AMD Radeon HD 6990M Crossfire
The AMD Mobility Radeon HD 6990M Crossfire (or sometimes called the ATI Mobility Radeon HD 6990 X2) is a combination of two high-end graphics card for big and heavy laptops. Usually, each single card renders a single frame. Therefore, it may suffer from micro stuttering in low fps ranges of 30fps. This happens because of different timespans between two frames (e.g., irregular delays between sequential frames).
The HD 6990M is based on the desktop HD 6870 graphics card. The codename of the mobile core is Blackcomb XTX and it should have high power consumption (>=100W) with UVD3 video processor and Eyefinity+ support. More information on the features of the single 6990M can be found on this page.
The Performance of the two HD 6990M in our first tests was about 5% behind that of the GeForce GTX 580M SLI. Therefore, the 6990M is one of the fastest mobile graphics solutions in 2011 and nearly all available games are playable with highest settings and antialiasing enabled (see below).
Manufacturer | AMD |
Radeon HD 6900M Series | |
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 |
DirectX | DirectX 11, Shader 5.0 |
Transistor Count | 2x1700 Million |
technology | 40 nm |
Notebook Size | large |
Date of Announcement | 12.07.2011 |
Link to Manufacturer Page | http://www.amd.com/us/products/notebook/... |
Benchmarks
3DMark 11 - Performance 1280x720
min: 6584 avg: 6593 median: 6593 (19%) max: 6602 points
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 6584 |
Eurocom Panther 2.0  | 980X EE | 6144 MB | | 2x2048MB GDDR5 | 6602 |
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NVIDIA GeForce GTX 580 -8%








AMD Radeon HD 6990M Crossfire










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3DMark 11 - Performance GPU 1280x720
6422 points (13%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 6422 |
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NVIDIA GeForce GTX 580 -6%





AMD Radeon HD 6990M Crossfire










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3DMark Vantage
P Result 1280x1024 +3DMark Vantage - P Result 1280x1024

min: 25449 avg: 25758.5 median: 25758 (30%) max: 26068 Points
Eurocom Panther 2.0  | 980X EE | 6144 MB | | 2x2048MB GDDR5 | 25449 |
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 26068 |
...









AMD Radeon HD 6990M Crossfire










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P GPU no PhysX 1280x1024 +3DMark Vantage - P GPU no PhysX 1280x1024
24558 Points (27%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 24558 |
...





NVIDIA GeForce GTX 580 -1%




AMD Radeon HD 6990M Crossfire










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3DMark 03 - Standard 1024x768
102766 Points (54%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 102766 |
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NVIDIA GeForce GTX 570 -15%



AMD Radeon HD 6970 -12%


NVIDIA GeForce GTX 580 -9%



AMD Radeon HD 6990M Crossfire










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3DMark 05 - Standard 1024x768
28941 Points (54%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 28941 |
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ATI Radeon HD 5770 -7%




AMD Radeon HD 6790 -4%


NVIDIA GeForce GTS 450 -3%



AMD Radeon HD 6990M Crossfire





NVIDIA GeForce GTX 580 2%





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NVIDIA GeForce GTX 1660 Super (Desktop) 83%
3DMark 06 Standard 1280x1024 +23292 Points (49%)
Standard 1280x1024 |
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 23292 |
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NVIDIA GeForce GTX 580 -2%








AMD Radeon HD 6990M Crossfire










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Unigine Heaven 2.1 - high, Tesselation (normal), DirectX11 1280x1024

73.5 fps (31%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 73.5 |
...









AMD Radeon HD 6990M Crossfire







NVIDIA GeForce GTX 570 11%



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SPECviewperf 11
Siemens NX 1920x1080 +SPECviewperf 11 - Siemens NX 1920x1080
10.6 fps (8%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 10.55 |
...





ATI Radeon HD 5850 -5%




AMD Radeon HD 6990M Crossfire










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Tcvis 1920x1080 +SPECviewperf 11 - Tcvis 1920x1080

1.7 fps (3%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 1.73 |
...









AMD Radeon HD 6990M Crossfire










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SolidWorks 1920x1080 +SPECviewperf 11 - SolidWorks 1920x1080

12.2 fps (15%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 12.24 |

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AMD Radeon HD 6990M Crossfire










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Pro/ENGINEER 1920x1080 +SPECviewperf 11 - Pro/ENGINEER 1920x1080

2.2 fps (9%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 2.15 |
...









AMD Radeon HD 6990M Crossfire










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Maya 1920x1080 +SPECviewperf 11 - Maya 1920x1080

3.5 fps (3%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 3.46 |
NVIDIA GeForce GTX 580 -58%

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NVIDIA GeForce GTX 580 -58%




AMD Radeon HD 6990M Crossfire










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Lightwave 1920x1080 +SPECviewperf 11 - Lightwave 1920x1080
11.5 fps (12%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 11.54 |

...









AMD Radeon HD 6990M Crossfire










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Ensight 1920x1080 +SPECviewperf 11 - Ensight 1920x1080
22.2 fps (11%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 22.19 |
NVIDIA GeForce GTX 580 -96%
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AMD Radeon HD 6990M Crossfire










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Catia 1920x1080 +SPECviewperf 11 - Catia 1920x1080

4.8 fps (6%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 4.81 |









AMD Radeon HD 6990M Crossfire










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Windows 7 Experience Index - Gaming graphics

7.6 points (109%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 7.6 |

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AMD Radeon HD 7770 -1%









AMD Radeon HD 6990M Crossfire



ATI Radeon HD 5850 1%







...

Windows 7 Experience Index - Graphics

7.6 points (109%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 7.6 |

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AMD Radeon HD 7770 -1%

AMD Radeon HD 7770 -1%





AMD Radeon HD 6990M Crossfire



ATI Radeon HD 5850 1%







...
Cinebench R10 Shading 32Bit +Cinebench R10 - Shading 32Bit
7382 Points (37%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 7382 |
...









AMD Radeon HD 6990M Crossfire










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Cinebench R11.5 OpenGL 64Bit +Cinebench R11.5 - OpenGL 64Bit

65.2 Points (38%)
Eurocom Panther 3.0 | 990X EE | 12288 MB | 715 / 900 MHz | 2x 2048MB GDDR5 8.881.0.0 | 65.15 |









AMD Radeon HD 6990M Crossfire





AMD Radeon HD 7770 3%

AMD Radeon HD 7770 3%




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- Range of benchmark values for this graphics card

- 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.
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NVIDIA GeForce GTX 580 -24%







NVIDIA GeForce GTS 450 -16%


AMD Radeon HD 6990M Crossfire

ATI Radeon HD 4850 5%



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NVIDIA GeForce GTS 450 -17%






NVIDIA GeForce GTX 580 -7%



AMD Radeon HD 6990M Crossfire




...
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NVIDIA GeForce GTX 460 768MB -5%


AMD Radeon HD 6990M Crossfire



NVIDIA GeForce GTX 580 12%




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ATI Radeon HD 5850 -31%








AMD Radeon HD 6990M Crossfire


NVIDIA GeForce GTX 580 18%





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» With all tested laptops playable in detail settings ultra.
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NVIDIA GeForce GTX 580 -64%


AMD Radeon HD 6790 -43%






ATI Radeon HD 5850 -29%

AMD Radeon HD 6990M Crossfire


...
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NVIDIA GeForce GTX 580 -50%

AMD Radeon HD 6790 -47%






ATI Radeon HD 5850 -29%

AMD Radeon HD 6990M Crossfire


...
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NVIDIA GeForce GTX 580 -34%

ATI Radeon HD 5850 -30%




AMD Radeon HD 6990M Crossfire

...
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ATI Radeon HD 5850 -39%


NVIDIA GeForce GTX 560 Ti -35%







AMD Radeon HD 6990M Crossfire

NVIDIA GeForce GTX 580 4%







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» With all tested laptops playable in detail settings ultra.
Additional Benchmarks
Ultra DX11 High Res Textures 1920x1080
37.4 [X] Eurocom Panther 3.0Intel Core i7-990X EE 3.5GHz
Radeon HD 6990M Crossfire









AMD Radeon HD 6990M Crossfire

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AMD Radeon HD 6990M Crossfire





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AMD Radeon HD 6990M Crossfire




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NVIDIA GeForce GTX 560 Ti -25%








AMD Radeon HD 6990M Crossfire


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» With all tested laptops playable in detail settings ultra.








AMD Radeon HD 6990M Crossfire

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AMD Radeon HD 6990M Crossfire





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AMD Radeon HD 6990M Crossfire

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NVIDIA GeForce GTX 580 -25%


AMD Radeon HD 6990M Crossfire

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» With all tested laptops playable in detail settings ultra.




ATI Radeon HD 5850 -10%




AMD Radeon HD 6990M Crossfire










...

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ATI Radeon HD 5850 -13%




AMD Radeon HD 6990M Crossfire










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NVIDIA GeForce GTX 580 85%

...









AMD Radeon HD 6990M Crossfire




NVIDIA GeForce GTX 560 Ti 5%






...
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NVIDIA GeForce GTX 560 Ti -12%





NVIDIA GeForce GTX 570 -2%

AMD Radeon HD 6990M Crossfire





NVIDIA GeForce GTX 580 18%





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» With all tested laptops playable in detail settings ultra.


AMD Radeon HD 7770 -3%

AMD Radeon HD 7770 -3%






AMD Radeon HD 6990M Crossfire









...

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AMD Radeon HD 6990M Crossfire

AMD Radeon HD 7770 1%

AMD Radeon HD 7770 1%








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AMD Radeon HD 7770 -15%









AMD Radeon HD 6990M Crossfire










...
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ATI Radeon HD 5850 -23%



NVIDIA GeForce GTX 460 768MB -17%



NVIDIA GeForce GTX 560 Ti -3%



AMD Radeon HD 6990M Crossfire

NVIDIA GeForce GTX 570 2%

NVIDIA GeForce GTX 580 2%








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» With all tested laptops playable in detail settings ultra.
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AMD Radeon HD 6990M Crossfire





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AMD Radeon HD 6990M Crossfire










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AMD Radeon HD 6990M Crossfire








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NVIDIA GeForce GTX 580 -11%



AMD Radeon HD 6990M Crossfire










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» With all tested laptops playable in detail settings ultra.









AMD Radeon HD 6990M Crossfire


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AMD Radeon HD 6990M Crossfire


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AMD Radeon HD 6990M Crossfire

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NVIDIA GeForce GTX 570 -17%




NVIDIA GeForce GTX 580 -4%

AMD Radeon HD 6990M Crossfire


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» With all tested laptops playable in detail settings ultra.








