Radeon HD 8790M vs Radeon RX 560X
If you are going to buy a new graphics card and are choosing between Radeon HD 8790M and Radeon RX 560X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 8790M stacks up against Radeon RX 560X, check out specs charts below.
Radeon RX 560X
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 HD 8790M | Radeon RX 560X | |
| Power consumption (TDP) | 75 Watt | |
| Interface | MXM-A (3.0) | PCIe 3.0 x8 |
| Supplementary power connectors | None | None |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 4 GB |
| Display Connectors | No outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
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- Radeon HD 8790M is connected by MXM-A (3.0), and Radeon RX 560X uses PCIe 3.0 x8 interface.
- Radeon RX 560X has 2 GB more memory, than Radeon HD 8790M.
- Radeon HD 8790M is used in Laptops, and Radeon RX 560X - in Desktops.
- Radeon HD 8790M is build with GCN architecture, and Radeon RX 560X - with GCN 4.0.
- Core clock speed of Radeon RX 560X is 325 MHz higher, than Radeon HD 8790M.
- Radeon HD 8790M is manufactured by 28 nm process technology, and Radeon RX 560X - by 14 nm process technology.
- Memory clock speed of Radeon RX 560X is 2500 MHz higher, than Radeon HD 8790M.
Game benchmarks
| high / 1080p | 3−4 | 18−20 |
| ultra / 1080p | 1−2 | 10−11 |
| QHD / 1440p | 0−1 | 4−5 |
| 4K / 2160p | − | 4−5 |
| low / 720p | 14−16 | 35−40 |
| medium / 1080p | 6−7 | 21−24 |
| The average gaming FPS of Radeon RX 560X in Assassin's Creed Odyssey is 266% more, than Radeon HD 8790M. | ||
| high / 1080p | 8−9 | 27−30 |
| ultra / 1080p | 6−7 | 24−27 |
| QHD / 1440p | 0−1 | 8−9 |
| 4K / 2160p | − | 6−7 |
| low / 720p | 21−24 | 60−65 |
| medium / 1080p | 9−10 | 30−35 |
| The average gaming FPS of Radeon RX 560X in Battlefield 5 is 236% more, than Radeon HD 8790M. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 40−45 | 50−55 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon RX 560X in Call of Duty: Warzone is 15% more, than Radeon HD 8790M. | ||
| low / 768p | 120−130 | 220−230 |
| medium / 768p | 100−110 | 190−200 |
| ultra / 1080p | 50−55 | 110−120 |
| QHD / 1440p | 24−27 | 70−75 |
| 4K / 2160p | − | 35−40 |
| high / 768p | 75−80 | 150−160 |
| The average gaming FPS of Radeon RX 560X in Counter-Strike: Global Offensive is 97% more, than Radeon HD 8790M. | ||
| low / 768p | 70−75 | 60−65 |
| ultra / 1080p | 21−24 | 45−50 |
| medium / 1080p | 40−45 | 55−60 |
| The average gaming FPS of Radeon RX 560X in Cyberpunk 2077 is 22% more, than Radeon HD 8790M. | ||
| low / 768p | 75−80 | 110−120 |
| medium / 768p | 55−60 | 100−110 |
| ultra / 1080p | 30−35 | 70−75 |
| The average gaming FPS of Radeon RX 560X in Dota 2 is 76% more, than Radeon HD 8790M. | ||
| high / 1080p | 4−5 | 21−24 |
| ultra / 1080p | 4−5 | 20−22 |
| QHD / 1440p | − | 18−20 |
| 4K / 2160p | 1−2 | 7−8 |
| low / 720p | 14−16 | 45−50 |
| medium / 1080p | 6−7 | 24−27 |
| The average gaming FPS of Radeon RX 560X in Far Cry 5 is 300% more, than Radeon HD 8790M. | ||
| high / 1080p | 12−14 | 27−30 |
| ultra / 1080p | 7−8 | 21−24 |
| QHD / 1440p | 4−5 | 14−16 |
| low / 720p | 60−65 | 110−120 |
| medium / 1080p | 18−20 | 60−65 |
| The average gaming FPS of Radeon RX 560X in Fortnite is 128% more, than Radeon HD 8790M. | ||
| high / 1080p | 8−9 | 30−35 |
| ultra / 1080p | 7−8 | 21−24 |
| QHD / 1440p | 0−1 | 10−12 |
| low / 720p | 21−24 | 60−65 |
| medium / 1080p | 10−11 | 35−40 |
| The average gaming FPS of Radeon RX 560X in Forza Horizon 4 is 216% more, than Radeon HD 8790M. | ||
| low / 768p | 50−55 | 95−100 |
| medium / 768p | − | 85−90 |
| high / 1080p | 10−11 | 35−40 |
| ultra / 1080p | 4−5 | 14−16 |
| QHD / 1440p | 0−1 | 5−6 |
| medium / 720p | 40−45 | − |
| The average gaming FPS of Radeon RX 560X in Grand Theft Auto V is 127% more, than Radeon HD 8790M. | ||
| high / 1080p | 2−3 | 10−12 |
| ultra / 1080p | 0−1 | 9−10 |
| 4K / 2160p | 0−1 | 2−3 |
| low / 720p | 9−10 | 35−40 |
| medium / 1080p | 4−5 | 14−16 |
| The average gaming FPS of Radeon RX 560X in Metro Exodus is 320% more, than Radeon HD 8790M. | ||
| low / 768p | 85−90 | 110−120 |
| high / 1080p | 70−75 | − |
| medium / 1080p | − | 110−120 |
| The average gaming FPS of Radeon RX 560X in Minecraft is 32% more, than Radeon HD 8790M. | ||
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 30−35 | 65−70 |
| medium / 1080p | 14−16 | 18−20 |
| The average gaming FPS of Radeon RX 560X in PLAYERUNKNOWN'S BATTLEGROUNDS is 65% more, than Radeon HD 8790M. | ||
| high / 1080p | 7−8 | 14−16 |
| ultra / 1080p | 4−5 | 9−10 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 35−40 |
| medium / 1080p | 8−9 | 18−20 |
| The average gaming FPS of Radeon RX 560X in Red Dead Redemption 2 is 185% more, than Radeon HD 8790M. | ||
| low / 768p | 20−22 | 65−70 |
| medium / 768p | 12−14 | 40−45 |
| high / 1080p | 7−8 | 21−24 |
| ultra / 1080p | 5−6 | 12−14 |
| 4K / 2160p | 1−2 | 7−8 |
| The average gaming FPS of Radeon RX 560X in The Witcher 3: Wild Hunt is 233% more, than Radeon HD 8790M. | ||
| low / 768p | 75−80 | 90−95 |
| medium / 768p | 40−45 | 60−65 |
| ultra / 1080p | 18−20 | 35−40 |
| high / 768p | 30−35 | 55−60 |
| The average gaming FPS of Radeon RX 560X in World of Tanks is 47% more, than Radeon HD 8790M. | ||
Full Specs
| Radeon HD 8790M | Radeon RX 560X | |
| Architecture | GCN | GCN 4.0 |
| Code name | Mars XTX | Polaris 21 |
| Type | Laptop | Desktop |
| Release date | 16 November 2012 | 11 April 2018 |
| Pipelines | 384 | 1024 |
| Core clock speed | 850 MHz | 1175 MHz |
| Boost Clock | 900 MHz | 1275 MHz |
| Transistor count | 950 million | 3,000 million |
| Manufacturing process technology | 28 nm | 14 nm |
| Texture fill rate | 21.60 | 81.60 |
| Floating-point performance | 691.2 gflops | 2,611 gflops |
| Length | 170 mm | |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 4500 MHz | 7000 MHz |
| Memory bandwidth | 64 GB/s | 112.0 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_1) | 12 (12_0) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.2.131 | 1.2.131 |
| Bitcoin / BTC (SHA256) | 80 Mh/s | |
| Laptop size | medium sized | |
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