Radeon 550X vs Radeon HD 6990M
Find out if it is worth upgrading your current GPU setup by comparing Radeon 550X and Radeon HD 6990M. 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 550X and Radeon HD 6990M. 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 550X
Radeon HD 6990M is a Laptop Graphics Card
Note: Radeon HD 6990M 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 here:
Main Specs
Radeon 550X | Radeon HD 6990M | |
Power consumption (TDP) | 50 Watt | 100 Watt |
Interface | PCIe 3.0 x8 | MXM-B (3.0) |
Supplementary power connectors | None | None |
Memory type | GDDR5 | GDDR5 |
Maximum RAM amount | 2 GB | 2 GB |
Display Connectors | 1x DVI, 1x HDMI, 1x DisplayPort | No outputs |
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- Radeon HD 6990M has 100% more power consumption, than Radeon 550X.
- Radeon 550X is connected by PCIe 3.0 x8, and Radeon HD 6990M uses MXM-B (3.0) interface.
- Radeon 550X and Radeon HD 6990M have maximum RAM of 2 GB.
- Radeon 550X is used in Desktops, and Radeon HD 6990M - in Laptops.
- Radeon 550X is build with GCN 4.0 architecture, and Radeon HD 6990M - with Terascale 2.
- Core clock speed of Radeon 550X is 367 MHz higher, than Radeon HD 6990M.
- Radeon 550X is manufactured by 14 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
- Memory clock speed of Radeon 550X is 6100 MHz higher, than Radeon HD 6990M.
Game benchmarks
high / 1080p | 7−8 | 14−16 |
ultra / 1080p | 4−5 | 8−9 |
QHD / 1440p | 0−1 | 3−4 |
low / 720p | 16−18 | 30−33 |
medium / 1080p | 9−10 | 16−18 |
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 100% more, than Radeon 550X. | ||
high / 1080p | 12−14 | 21−24 |
ultra / 1080p | 10−12 | 18−20 |
QHD / 1440p | 0−1 | 6−7 |
4K / 2160p | − | 5−6 |
low / 720p | 24−27 | 45−50 |
medium / 1080p | 12−14 | 24−27 |
The average gaming FPS of Radeon HD 6990M in Battlefield 5 is 86% more, than Radeon 550X. | ||
low / 768p | 45−50 | 45−50 |
high / 1080p | 45−50 | − |
QHD / 1440p | 0−1 | 0−1 |
Radeon 550X and Radeon HD 6990M have the same average FPS in Call of Duty: Warzone. | ||
low / 768p | 140−150 | 200−210 |
medium / 768p | 110−120 | 170−180 |
ultra / 1080p | 55−60 | 90−95 |
QHD / 1440p | 30−35 | 50−55 |
4K / 2160p | 27−30 | 30−33 |
high / 768p | 85−90 | 130−140 |
The average gaming FPS of Radeon HD 6990M in Counter-Strike: Global Offensive is 49% more, than Radeon 550X. | ||
low / 768p | 55−60 | 55−60 |
ultra / 1080p | 20−22 | 35−40 |
medium / 1080p | 45−50 | 45−50 |
The average gaming FPS of Radeon HD 6990M in Cyberpunk 2077 is 11% more, than Radeon 550X. | ||
low / 768p | 80−85 | 100−110 |
medium / 768p | 60−65 | 90−95 |
ultra / 1080p | 35−40 | 60−65 |
The average gaming FPS of Radeon HD 6990M in Dota 2 is 43% more, than Radeon 550X. | ||
high / 1080p | 8−9 | 16−18 |
ultra / 1080p | 8−9 | 14−16 |
4K / 2160p | 4−5 | 6−7 |
low / 720p | 20−22 | 35−40 |
medium / 1080p | 9−10 | 18−20 |
The average gaming FPS of Radeon HD 6990M in Far Cry 5 is 90% more, than Radeon 550X. | ||
high / 1080p | 14−16 | 24−27 |
ultra / 1080p | 10−12 | 18−20 |
QHD / 1440p | − | 16−18 |
low / 720p | 60−65 | 95−100 |
medium / 1080p | 24−27 | 50−55 |
The average gaming FPS of Radeon HD 6990M in Fortnite is 71% more, than Radeon 550X. | ||
high / 1080p | 12−14 | 24−27 |
ultra / 1080p | 10−12 | 18−20 |
QHD / 1440p | 1−2 | 8−9 |
low / 720p | 27−30 | 50−55 |
medium / 1080p | 14−16 | 27−30 |
The average gaming FPS of Radeon HD 6990M in Forza Horizon 4 is 100% more, than Radeon 550X. | ||
low / 768p | 55−60 | 80−85 |
medium / 768p | 45−50 | 70−75 |
high / 1080p | 12−14 | 27−30 |
ultra / 1080p | 6−7 | 10−12 |
QHD / 1440p | 0−1 | 2−3 |
The average gaming FPS of Radeon HD 6990M in Grand Theft Auto V is 54% more, than Radeon 550X. | ||
high / 1080p | 5−6 | 9−10 |
ultra / 1080p | 3−4 | 7−8 |
4K / 2160p | 0−1 | 2−3 |
low / 720p | 12−14 | 27−30 |
medium / 1080p | 7−8 | 12−14 |
The average gaming FPS of Radeon HD 6990M in Metro Exodus is 100% more, than Radeon 550X. | ||
low / 768p | 95−100 | 110−120 |
high / 1080p | 90−95 | − |
ultra / 1080p | 80−85 | 100−110 |
medium / 1080p | 90−95 | 100−110 |
The average gaming FPS of Radeon HD 6990M in Minecraft is 20% more, than Radeon 550X. | ||
high / 1080p | 16−18 | 21−24 |
ultra / 1080p | 14−16 | 16−18 |
low / 720p | 30−35 | 55−60 |
medium / 1080p | 18−20 | 24−27 |
The average gaming FPS of Radeon HD 6990M in PLAYERUNKNOWN'S BATTLEGROUNDS is 50% more, than Radeon 550X. | ||
high / 1080p | − | 14−16 |
ultra / 1080p | 7−8 | 9−10 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 12−14 | 27−30 |
medium / 1080p | 10−12 | 16−18 |
The average gaming FPS of Radeon HD 6990M in Red Dead Redemption 2 is 80% more, than Radeon 550X. | ||
low / 768p | 24−27 | 50−55 |
medium / 768p | 16−18 | 30−35 |
high / 1080p | 10−11 | 18−20 |
ultra / 1080p | 6−7 | 10−11 |
4K / 2160p | 6−7 | 8−9 |
The average gaming FPS of Radeon HD 6990M in The Witcher 3: Wild Hunt is 84% more, than Radeon 550X. | ||
low / 768p | 85−90 | 100−105 |
medium / 768p | 45−50 | 60−65 |
ultra / 1080p | 20−22 | 30−35 |
high / 768p | 35−40 | 50−55 |
The average gaming FPS of Radeon HD 6990M in World of Tanks is 29% more, than Radeon 550X. |
Full Specs
Radeon 550X | Radeon HD 6990M | |
Architecture | GCN 4.0 | Terascale 2 |
Code name | Lexa | Blackcomb XTX |
Type | Desktop | Laptop |
Release date | 27 March 2019 | 12 July 2011 |
Pipelines | 512 | 1120 |
Core clock speed | 1082 MHz | 715 MHz |
Boost Clock | 1218 MHz | |
Transistor count | 2,200 million | 1,700 million |
Manufacturing process technology | 14 nm | 40 nm |
Texture fill rate | 38.98 | 40.04 |
Floating-point performance | 1,601.6 gflops | |
Length | 145 mm | |
Memory bus width | 128 Bit | 256 Bit |
Memory clock speed | 7000 MHz | 900 MHz |
Memory bandwidth | 112.0 GB/s | 115.2 GB/s |
Shared memory | - | |
DirectX | 12 (12_0) | 11.2 (11_0) |
Shader Model | 6.4 | 5.0 |
OpenGL | 4.6 | 4.4 |
OpenCL | 2.0 | 1.2 |
Vulkan | 1.2.131 | N/A |
Laptop size | large | |
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