AMD EPYC 74F3 vs AMD EPYC 7643

VS

AMD EPYC 74F3

AMD EPYC 7643

We compared two server CPUs: AMD EPYC 74F3 with 24 cores 2.8GHz and AMD EPYC 7643 with 48 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 74F3 's Advantages

Higher base frequency (2.8GHz vs 2.3GHz)

AMD EPYC 7643 's Advantages

Lower TDP (225W vs 240W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 74F3 +5%

1793

AMD EPYC 7643

1696

Geekbench 6 Multi Core

AMD EPYC 74F3

5527

AMD EPYC 7643 +79%

9939

AMD EPYC 74F3

VS

AMD EPYC 7643

General Parameters

Mar 2021

Release Date

Mar 2021

AMD

Manufacturer

AMD

Server

Type

Server

Milan

Core Architecture

Milan

AMD Socket SP3

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

EPYC (Zen 3 (Milan))

Package

33.2 billions

Transistor Count

33.2 billions

7 nm

Manufacturing Process

7 nm

240 W

Power Consumption

225 W

TSMC

Foundry

TSMC

4x81 mm²

Die Size

8x81 mm²

12 nm

I/O Process Size

12 nm

416 mm²

I/O Die Size

416 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.3 GHz

4 GHz

Performance Core Turbo Frequency

3.6 GHz

24

Total Core Count

48

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

23.0

64 KB per core

L1 Cache

64 KB per core

512 KB per core

L2 Cache

512 KB per core

256 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

3

Cores per CCD

6

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

4

128

PCIe Lanes

128

Related CPU Comparisons

1

AMD EPYC 74F3 vs Opteron 8346 HE

2

AMD EPYC 74F3 vs Intel Xeon E5 2667 v2

3

AMD EPYC 74F3 vs Intel Xeon E5 2687W v2

4

AMD EPYC 74F3 vs AMD EPYC 9455

5

AMD EPYC 74F3 vs AMD EPYC 9334

6

AMD EPYC 74F3 vs Intel Xeon Platinum 9222

7

AMD EPYC 74F3 vs Intel Xeon Platinum 8562Y

8

AMD EPYC 74F3 vs Intel Xeon E5 2450L

9

AMD EPYC 74F3 vs Intel Xeon L5630

10

AMD EPYC 74F3 vs Opteron 8346 HE (B3)

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

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

3

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

4

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

5

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

6

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

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

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

9

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

10

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