Xeon Platinum 8280 vs Ryzen 5 PRO 7645

VS

Intel Xeon Platinum 8280

AMD Ryzen 5 PRO 7645

We compared two server CPUs: Xeon Platinum 8280 with 28 cores 2.7GHz and Ryzen 5 PRO 7645 with 6 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8280 's Advantages

Larger L3 cache size (38.5MB vs 32MB)

Ryzen 5 PRO 7645 's Advantages

Released 4 years and 6 months late

Higher specification of memory (5200 vs 4)

Higher base frequency (3.8GHz vs 2.7GHz)

More modern manufacturing process (5nm vs 14nm)

Lower TDP (65W vs 205W)

Score

Benchmark

Geekbench 6 Single Core

Xeon Platinum 8280

1286

Ryzen 5 PRO 7645 +116%

2782

Geekbench 6 Multi Core

Xeon Platinum 8280

1535

Ryzen 5 PRO 7645 +707%

12396

Xeon Platinum 8280

VS

Ryzen 5 PRO 7645

General Parameters

Dec 2018

Release Date

Jun 2023

Intel

Manufacturer

AMD

Server

Type

Server

Cascade Lake-SP

Core Architecture

Raphael

Intel Socket 3647

Socket

AMD Socket AM5

N/A

Integrated Graphics

Radeon Graphics

Xeon Platinum(Cascade Lake-SP)

Generation

Ryzen 5 (Zen 4 (Raphael))

Package

8 billions

Transistor Count

6.57 billions

14 nm

Manufacturing Process

5 nm

205 W

Power Consumption

65 W

-

Peak Operating Temperature

61 °C

Intel

Foundry

TSMC

-

Die Size

71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

3.8 GHz

4 GHz

Performance Core Turbo Frequency

5.1 GHz

28

Total Core Count

6

56

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

38.0

64 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

1 MB per core

38.5 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR4

Memory Types

DDR5-5200

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

24

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