AMD EPYC 7443 vs Intel Xeon Gold 6434

VS

AMD EPYC 7443

Intel Xeon Gold 6434

We compared two server CPUs: AMD EPYC 7443 with 24 cores 2.85GHz and Intel Xeon Gold 6434 with 8 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7443 's Advantages

Larger L3 cache size (128MB vs 22.5MB)

More modern manufacturing process (7nm vs 10nm)

Intel Xeon Gold 6434 's Advantages

Released 1 years and 10 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (3.7GHz vs 2.85GHz)

Lower TDP (195W vs 200W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7443

1889

Intel Xeon Gold 6434 +13%

2135

Geekbench 6 Multi Core

AMD EPYC 7443

3458

Intel Xeon Gold 6434 +274%

12948

AMD EPYC 7443

VS

Intel Xeon Gold 6434

General Parameters

Mar 2021

Release Date

Jan 2023

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Sapphire Rapids

AMD Socket SP3

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

16.6 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

200 W

Power Consumption

195 W

-

Peak Operating Temperature

64 °C

TSMC

Foundry

Intel

4x81 mm²

Die Size

-

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.85 GHz

Performance Core Base Frequency

3.7 GHz

4 GHz

Performance Core Turbo Frequency

4.1 GHz

24

Total Core Count

8

48

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

28.5

Multiplier

37.0

64 KB per core

L1 Cache

80 K per core

512 KB per core

L2 Cache

2 MB per core

128 MB shared

L3 Cache

22.5 MB

No

Unlocked Multiplier

No

6

Cores per CCD

-

2

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

128

PCIe Lanes

80

Related CPU Comparisons

1

AMD EPYC 7443 vs AMD EPYC 8324P

2

AMD EPYC 7443 vs AMD EPYC 7643

3

AMD EPYC 7443 vs Intel Xeon E5 2407 v2

4

AMD EPYC 7443 vs AMD EPYC 9555

5

AMD EPYC 7443 vs Opteron 8346 HE

6

AMD EPYC 7443 vs Intel Xeon E3 1226 v3

7

AMD EPYC 7443 vs Opteron 6272

8

AMD EPYC 7443 vs AMD EPYC 7501

9

AMD EPYC 7443 vs Xeon W 1370

10

AMD EPYC 7443 vs Opteron 2218 HE

Related News

1

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

2

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

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game