AMD Radeon HD 6990M Crossfire
在AMD的Mobility Radeon HD 6990M交火（有时也被称为了ATI Mobility Radeon HD 6990 X2）两个高端显卡的组合，又大又重的笔记本电脑。一般，每个单卡呈现单个帧。因此，可能会受到微在低帧率为30fps的口吃。会发生这种情况，因为不同的时间跨度的两帧之间（例如，不规则的连续的帧之间的延迟）。 HD 6990M桌面上的HD 6870显卡。移动核心代号是黑梳山XTX和UVD3视频处理器和Eyefinity技术+支持，它应具有较高的功耗（> = 100W）。此页面上可以找到更多信息的功能单一6990M。两个HD 6990M在我们的第一次测试中的表现背后的GeForce GTX 580M SLI为5％左右。因此，6990M是最快的移动图形解决方案之一，在2011年，几乎所有的游戏最高启用（见下文）的设置和抗锯齿播放。
Radeon HD 6900M Series
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| Codename | Blackcomb XTX | |||||||||||||||
| Architecture | Terascale 2 | |||||||||||||||
| Pipelines | 2240 - unified | |||||||||||||||
| Core Speed | 715 MHz | |||||||||||||||
| Memory Speed | 900 MHz | |||||||||||||||
| Memory Bus Width | 256 Bit | |||||||||||||||
| Memory Type | GDDR5 | |||||||||||||||
| Max. Amount of Memory | 2x2048 MB | |||||||||||||||
| Shared Memory | no | |||||||||||||||
| API | DirectX 11, Shader 5.0 | |||||||||||||||
| Transistor Count | 0 Billion | |||||||||||||||
| technology | 40 nm | |||||||||||||||
| Notebook Size | large | |||||||||||||||
| Date of Announcement | 12.07.2011 | |||||||||||||||
| Link to Manufacturer Page | www.amd.com | |||||||||||||||
Benchmarks
3DM Vant. Perf. total +
specvp11 snx-01 +
- Average benchmark values for this graphics card* Smaller numbers mean a higher performance
Game Benchmarks
The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailed information on the benchmark results, click on the fps number.
Dirt 3
2011
Crysis 2
2011
Fifa 11
2010
Mafia 2
2010
StarCraft 2
2010
Metro 2033
2010
CoD Modern Warfare 2
2009
Risen
2009
Resident Evil 5
2009
Need for Speed Shift
2009| low | med. | high | ultra | QHD | 4K | |
|---|---|---|---|---|---|---|
| Dirt 3 | 269.6 | 161 | 132.9 | 67.8 | ||
| Crysis 2 | 291.4 | 212.1 | 162.5 | 65.6 | ||
| Call of Duty: Black Ops | 167.5 | 122 | 118.4 | 106.4 | ||
| Fifa 11 | 659 | 398.7 | 347.7 | 353.5 | ||
| Mafia 2 | 85.3 | 86 | 89 | 86.4 | ||
| StarCraft 2 | 330.9 | 116.4 | 107.5 | 81.7 | ||
| Metro 2033 | 142.5 | 128.1 | 99.2 | 37.6 | ||
| Battlefield: Bad Company 2 | 199.7 | 196.6 | 184.8 | 110.2 | ||
| CoD Modern Warfare 2 | 246.3 | 116.4 | 110.4 | 87.3 | ||
| Risen | 165.2 | 133.1 | 119.7 | 110.5 | ||
| Resident Evil 5 | 200.2 | 141.6 | 143 | |||
| Need for Speed Shift | 96.2 | 70.8 | 46.1 | |||
| < 30 fps < 60 fps < 120 fps ≥ 120 fps | 1 10 | 4 7 | 7 5 | 2 8 2 | | |
For more games that might be playable and a list of all games and graphics cards visit our Gaming List
No reviews found for this graphics card.
