Radeon 550X vs Radeon HD 8790M
Find out if it is worth upgrading your current GPU setup by comparing Radeon 550X and Radeon HD 8790M. 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 8790M. 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 8790M is a Laptop Graphics Card
Note: Radeon HD 8790M 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 8790M here:
Main Specs
| Radeon 550X | Radeon HD 8790M | |
| Power consumption (TDP) | 50 Watt | |
| Interface | PCIe 3.0 x8 | MXM-A (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 |
| Check Price |
- Radeon 550X is connected by PCIe 3.0 x8, and Radeon HD 8790M uses MXM-A (3.0) interface.
- Radeon 550X and Radeon HD 8790M have maximum RAM of 2 GB.
- Radeon 550X is used in Desktops, and Radeon HD 8790M - in Laptops.
- Radeon 550X is build with GCN 4.0 architecture, and Radeon HD 8790M - with GCN.
- Core clock speed of Radeon 550X is 232 MHz higher, than Radeon HD 8790M.
- Radeon 550X is manufactured by 14 nm process technology, and Radeon HD 8790M - by 28 nm process technology.
- Memory clock speed of Radeon 550X is 2500 MHz higher, than Radeon HD 8790M.
Game benchmarks
| high / 1080p | 7−8 | 3−4 |
| ultra / 1080p | 4−5 | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 14−16 |
| medium / 1080p | 9−10 | 6−7 |
| The average gaming FPS of Radeon 550X in Assassin's Creed Odyssey is 50% more, than Radeon HD 8790M. | ||
| high / 1080p | 12−14 | 8−9 |
| ultra / 1080p | 10−12 | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 24−27 | 21−24 |
| medium / 1080p | 12−14 | 9−10 |
| The average gaming FPS of Radeon 550X in Battlefield 5 is 36% more, than Radeon HD 8790M. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 45−50 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon 550X in Call of Duty: Warzone is 4% more, than Radeon HD 8790M. | ||
| low / 768p | 140−150 | 120−130 |
| medium / 768p | 110−120 | 100−110 |
| ultra / 1080p | 55−60 | 50−55 |
| QHD / 1440p | 30−35 | 24−27 |
| 4K / 2160p | 27−30 | − |
| high / 768p | 85−90 | 75−80 |
| The average gaming FPS of Radeon 550X in Counter-Strike: Global Offensive is 12% more, than Radeon HD 8790M. | ||
| low / 768p | 55−60 | 70−75 |
| ultra / 1080p | 20−22 | 21−24 |
| medium / 1080p | 45−50 | 40−45 |
| The average gaming FPS of Radeon HD 8790M in Cyberpunk 2077 is 7% more, than Radeon 550X. | ||
| low / 768p | 80−85 | 75−80 |
| medium / 768p | 60−65 | 55−60 |
| ultra / 1080p | 35−40 | 30−35 |
| The average gaming FPS of Radeon 550X in Dota 2 is 9% more, than Radeon HD 8790M. | ||
| high / 1080p | 8−9 | 4−5 |
| ultra / 1080p | 8−9 | 4−5 |
| 4K / 2160p | 4−5 | 1−2 |
| low / 720p | 20−22 | 14−16 |
| medium / 1080p | 9−10 | 6−7 |
| The average gaming FPS of Radeon 550X in Far Cry 5 is 66% more, than Radeon HD 8790M. | ||
| high / 1080p | 14−16 | 12−14 |
| ultra / 1080p | 10−12 | 7−8 |
| QHD / 1440p | − | 4−5 |
| low / 720p | 60−65 | 60−65 |
| medium / 1080p | 24−27 | 18−20 |
| The average gaming FPS of Radeon 550X in Fortnite is 12% more, than Radeon HD 8790M. | ||
| high / 1080p | 12−14 | 8−9 |
| ultra / 1080p | 10−12 | 7−8 |
| QHD / 1440p | 1−2 | 0−1 |
| low / 720p | 27−30 | 21−24 |
| medium / 1080p | 14−16 | 10−11 |
| The average gaming FPS of Radeon 550X in Forza Horizon 4 is 33% more, than Radeon HD 8790M. | ||
| low / 768p | 55−60 | 50−55 |
| medium / 768p | 45−50 | − |
| high / 1080p | 12−14 | 10−11 |
| ultra / 1080p | 6−7 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | − | 40−45 |
| The average gaming FPS of Radeon 550X in Grand Theft Auto V is 13% more, than Radeon HD 8790M. | ||
| high / 1080p | 5−6 | 2−3 |
| ultra / 1080p | 3−4 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 12−14 | 9−10 |
| medium / 1080p | 7−8 | 4−5 |
| The average gaming FPS of Radeon 550X in Metro Exodus is 60% more, than Radeon HD 8790M. | ||
| low / 768p | 95−100 | 85−90 |
| high / 1080p | 90−95 | 70−75 |
| ultra / 1080p | 80−85 | − |
| medium / 1080p | 90−95 | − |
| The average gaming FPS of Radeon 550X in Minecraft is 18% more, than Radeon HD 8790M. | ||
| high / 1080p | 16−18 | − |
| ultra / 1080p | 14−16 | 12−14 |
| low / 720p | 30−35 | 30−35 |
| medium / 1080p | 18−20 | 14−16 |
| The average gaming FPS of Radeon 550X in PLAYERUNKNOWN'S BATTLEGROUNDS is 10% more, than Radeon HD 8790M. | ||
| high / 1080p | − | 7−8 |
| ultra / 1080p | 7−8 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 8−9 |
| medium / 1080p | 10−12 | 8−9 |
| The average gaming FPS of Radeon 550X in Red Dead Redemption 2 is 42% more, than Radeon HD 8790M. | ||
| low / 768p | 24−27 | 20−22 |
| medium / 768p | 16−18 | 12−14 |
| high / 1080p | 10−11 | 7−8 |
| ultra / 1080p | 6−7 | 5−6 |
| 4K / 2160p | 6−7 | 1−2 |
| The average gaming FPS of Radeon 550X in The Witcher 3: Wild Hunt is 44% more, than Radeon HD 8790M. | ||
| low / 768p | 85−90 | 75−80 |
| medium / 768p | 45−50 | 40−45 |
| ultra / 1080p | 20−22 | 18−20 |
| high / 768p | 35−40 | 30−35 |
| The average gaming FPS of Radeon 550X in World of Tanks is 14% more, than Radeon HD 8790M. | ||
Full Specs
| Radeon 550X | Radeon HD 8790M | |
| Architecture | GCN 4.0 | GCN |
| Code name | Lexa | Mars XTX |
| Type | Desktop | Laptop |
| Release date | 27 March 2019 | 16 November 2012 |
| Pipelines | 512 | 384 |
| Core clock speed | 1082 MHz | 850 MHz |
| Boost Clock | 1218 MHz | 900 MHz |
| Transistor count | 2,200 million | 950 million |
| Manufacturing process technology | 14 nm | 28 nm |
| Texture fill rate | 38.98 | 21.60 |
| Floating-point performance | 691.2 gflops | |
| Length | 145 mm | |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 7000 MHz | 4500 MHz |
| Memory bandwidth | 112.0 GB/s | 64 GB/s |
| Shared memory | - | |
| DirectX | 12 (12_0) | 12 (11_1) |
| Shader Model | 6.4 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 1.2 |
| Vulkan | 1.2.131 | 1.2.131 |
| Bitcoin / BTC (SHA256) | 80 Mh/s | |
| Laptop size | medium sized | |
| Check Price |