Intel Xeon E5 2686 v3 vs Ryzen 5 PRO 7645

VS

Intel Xeon E5-2686 v3

AMD Ryzen 5 PRO 7645

We compared two server CPUs: Intel Xeon E5 2686 v3 with 18 cores 2GHz 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

Intel Xeon E5 2686 v3 's Advantages

Larger L3 cache size (45MB vs 32MB)

Ryzen 5 PRO 7645 's Advantages

Released 8 years and 9 months late

Higher specification of memory (5200 vs 2133)

Newer PCIe version (5 vs 3)

Higher base frequency (3.8GHz vs 2GHz)

More modern manufacturing process (5nm vs 22nm)

Lower TDP (65W vs 120W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2686 v3

1033

Ryzen 5 PRO 7645 +169%

2782

Geekbench 6 Multi Core

Intel Xeon E5 2686 v3

8649

Ryzen 5 PRO 7645 +43%

12396

Intel Xeon E5 2686 v3

VS

Ryzen 5 PRO 7645

General Parameters

Sep 2014

Release Date

Jun 2023

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-EP

Core Architecture

Raphael

Intel Socket 2011-3

Socket

AMD Socket AM5

N/A

Integrated Graphics

Radeon Graphics

Xeon E5 (Haswell-EP)

Generation

Ryzen 5 (Zen 4 (Raphael))

Package

2.6 billions

Transistor Count

6.57 billions

22 nm

Manufacturing Process

5 nm

120 W

Power Consumption

65 W

83 °C

Peak Operating Temperature

61 °C

Intel

Foundry

TSMC

356 mm²

Die Size

71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

3.8 GHz

3.5 GHz

Performance Core Turbo Frequency

5.1 GHz

18

Total Core Count

6

36

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

38.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

1 MB per core

45 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3,DDR4-2133

Memory Types

DDR5-5200

4

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

40

PCIe Lanes

24

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