AMD Phenom II X4 940 and 920 CPUs

January 8, 2009 | 05:23

Tags: #2 #45nm #920 #940 #benchmarks #core #cpu #ii #oc #overclock #overclocking #perform #performance #phenom #processor #quad #result #review #soi #testing #x4

Companies: #amd

Test Setup

Here is a list of the applications we've used for our testing - most of them are available free for public consumption, although some are popular professional software applications. In all cases, the benchmarks were run three times and until a consistent set of results were achieved and the data presented here are averages of those results.
  • Sisoft Sandra 2009 SP1
  • Lavalys Everest 4.6.1540
  • Crysis v1.21
  • Far Cry 2
  • Half-Life 2: Episode Two
  • PCMark Vantage x64
  • WinRAR 3.71
  • 7-Zip
  • Paint.NET 3.20
  • Sony Vegas Movie Studio Platinum 8
  • DivX 6.8
  • AutoMKV 0.97.1
  • Cinebench 10 x64
AMD Phenom II X4 940 and 920 CPUs Test Setup

Following demand from the bit-tech community, we have included 7-Zip as well as WinRAR in our benchmarks as it is another popular, free, file compression tool. We have also introduced two new video encoding tools - the popular Sony's Vegas Movie Studio Platinum 8 and the latest version of AutoMKV: 0.97.1. Combined, these video encoding applications include either a mix of multi and single threading, or consistently heavy multithreading and cover a range of video transcoding techniques from .VOB to x.264 and raw .MTS to WMV9.

On the gaming front, we have introduced Far Cry 2 in addition to Crysis and Half-Life 2: Episode Two to give us a wide range of game engines that cover the latest, greatest and most popular corners of the PC gaming industry. The common ground of Windows Vista x64 with Service Pack 1 gives both the latest version of DirectX as well as 64-bit computing, which benefits a few applications as well as allowing us to address more than 4GB of system memory.

Test Setup

AMD Phenom II X4 940 and 920 CPUs Test Setup
Click to enlarge

Supplemental Hardware

    Graphics Card: Nvidia GeForce GTX 280
    Hard Drive: Seagate Barracuda 7200.9 160GB SATA II
    Power Supply: PC Power and Cooling Silencer 750W
    Memory: Corsair Dominator XMS2-8500 5-5-5-15, G.Skill Pi-series F3-12800Cl7D-4GBPI, Qimonda PC3-8500U-7-XX-A0
    Drivers: Nvidia GeForce 178.13, Intel inf and
    Operating System: Windows Vista Home Premium x64 SP1

CPU Prices: Where to the Phenom IIs fit?

At the current MSRP of $275, the Phenom II 940 slots between Intel's Core 2 Quad Q9550 at $316 and the Q9400 at $266. It's very close to the Core i7 920 which Intel sells tray of a thousand CPUs for $284 - but when we consider the platform cost the Phenom II is considerably cheaper.

The Phenom II 920 on the other hand has an MSRP of $235, which puts it closer to the Q8300 which Intel sells for $224 (but unfortunately we didn't have one to test against).
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