Ryzen 5 PRO 7645 vs Intel Xeon Platinum 8458P

VS

AMD Ryzen 5 PRO 7645

Intel Xeon Platinum 8458P

We compared two server CPUs: Ryzen 5 PRO 7645 with 6 cores 3.8GHz and Intel Xeon Platinum 8458P with 44 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Ryzen 5 PRO 7645 's Advantages

Higher specification of memory (5200 vs 4800)

Higher base frequency (3.8GHz vs 2.7GHz)

More modern manufacturing process (5nm vs 10nm)

Lower TDP (65W vs 350W)

Intel Xeon Platinum 8458P 's Advantages

Larger L3 cache size (82.5MB vs 32MB)

Score

Benchmark

Geekbench 6 Single Core

Ryzen 5 PRO 7645 +57%

2782

Intel Xeon Platinum 8458P

1764

Geekbench 6 Multi Core

Ryzen 5 PRO 7645

12396

Intel Xeon Platinum 8458P +40%

17458

Ryzen 5 PRO 7645

VS

Intel Xeon Platinum 8458P

General Parameters

Jun 2023

Release Date

Jan 2023

AMD

Manufacturer

Intel

Server

Type

Server

Raphael

Core Architecture

Sapphire Rapids

AMD Socket AM5

Socket

Intel Socket 4677

Radeon Graphics

Integrated Graphics

N/A

Ryzen 5 (Zen 4 (Raphael))

Generation

Xeon Platinum (Sapphire Rapids-SP)

Package

6.57 billions

Transistor Count

-

5 nm

Manufacturing Process

10 nm

65 W

Power Consumption

350 W

61 °C

Peak Operating Temperature

78 °C

TSMC

Foundry

Intel

71 mm²

Die Size

4x477 mm²

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

CPU Performance

3.8 GHz

Performance Core Base Frequency

2.7 GHz

5.1 GHz

Performance Core Turbo Frequency

3.8 GHz

6

Total Core Count

44

12

Total Thread Count

88

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

27.0

64 KB per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

32 MB shared

L3 Cache

82.5 MB

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR5-5200

Memory Types

DDR5-4800

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

24

PCIe Lanes

80

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