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Xeon E5645 vs Ryzen 9 7900X3D

Xeon E5645 vs Ryzen 9 7900X3D: game performance, price, value, and specification comparison. Select comparison game parameters.

vs
FPS Winner

AMD Ryzen 9 7900X3D

4.4 GHz | 12-core

AMD Ryzen 9 7900X3D Logo
AMD Ryzen 9 7900X3D Desk-top Processor (12-core/24-thread, 140MB cache, up to 5.6 GHz max boost)

Buy for £399 on Amazon

In Stock

Updated 13529 minutes ago

vs
FPS Winner

AMD Ryzen 9 7900X3D

4.4 GHz | 12-core

AMD Ryzen 9 7900X3D Logo
AMD Ryzen 9 7900X3D Desk-top Processor (12-core/24-thread, 140MB cache, up to 5.6 GHz max boost)

Buy for £399 on Amazon

In Stock

Updated 13529 minutes ago

Key Differences

In short — Ryzen 9 7900X3D outperforms Xeon E5645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 7900X3D is 4677 days newer than Xeon E5645.

Advantages of Intel Xeon E5645

  • Consumes up to 33% less energy than AMD Ryzen 9 7900X3D - 80 vs 120 Watts

Advantages of AMD Ryzen 9 7900X3D

  • Performs up to 178% better in The Callisto Protocol than Xeon E5645 - 189 vs 68 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Xeon E5645 - 24 vs 12 threads
  • Works without a dedicated GPU, while Intel Xeon E5645 doesn't have integrated graphics
This is a free version of The Callisto Protocol.
The Callisto Protocol

The Callisto Protocol

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Xeon E5645 Logo
Xeon E5645

Server/Workstation • Mar 16th, 2010


FPS

68

35%

Value, £/FPS

Price, £

AMD Ryzen 9 7900X3D Logo
Ryzen 9 7900X3D

Desktop • Jan 4th, 2023


FPS

189

100%

Value, £/FPS

£2.11/FPS

100%

Price, £

£399

100%

FPS and Value Winner

AMD Ryzen 9 7900X3D Desk-top Processor (12-core/24-thread, 140MB cache, up to 5.6 GHz max boost)

Buy for £399 on Amazon

In Stock

Updated 13529 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Xeon E5645 Logo
Xeon E5645

Server/Workstation • Mar 16th, 2010

AMD Ryzen 9 7900X3D Logo
Ryzen 9 7900X3D

Desktop • Jan 4th, 2023

Geekbench 5 Benchmarks

Intel Xeon E5645 Logo
Xeon E5645

Server/Workstation • Mar 16th, 2010


Single-Core

359

12%

Multi-Core

1681

9%

AMD Ryzen 9 7900X3D Logo
Ryzen 9 7900X3D

Desktop • Jan 4th, 2023


Single-Core

2822

100%

Multi-Core

17479

100%

Intel Xeon E5645 Logo

Intel Xeon E5645

vs
AMD Ryzen 9 7900X3D Logo

AMD Ryzen 9 7900X3D

Mar 16th, 2010Release Date
Jan 4th, 2023
XeonCollectionRyzen 9
Westmere-EPCodenameRaphael
Intel Socket 1366SocketAMD Socket AM5
Server
Segment
Desktop
6Cores
12
12Threads
24
2.4 GHzBase Clock Speed
4.4 GHz
2.7 GHzTurbo Clock Speed
5.6 GHz
80 W
TDP120 W
32 nmProcess Size
5 nm
18.0xMultiplier
44.0x
NoneIntegrated Graphics
Radeon Graphics
NoOverclockable
Yes

Builds Using Xeon E5645 or Ryzen 9 7900X3D

The Callisto Protocol, 1920 x 1080, Ultra

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