356 mm²

Die Size

8x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

3.4 GHz

Performance Core Base Frequency

2.2 GHz

3.7 GHz

Performance Core Turbo Frequency

3 GHz

6

Total Core Count

112

12

Total Thread Count

224

100 MHz

Bus Frequency

100 MHz

34.0

Multiplier

22.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

1 MB per core

20 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-2133

Memory Types

DDR5-4800

4

Max Memory Channels

12

-

Max Memory Bandwidth

460.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9734

3

PCIe Version

5

40

PCIe Lanes

128

Related CPU Comparisons

1

Intel Xeon E5 2643 v3 vs AMD EPYC 7713P

2

Intel Xeon E5 2643 v3 vs Intel Xeon E5 2692 v3

3

Intel Xeon E5 2643 v3 vs AMD EPYC 8224PN

4

Intel Xeon E5 2643 v3 vs Intel Xeon E3 1258L v4

5

Intel Xeon E5 2643 v3 vs Intel Xeon E3 1235

6

Intel Xeon E5 2643 v3 vs Intel Xeon Platinum 8558P

7

Intel Xeon E5 2643 v3 vs Intel Xeon Phi 7250

8

Intel Xeon E5 2643 v3 vs Intel Xeon Platinum 9221

9

Intel Xeon E5 2643 v3 vs Xeon W 1350P

10

Intel Xeon E5 2643 v3 vs AMD Ryzen Threadripper PRO 5965WX

Related News

1

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

2

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

3

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

4

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

5

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

6

CXMT Reportedly Achieves 80% Yield in DDR5 Production

7

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

8

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

9

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

10

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim