Roundup: Six Core 2 Motherboards Under $100

Test Settings

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Test Configuration
CPUIntel Core 2 Duo E86003.33GHz, FSB-1333, 6.0 MB Cache
MemoryCrucial Ballistix PC2-6,400 2x 2.0 GBOverclocked to DDR2-1,066 CAS 5-5-5-15
Hard DriveWestern Digital WD5000AAKS 500 GB7200 RPM, SATA 3.0 GB/s, 16 MB cache
SoundIntegrated HD Audio
NetworkIntegrated Gigabit Network Controller (offline)
PowerCooler Master RS850-EMBA850W, ATX12V v2.2
Software and Drivers
Operating SystemWindows Vista Ultimate SP1
Graphics DriverATI Catalyst 8.9
Chipset DriversIntel INF 9.0.0.1009
Onboard Device DriversMotherboard Driver DVD

Intel’s Core 2 Duo E8600 uses the recent E0 stepping for increased efficiency and better overclocking capability. Although this mainstream processor might be a little above the market of today’s low-cost boards, the same stepping has started appearing in lower-cost models.

With so much value in overclocking, we also had to find each motherboard’s maximum achievable memory speed. Crucial’s spectacularly-overclockable Ballistix DDR2-800 4.0 GB dual-channel kit has shown us stable speeds beyond DDR2-1200.

Different builders have different ideas about which CPU cooler offers the best value, but consistency takes primary importance in hardware comparisons. We’ve had such good results with Swiftech’s three-fan radiator, the MCP-655b, and the Apogee GTX water block that these components are now mounted into a test bench.

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Benchmark Settings
3D-Games
CrysisVersion: 1.2.1Test 1: Low Details, No AATest 2: Very High Details, 8x AADemo: CPU-Benchmark + Tom's Hardware Tool
Supreme CommanderForged AllianceVersion: 1.5.3599Test 1: Low Details, No AATest 2: Very High Details, 8x AADemo: WallaceTX_006_006Benchmark: Fraps 2.9.4 - Build 7037
Unreal Tournament 3Version: 1.2Sound and DirectX10 Enabled (Full Screen)Test 1: Texture/Level Details: 1Test 2: Texture/Level Details: 5Demo: vCTF-Reflection_flyTime: 12/60
World in ConflictVersion: 1.0.0.9Test 1: Very Low details (No AA, No AF)Test 2: Very High details (4x AA, 4x AF)Demo: Game-Benchmark
Audio Encoding
iTunesVersion: 7.7.0.43Audio CD (Terminator II SE), 53 minDefault format AAC
Lame MP3Version: 3.98 Beta 3 (05-22-2007)Audio CD Terminator II SE, 53 minWave to MP3, 160 Kb/s
Video Encoding
TMPEG 4.5Version: 4.5.1.254Import File: Terminator 2 SE DVD (5 Minutes)Resolution: 720x576 (PAL) 16:9
DivX 6.8.3Encoding mode: Insane QualityEnhanced multithreadingEnabled using SSE4Quarter-pixel search
XviD 1.1.3Display encoding status = off
Mainconcept Reference 1.5.1Reference H.264 Plugin Pro 1.5.1MPEG2 to MPEG2 (H.264)MainConcept H.264/AVC Codec28 sec HDTV 1920x1080 (MPEG2)Audio: MPEG2 (44.1 kHz, 2 Channel, 16 Bit, 224 kbps)Mode: PAL (25 FPS)Profile: Tom's Hardware Settings for Qct-Core
Productivity
Autodesk 3D Studio Max 9Version: 9.0Rendering Dragon Image at 1920x1080 (HDTV)
Adobe Photoshop CS 3Version: 10.0x20070321Filtering from a 69 MB TIF-PhotoBenchmark: Tomshardware-Benchmark V1.0.0.4Filters: Crosshatch, Glass, Sumi-e,Accented Edges, Angled Strokes, Sprayed Strokes
Grisoft AVG Anti-Virus 8Version: 8.0.134Virus base: 270.4.5/1533Benchmark: Scan 334 MB Folder of compressed files
Winrar 3.80Version 3.70 BETA 8WinZIP Commandline Version 2.3Compression = BestDictionary = 4096 KBBenchmark: THG-Workload (334 MB)
Winzip 11Version 11.2Compression = BestBenchmark: THG-Workload (139 MB)
Synthetics
3DMark VantageVersion: 1.023DMark, GPU and CPU scores
PCMark VantageVersion: 1.00System, Memory, Hard Disk Drive benchmarksWindows Media Player 10.00.00.3646
SiSoftware Sandra XII SP2Version 2008.5.14.24CPU Test = CPU Arithmetic / MultiMediaMemory Test = Bandwidth Benchmark
Thomas Soderstrom is a Senior Staff Editor at Tom's Hardware US. He tests and reviews cases, cooling, memory and motherboards.