Latest News Posts

Social
Latest Forum Posts

Intel’s 32nm Clarkdale – Nehalem for Everyone
Bookmark and Share

intel_westmere_launch_article_010310.jpg
Print
by Rob Williams on January 3, 2010 in Intel Processors

To help kick 2010 off right, Intel has filled out the rest of its current-gen processor line-up with the help of Westmere. We’re taking a look at the desktop variant here, which brings a lot to the table compared to the previous generation. For those who’ve been holding out for that next affordable PC upgrade, the wait has been worth it.

Test System & Methodology

At Techgage, we strive to make sure our results are as accurate as possible. Our testing is rigorous and time-consuming, but we feel the effort is worth it. In an attempt to leave no question unanswered, this page contains not only our testbed specifications, but also a fully-detailed look at how we conduct our testing.

If there is a bit of information that we’ve omitted, or you wish to offer thoughts or suggest changes, please feel free to shoot us an e-mail or post in our forums.

Test System

The table below lists the hardware for our two current machines, which remains unchanged throughout all testing, with the exception of the processor. Each CPU used for the sake of comparison is also listed here, along with the BIOS version of the motherboard used. In addition, each one of the URLs in this table can be clicked to view the respective review of that product, or if a review doesn’t exist, you will be led to the product on the manufacturer’s website.

Component
AMD AM2+/AM3 Test System
Processors

AMD Phenom II X4 965 Black Edition – Quad-Core, 3.40GHz, 1.325v
AMD Phenom II X4 955 Black Edition – Quad-Core, 3.20GHz, 1.325v
AMD Phenom II X3 720 Black Edition – Tri-Core, 2.80GHz, 1.325v
Motherboard
Gigabyte MA790GP-DS4H – 790GX-based, F3 BIOS (01/13/09)
Memory

Corsair XMS3 DHX 2x2GB – DDR2-1066 5-5-5-15-2T, 2.10v
Graphics
Audio
On-Board Audio
Storage
Power Supply
Chassis
Display
Cooling
Et cetera

Component
Intel LGA1156 Test System
Processors Intel Core i7-870 – Quad-Core, 2.93GHz, ~1.25v
Intel Core i5-750 – Quad-Core, 2.66GHz, ~1.25v
Intel Core i5-661 – Dual-Core, 3.33GHz, ~1.10v
Motherboard
Lynnfield: Gigabyte P55-UD5 – P55-based, F3 BIOS (08/01/09)
Westmere: ASUS P7H55D-M EVO – H55-based, 0503 BIOS (12/02/09)
Memory

Corsair XMS3 DHX 2x2GB – DDR3-1333 7-7-7-20-2T, 1.65v
Graphics
ATI Radeon HD 4870 512MB (Catalyst 8.11)
Audio
On-Board Audio
Storage
Power Supply
Chassis
Display
Cooling
Thermalright MUX-120
Et cetera

Component
Intel LGA1366 Test System
Processors
Intel Core i7-975 Extreme EditionQuad-Core, 3.33GHz, 1.30v
Intel Core i7-920 Quad-Core, 2.66GHz, 1.30v
Motherboard
ASUS Rampage II Extreme – X58-based, 0705 BIOS (11/21/08)
Memory

OCZ Gold 3x2GB – DDR3-1066 7-7-7-20-1T, 1.56v (920/940)
OCZ Gold 3x2GB – DDR3-1600 7-7-7-20-1T, 1.56v (965)
Graphics
Audio
On-Board Audio
Storage
Power Supply
Chassis
Display
Cooling
Et cetera

Component
Intel LGA775
Processors

Intel Core 2 Quad Q9650 – Quad-Core, 3.00GHz, 1.30v (Sim)
Intel Core 2 Quad Q9550 – Quad-Core, 2.83GHz, 1.30v (Sim)
Intel Core 2 Quad Q9400 – Quad-Core, 2.66GHz, 1.30v
Intel Core 2 Quad Q8200 – Quad-Core, 2.33GHz, 1.30v
Intel Core 2 Duo E8600 – Dual-Core, 3.33GHz, 1.30v
Intel Core 2 Duo E8500 – Dual-Core, 3.16GHz, 1.30v (Sim)
Intel Core 2 Duo E8400 – Dual-Core, 3.00GHz, 1.30v
Intel Pentium Dual-Core E5200 – Dual-Core 2.50GHz, 1.30v
Motherboard
ASUS Rampage Extreme – X48-based, 0501 BIOS (08/28/08)
Memory

Corsair XMS3 DHX 2x2GB – DDR3-1333 7-7-7-15-1T, 1.91v (1333FSB)
Corsair XMS3 DHX 2x2GB – DDR3-1066 6-6-6-15-1T, 1.91v (1066FSB)
Corsair XMS3 DHX 2x2GB – DDR3-800 6-6-6-15-1T, 1.91v (800FSB)

Graphics
Audio
On-Board Audio
Storage
Power Supply
Chassis
Display
Cooling
Et cetera

(Sim) represents models that were tested using a faster, but under-clocked processor. For example, for the Q9550, we used the QX9770, since the specs are identical all-around, except for the clock speeds. Those were adjusted appropriately, effectively giving us a Q9550 to test with.

When preparing our testbeds for any type of performance testing, we follow these guidelines:

    General Guidelines

  • No power-saving options are enabled in the motherboard’s BIOS.
  • Internet is disabled.
  • No Virus Scanner or Firewall is installed.
  • The OS is kept clean; no scrap files are left in between runs.
  • Hard drives affected are defragged with Diskeeper 2008 prior to a fresh benchmarking run.
  • Machine has proper airflow and the room temperature is 80°F (27°C) or less.
    Windows Vista Optimizations

  • User Account Control (UAC) and screen saver are disabled.
  • Windows Defender, Firewall, Security Center, Search, Sidebar and Updates are disabled.

To aide with the goal of keeping accurate and repeatable results, we alter certain services in Windows Vista from starting up at boot. This is due to the fact that these services have the tendency to start up in the background without notice, potentially causing slightly inaccurate results. Disabling “Windows Search” turns off the OS’ indexing which can at times utilize the hard drive and memory more than we’d like.

Application Benchmarks

To help test out the real performance benefits of a given processor, we run a large collection of both real-world and synthetic benchmarks, including 3ds Max, Adobe Lightroom, TMPGEnc Xpress, Sandra 2009 and many more.

Our ultimate goal is always to find out which processor excels in a given scenario and why. Running all of the applications in our carefully-chosen suite can help better give us answers to those questions. Aside from application data, we also run two common games to see how performance scales there, including Call of Duty 4 and Half-Life 2: Episode Two.

Game Benchmarks

In an attempt to offer “real-world” results, we do not utilize timedemos in any of our reviews. Each game in our test suite is benchmarked manually, with the minimum and average frames-per-second (FPS) captured with the help of FRAPS 2.9.5.

To deliver the best overall results, each title we use is exhaustively explored in order to find the best possible level in terms of intensiveness and replayability. Once a level is chosen, we play through repeatedly to find the best possible route and then in our official benchmarking, we stick to that route as close as possible. Since we are not robots and the game can throw in minor twists with each run, no run can be identical to the pixel.

Each game and setting combination is tested twice, and if there is a discrepancy between the initial results, the testing is repeated until we see results we are confident with.

The two games we currently use for our motherboard reviews are listed below, with direct screenshots of the game’s setting screens and explanations of why we chose what we did.

Call of Duty: World at War

1680×1050
2560×1600




Crysis Warhead

1680×1050
2560×1600




Half-Life 2: Episode Two

1680×1050
2560×1600


Advertisement