GRID M6 8Q vs Radeon HD 6990M Crossfire
Find out if it is worth upgrading your current GPU setup by comparing GRID M6 8Q and Radeon HD 6990M Crossfire. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GRID M6 8Q and Radeon HD 6990M Crossfire. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
GRID M6 8Q
Radeon HD 6990M Crossfire is a Laptop Graphics Card
Note: Radeon HD 6990M Crossfire is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 6990M Crossfire here:
Main Specs
| GRID M6 8Q | Radeon HD 6990M Crossfire | |
| Power consumption (TDP) | 100 Watt | |
| Interface | PCIe 3.0 x16 | |
| Supplementary power connectors | None | |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 8 GB | 2x2 GB |
| Display Connectors | No outputs | |
| Check Price |
- GRID M6 8Q has 6 GB more memory, than Radeon HD 6990M Crossfire.
- GRID M6 8Q is used in Desktops, and Radeon HD 6990M Crossfire - in Laptops.
- GRID M6 8Q is build with Maxwell 2.0 architecture, and Radeon HD 6990M Crossfire - with Terascale 2.
- Core clock speed of GRID M6 8Q is 7 MHz higher, than Radeon HD 6990M Crossfire.
- GRID M6 8Q is manufactured by 28 nm process technology, and Radeon HD 6990M Crossfire - by 40 nm process technology.
- Memory clock speed of GRID M6 8Q is 4112 MHz higher, than Radeon HD 6990M Crossfire.
Game benchmarks
| high / 1080p | 18−20 | 35−40 |
| ultra / 1080p | 10−11 | 21−24 |
| QHD / 1440p | 5−6 | 16−18 |
| 4K / 2160p | 4−5 | 10−11 |
| low / 720p | 35−40 | 60−65 |
| medium / 1080p | 21−24 | 40−45 |
| The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 100% more, than GRID M6 8Q. | ||
| high / 1080p | 27−30 | 55−60 |
| ultra / 1080p | 24−27 | 45−50 |
| QHD / 1440p | 8−9 | 35−40 |
| 4K / 2160p | 6−7 | 18−20 |
| low / 720p | 60−65 | 100−110 |
| medium / 1080p | 30−35 | 60−65 |
| The average gaming FPS of Radeon HD 6990M Crossfire in Battlefield 5 is 100% more, than GRID M6 8Q. | ||
| low / 768p | 50−55 | 50−55 |
| QHD / 1440p | 0−1 | 0−1 |
| GRID M6 8Q and Radeon HD 6990M Crossfire have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 220−230 | 250−260 |
| medium / 768p | 190−200 | 220−230 |
| ultra / 1080p | 110−120 | 180−190 |
| QHD / 1440p | 75−80 | 110−120 |
| 4K / 2160p | 40−45 | 70−75 |
| high / 768p | 160−170 | 210−220 |
| The average gaming FPS of Radeon HD 6990M Crossfire in Counter-Strike: Global Offensive is 30% more, than GRID M6 8Q. | ||
| low / 768p | 60−65 | 60−65 |
| ultra / 1080p | 45−50 | − |
| medium / 1080p | 55−60 | 55−60 |
| GRID M6 8Q and Radeon HD 6990M Crossfire have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 110−120 | 120−130 |
| medium / 768p | 100−110 | 110−120 |
| ultra / 1080p | 75−80 | 100−110 |
| The average gaming FPS of Radeon HD 6990M Crossfire in Dota 2 is 16% more, than GRID M6 8Q. | ||
| high / 1080p | 21−24 | 45−50 |
| ultra / 1080p | 20−22 | 40−45 |
| QHD / 1440p | 18−20 | 27−30 |
| 4K / 2160p | 7−8 | 14−16 |
| low / 720p | 45−50 | 80−85 |
| medium / 1080p | 24−27 | 45−50 |
| The average gaming FPS of Radeon HD 6990M Crossfire in Far Cry 5 is 86% more, than GRID M6 8Q. | ||
| high / 1080p | 27−30 | 60−65 |
| ultra / 1080p | 21−24 | 45−50 |
| QHD / 1440p | 14−16 | 27−30 |
| 4K / 2160p | − | 27−30 |
| low / 720p | 110−120 | 180−190 |
| medium / 1080p | 65−70 | 110−120 |
| The average gaming FPS of Radeon HD 6990M Crossfire in Fortnite is 77% more, than GRID M6 8Q. | ||
| high / 1080p | 30−35 | 60−65 |
| ultra / 1080p | 24−27 | 45−50 |
| QHD / 1440p | 10−12 | 30−35 |
| 4K / 2160p | − | 24−27 |
| low / 720p | 60−65 | 100−110 |
| medium / 1080p | 35−40 | 65−70 |
| The average gaming FPS of Radeon HD 6990M Crossfire in Forza Horizon 4 is 90% more, than GRID M6 8Q. | ||
| low / 768p | 95−100 | 140−150 |
| medium / 768p | 85−90 | 120−130 |
| high / 1080p | 35−40 | 70−75 |
| ultra / 1080p | 14−16 | 30−35 |
| QHD / 1440p | 5−6 | 21−24 |
| The average gaming FPS of Radeon HD 6990M Crossfire in Grand Theft Auto V is 64% more, than GRID M6 8Q. | ||
| high / 1080p | 10−12 | 24−27 |
| ultra / 1080p | 9−10 | 20−22 |
| QHD / 1440p | − | 16−18 |
| 4K / 2160p | 2−3 | 8−9 |
| low / 720p | 35−40 | 65−70 |
| medium / 1080p | 16−18 | 30−35 |
| The average gaming FPS of Radeon HD 6990M Crossfire in Metro Exodus is 106% more, than GRID M6 8Q. | ||
| low / 768p | 110−120 | 130−140 |
| medium / 1080p | 110−120 | 120−130 |
| The average gaming FPS of Radeon HD 6990M Crossfire in Minecraft is 13% more, than GRID M6 8Q. | ||
| ultra / 1080p | 14−16 | 14−16 |
| low / 720p | 65−70 | 100−110 |
| medium / 1080p | 18−20 | 18−20 |
| The average gaming FPS of Radeon HD 6990M Crossfire in PLAYERUNKNOWN'S BATTLEGROUNDS is 39% more, than GRID M6 8Q. | ||
| high / 1080p | 14−16 | 24−27 |
| ultra / 1080p | 9−10 | 16−18 |
| QHD / 1440p | 0−1 | 10−11 |
| 4K / 2160p | − | 7−8 |
| low / 720p | 35−40 | 65−70 |
| medium / 1080p | 18−20 | 35−40 |
| The average gaming FPS of Radeon HD 6990M Crossfire in Red Dead Redemption 2 is 80% more, than GRID M6 8Q. | ||
| low / 768p | 65−70 | 130−140 |
| medium / 768p | 40−45 | 85−90 |
| high / 1080p | 21−24 | 45−50 |
| ultra / 1080p | 12−14 | 24−27 |
| 4K / 2160p | 7−8 | 16−18 |
| The average gaming FPS of Radeon HD 6990M Crossfire in The Witcher 3: Wild Hunt is 106% more, than GRID M6 8Q. | ||
| low / 768p | 90−95 | 90−95 |
| medium / 768p | 60−65 | 60−65 |
| ultra / 1080p | 35−40 | 50−55 |
| high / 768p | 55−60 | 60−65 |
| The average gaming FPS of Radeon HD 6990M Crossfire in World of Tanks is 8% more, than GRID M6 8Q. | ||
Full Specs
| GRID M6 8Q | Radeon HD 6990M Crossfire | |
| Architecture | Maxwell 2.0 | Terascale 2 |
| Code name | GM204 | Blackcomb XTX |
| Type | Workstation | Laptop |
| Release date | 30 August 2015 | 12 July 2011 |
| Pipelines | 1536 | 2240 |
| Core clock speed | 722 MHz | 715 MHz |
| Transistor count | 5,200 million | 2x1700 Million |
| Manufacturing process technology | 28 nm | 40 nm |
| Texture fill rate | 69.31 | |
| Floating-point performance | 2,218 gflops | |
| Memory bus width | 256 Bit | 256 Bit |
| Memory clock speed | 5012 MHz | 900 MHz |
| Memory bandwidth | 160.4 GB/s | |
| Shared memory | - | |
| DirectX | 12 (12_1) | DirectX 11, Shader 5.0 |
| Shader Model | 6.4 | |
| OpenGL | 4.6 | |
| OpenCL | 1.2 | |
| Vulkan | 1.1.126 | |
| CUDA | 5.2 | |
| Laptop size | large | |
| Check Price |