Ryzen 5 PRO 7645 vs Intel Xeon X5647

VS

Ryzen 5 PRO 7645 Intel Xeon X5647

We compared two server CPUs: Ryzen 5 PRO 7645 with 6 cores 3.8GHz and Intel Xeon X5647 with 4 cores 2.933GHz . 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

Released 12 years and 4 months late

Higher specification of memory (DDR5-5200 vs DDR3)

Newer PCIe version (5 vs 2)

Higher base frequency (3.8GHz vs 2.933GHz)

Larger L3 cache size (32MB vs 12MB)

Lower TDP (65W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Ryzen 5 PRO 7645 +424%

2782

Intel Xeon X5647

530

Geekbench 6 Multi Core

Ryzen 5 PRO 7645 +671%

12396

Intel Xeon X5647

1606

Ryzen 5 PRO 7645

VS

Intel Xeon X5647

General Parameters

Jun 2023

Release Date

Feb 2011

AMD

Manufacturer

Intel

Server

Type

Server

Raphael

Core Architecture

Westmere-EP

AMD Socket AM5

Socket

Intel Socket 1366

Radeon Graphics

Integrated Graphics

N/A

Ryzen 5 (Zen 4 (Raphael))

Generation

Xeon (Westmere-EP)

Package

6.57 billions

Transistor Count

1.17 billions

5 nm

Manufacturing Process

32 nm

AMD Socket AM5

Socket

Intel Socket 1366

65 W

Power Consumption

130 W

61 °C

Peak Operating Temperature

-

TSMC

Foundry

Intel

71 mm²

Die Size

239 mm²

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

FC-LGA1718

Package

FC-LGA10

CPU Performance

3.8 GHz

Performance Core Base Frequency

2.933 GHz

5.1 GHz

Performance Core Turbo Frequency

3.2 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

38.0

Multiplier

22.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

32 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR5-5200

Memory Types

DDR3

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

24

PCIe Lanes

-

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