AMD Athlon II X4 645 Review

Written by Paul Goodhead

October 6, 2010 | 10:47

Tags: #am3 #athlon #best #black-edition #cheapest #cpu #dual-core #fastest #overclocking #pentium #phenom #processor #quad-core #socket-am3

Companies: #amd

Media Benchmarks

Download from: bit-tech.net

We have developed our own suite of benchmarks using real-world and open source applications to simulate how PCs are actually used. The suite comprises an image editing test using Gimp, a video encoding test using Handbrake and a multi-tasking test using 7-Zip to archive and encrypt a large batch of files while a HD movie plays in mplayer.

A score of 1,000 means that the test system is as fast as our reference PC, which used a 2.66GHz Intel Core 2 Duo E6750 at stock speed, 2GB of Corsair 1,066MHz DDR2 memory, a 250GB Samsung SpinPoint P120S hard disk and an Asus P5K Deluxe WiFi-AP motherboard. The scoring is linear, so a system scoring 1,200 points is 20 per cent faster than our reference system. Equally, a system scoring 1,200 is 4 per cent faster than a system scoring 1,150.

Gimp Image Editing

Website: Gimp

Far from being some kind of pr0n-filtering tool, Gimp is an Open Source image editing application - Gimp is an acronym of GNU Image Manipulation Program. Our test simulates how well a PC can manipulate a collection of large digital photos, and to achieve a low time requires a PC with a powerful CPU, plenty of quick memory and efficient access to storage.

GIMP Image Editing Test

Media Benchmarks

  • Intel Pentium G6950 (4.62GHz)
  • AMD Athlon II X3 455 (3.85GHz)
  • AMD Athlon II X4 645 (3.7GHz)
  • Intel Pentium G6950 (2.8GHz)
  • AMD Athlon II X4 645 (3.1GHz)
  • AMD Athlon II X3 455 (3.1GHz)
  • 1851
  • 1161
  • 1132
  • 1121
  • 958
  • 957
0
500
1000
1500
2000
Score (points), higher is better

Video encoding with Handbrake

Website: http://handbrake.fr

We use the open-source, GPL-licensed, multi-platform, multi-threaded video encoder Handbrake to encode a HD video using the H.264 codec. This primarily tests multi-threaded CPU and memory subsystem performance.

Handbrake H.264 Video Encoding

Media Benchmarks

  • Intel Pentium G6950 (4.62GHz)
  • AMD Athlon II X4 645 (3.7GHz)
  • AMD Athlon II X3 455 (3.85GHz)
  • AMD Athlon II X4 645 (3.1GHz)
  • AMD Athlon II X3 455 (3.1GHz)
  • Intel Pentium G6950 (2.8GHz)
  • 1966
  • 1844
  • 1682
  • 1547
  • 1320
  • 1269
0
500
1000
1500
2000
Score (points), higher is better

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October 14 2021 | 15:04

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