Radeon HD 6990M Crossfire vs Radeon Sky 500
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6990M Crossfire and Radeon Sky 500. 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 Radeon HD 6990M Crossfire and Radeon Sky 500. 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.
Radeon Sky 500
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
Radeon HD 6990M Crossfire | Radeon Sky 500 | |
Power consumption (TDP) | 150 Watt | |
Interface | PCIe 3.0 x16 | |
Supplementary power connectors | 1x 6-pin | |
Memory type | GDDR5 | GDDR5 |
Maximum RAM amount | 2x2 GB | 4 GB |
Display Connectors | 1x DisplayPort | |
Check Price |
- Radeon Sky 500 has 2 GB more memory, than Radeon HD 6990M Crossfire.
- Radeon HD 6990M Crossfire is used in Laptops, and Radeon Sky 500 - in Desktops.
- Radeon HD 6990M Crossfire is build with Terascale 2 architecture, and Radeon Sky 500 - with GCN 1.0.
- Core clock speed of Radeon Sky 500 is 235 MHz higher, than Radeon HD 6990M Crossfire.
- Radeon HD 6990M Crossfire is manufactured by 40 nm process technology, and Radeon Sky 500 - by 28 nm process technology.
- Memory clock speed of Radeon Sky 500 is 3900 MHz higher, than Radeon HD 6990M Crossfire.
Game benchmarks
high / 1080p | 35−40 | 35−40 |
ultra / 1080p | 21−24 | 21−24 |
QHD / 1440p | 16−18 | 16−18 |
4K / 2160p | 10−11 | 10−11 |
low / 720p | 60−65 | 60−65 |
medium / 1080p | 40−45 | 40−45 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in Assassin's Creed Odyssey. | ||
high / 1080p | 55−60 | 55−60 |
ultra / 1080p | 45−50 | 45−50 |
QHD / 1440p | 35−40 | 35−40 |
4K / 2160p | 18−20 | 18−20 |
low / 720p | 100−110 | 100−110 |
medium / 1080p | 60−65 | 60−65 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in Battlefield 5. | ||
low / 768p | 50−55 | 50−55 |
QHD / 1440p | 0−1 | 0−1 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in Call of Duty: Warzone. | ||
low / 768p | 250−260 | 250−260 |
medium / 768p | 220−230 | 220−230 |
ultra / 1080p | 180−190 | 180−190 |
QHD / 1440p | 110−120 | 110−120 |
4K / 2160p | 70−75 | 70−75 |
high / 768p | 210−220 | 210−220 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in Counter-Strike: Global Offensive. | ||
low / 768p | 60−65 | 60−65 |
medium / 1080p | 55−60 | 55−60 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in Cyberpunk 2077. | ||
low / 768p | 120−130 | 120−130 |
medium / 768p | 110−120 | 110−120 |
ultra / 1080p | 100−110 | 100−110 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in Dota 2. | ||
high / 1080p | 45−50 | 45−50 |
ultra / 1080p | 40−45 | 40−45 |
QHD / 1440p | 27−30 | 27−30 |
4K / 2160p | 14−16 | 14−16 |
low / 720p | 80−85 | 80−85 |
medium / 1080p | 45−50 | 45−50 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in Far Cry 5. | ||
high / 1080p | 60−65 | 60−65 |
ultra / 1080p | 45−50 | 45−50 |
QHD / 1440p | 27−30 | 27−30 |
4K / 2160p | 27−30 | 27−30 |
low / 720p | 180−190 | 180−190 |
medium / 1080p | 110−120 | 110−120 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in Fortnite. | ||
high / 1080p | 60−65 | 60−65 |
ultra / 1080p | 45−50 | 45−50 |
QHD / 1440p | 30−35 | 30−35 |
4K / 2160p | 24−27 | 24−27 |
low / 720p | 100−110 | 100−110 |
medium / 1080p | 65−70 | 65−70 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in Forza Horizon 4. | ||
low / 768p | 140−150 | 140−150 |
medium / 768p | 120−130 | 120−130 |
high / 1080p | 70−75 | 70−75 |
ultra / 1080p | 30−35 | 30−35 |
QHD / 1440p | 21−24 | 21−24 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in Grand Theft Auto V. | ||
high / 1080p | 24−27 | 24−27 |
ultra / 1080p | 20−22 | 20−22 |
QHD / 1440p | 16−18 | 16−18 |
4K / 2160p | 8−9 | 8−9 |
low / 720p | 65−70 | 65−70 |
medium / 1080p | 30−35 | 30−35 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in Metro Exodus. | ||
low / 768p | 130−140 | 130−140 |
medium / 1080p | 120−130 | 120−130 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in Minecraft. | ||
ultra / 1080p | 14−16 | 14−16 |
low / 720p | 100−110 | 100−110 |
medium / 1080p | 18−20 | 18−20 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS. | ||
high / 1080p | 24−27 | 24−27 |
ultra / 1080p | 16−18 | 16−18 |
QHD / 1440p | 10−11 | 10−11 |
4K / 2160p | 7−8 | 7−8 |
low / 720p | 65−70 | 65−70 |
medium / 1080p | 35−40 | 35−40 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in Red Dead Redemption 2. | ||
low / 768p | 130−140 | 130−140 |
medium / 768p | 85−90 | 85−90 |
high / 1080p | 45−50 | 45−50 |
ultra / 1080p | 24−27 | 24−27 |
4K / 2160p | 16−18 | 16−18 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in The Witcher 3: Wild Hunt. | ||
low / 768p | 90−95 | 90−95 |
medium / 768p | 60−65 | 60−65 |
ultra / 1080p | 50−55 | 50−55 |
high / 768p | 60−65 | 60−65 |
Radeon HD 6990M Crossfire and Radeon Sky 500 have the same average FPS in World of Tanks. |
Full Specs
Radeon HD 6990M Crossfire | Radeon Sky 500 | |
Architecture | Terascale 2 | GCN 1.0 |
Code name | Blackcomb XTX | Pitcairn |
Type | Laptop | Desktop |
Release date | 12 July 2011 | 27 March 2013 |
Pipelines | 2240 | 1280 |
Core clock speed | 715 MHz | 950 MHz |
Transistor count | 2x1700 Million | 2,800 million |
Manufacturing process technology | 40 nm | 28 nm |
Texture fill rate | 76.00 | |
Floating-point performance | 2,432 gflops | |
Length | 242 mm | |
Memory bus width | 256 Bit | 256 Bit |
Memory clock speed | 900 MHz | 4800 MHz |
Memory bandwidth | 154 GB/s | |
Shared memory | - | |
DirectX | DirectX 11, Shader 5.0 | 12 (11_1) |
Shader Model | 5.1 | |
OpenGL | 4.6 | |
OpenCL | 1.2 | |
Vulkan | 1.2.131 | |
Bus support | PCIe 3.0 | |
Laptop size | large | |
Form factor | full height / full length | |
DisplayPort count | 1 | |
Dual-link DVI support | + | |
Check Price |
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