Five $160 To $240 990FX-Based Socket AM3+ Motherboards
Forty-two PCIe lanes give the 990FX a clear connectivity lead over competing Intel chipsets. We compare five class-leading products using AMD's FX-8150 to see which offers the best combination of performance, overclocking, integrated features, and value.
Test Settings And Benchmarks
| Test System Configuration | |
|---|---|
| CPU | AMD FX-8150 (Zambezi): 3.6 GHz, 8 MB Shared L3 Cache, Socket AM3+ |
| CPU Cooler | Sunbeamtech Core-Contact Freezer w/Zalman ZM-STG1 Paste |
| RAM | G.Skill F3-17600CL9Q-16GBXLD 16 GB (4x 4GB) DDR3-2200 Benchmarked at 2 x 4 GB DDR3-1600 CAS 9 defaults, 1.65 V |
| Graphics | AMD Radeon HD 6950 2 GB: 800 MHz GPU, GDDR5-5000 |
| Hard Drive | Samsung 470 Series MZ5PA256HMDR, 256 GB SSD |
| Sound | Integrated HD Audio |
| Network | Integrated Gigabit Networking |
| Power | Seasonic X760 SS-760KM: ATX12V v2.3, EPS12V, 80 PLUS Gold |
| Software | |
| OS | Microsoft Windows 7 Ultimate x64 |
| Graphics | AMD Catalyst 11.9 |
| Chipset | AMD Platform Driver 3.0.842.0 |
Sunbeamtech’s Core Contact Freezer provides adequate cooling and factory-style clip mounting to ease motherboard swaps.
Seasonic’s X760 provides the consistent efficiency required to assess motherboard power differences.
G.Skill’s RipJaws X DDR3-2200 16 GB kit provides the super-high XMP value we needed to evaluate each motherboard’s overclocking capabilities. We used two of the four modules for benchmarks.
AMD’s 2 GB Radeon HD 6950 reference card removes any questions of brand mismatch between the tested CPU and GPU.
| Benchmark Configuration | |
|---|---|
| 3D Games | |
| DiRT 3 | V1.01, Run with -benchmark example_benchmark.xml Test Set 1: High Quality Preset, No AA Test Set 2: Ultra Quality Preset, 8x AA |
| Metro 2033 | Full Game, Built-In Benchmark, "Frontline" Scene Test Set 1: DX11, High, AAA, 4x AF, No PhysX, No DoF Test Set 2: DX11, Very High, 4x AA, 16x AF, No PhysX, DoF On |
| StarCraft II | Version 1.4.1.19776, Tom's Hardware custom map Test Set 1: Medium Details, No AA, 8x AF Test Set 2: Highest Details, 8x AA, 16x AF |
| Audio/Video Encoding | |
| iTunes | Version 10.4.1.10 x64: Audio CD (Terminator II SE), 53 minutes, default AAC format |
| Lame MP3 | Version 3.98.3: Audio CD "Terminator II SE", 53 min, convert WAV to MP3 audio format, Command: -b 160 --nores (160 Kb/s) |
| HandBrake CLI | Version 0.95: "Big Buck Bunny" (720x480, 23.972 FPS) 5 Minutes, Audio: Dolby Digital, 48 000 Hz, Six-Channel, English, to Video: AVC Audio: AC3 Audio2: AAC (High Profile) |
| MainConcept Reference | Version: 2.2.0.5440: MPEG-2 to H.264, MainConcept H.264/AVC Codec, 28 sec HDTV 1920x1080 (MPEG-2), Audio: MPEG-2 (44.1 kHz, 2 Channel, 16-Bit, 224 Kb/s), Codec: H.264 Pro, Mode: PAL 50i (25 FPS), Profile: H.264 BD HDMV |
| Productivity | |
| Adobe Photoshop CS5 | Version 12.1 x64: Filter 15.7 MB TIF Image: Radial Blur, Shape Blur, Median, Polar Coordinates |
| Autodesk 3ds Max 2010 | Version 12.0 x64: Space Flyby Mentalray, 248 Frames, 1440x1080 |
| WinZip | Version 15.5 Pro: THG-Workload (464 MB) to ZIP, command line switches "-a -ez -p -r" |
| WinRAR | Version 4.01: THG-Workload (464 MB) to RAR, command line switches "winrar a -r -m3" |
| 7-Zip | Version 9.22: THG-Workload (464 MB) to .7z, command line switches "a -t7z -r -m0=LZMA2 -mx=5" |
| ABBYY FineReader | Version 10.0.102.82: Read PDF save to Doc, Source: Political Economy (J. Broadhurst 1842) 111 Pages |
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