Ryzen 9 PRO 7945 vs Intel Xeon Platinum 8280

VS

Ryzen 9 PRO 7945 Intel Xeon Platinum 8280

We compared two server CPUs: Ryzen 9 PRO 7945 with 12 cores 3.7GHz and Intel Xeon Platinum 8280 with 28 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Ryzen 9 PRO 7945 's Advantages

Released 4 years and 6 months late

Higher specification of memory (DDR5-5200 vs DDR4)

Higher base frequency (3.7GHz vs 2.7GHz)

Larger L3 cache size (64MB vs 38.5MB)

Lower TDP (65W vs 205W)

Score

Benchmark

Geekbench 6 Single Core

Ryzen 9 PRO 7945 +114%

2764

Intel Xeon Platinum 8280

1286

Geekbench 6 Multi Core

Ryzen 9 PRO 7945 +845%

14516

Intel Xeon Platinum 8280

1535

Ryzen 9 PRO 7945

VS

Intel Xeon Platinum 8280

General Parameters

Jun 2023

Release Date

Dec 2018

AMD

Manufacturer

Intel

Server

Type

Server

Raphael

Core Architecture

Cascade Lake-SP

AMD Socket AM5

Socket

Intel Socket 3647

Radeon Graphics

Integrated Graphics

N/A

Ryzen 9 (Zen 4 (Raphael))

Generation

Xeon Platinum (Cascade Lake-SP)

Package

13.14 billions

Transistor Count

8 billions

5 nm

Manufacturing Process

14 nm

AMD Socket AM5

Socket

Intel Socket 3647

65 W

Power Consumption

205 W

47 °C

Peak Operating Temperature

-

TSMC

Foundry

Intel

2x71 mm²

Die Size

-

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

FC-LGA1718

Package

FC-LGA3647

CPU Performance

3.7 GHz

Performance Core Base Frequency

2.7 GHz

5.4 GHz

Performance Core Turbo Frequency

4 GHz

12

Total Core Count

28

24

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

37.0

Multiplier

27.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

64 MB shared

L3 Cache

38.5 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR5-5200

Memory Types

DDR4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

24

PCIe Lanes

-

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