Radeon HD 8790M vs Radeon RX Vega 11
If you are going to buy a new graphics card and are choosing between Radeon HD 8790M and Radeon RX Vega 11, 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 Vega 11, check out specs charts below.
Radeon RX Vega 11
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 Vega 11 | |
| Power consumption (TDP) | 15 Watt | |
| Interface | MXM-A (3.0) | IGP |
| Supplementary power connectors | None | None |
| Memory type | GDDR5 | System Shared |
| Maximum RAM amount | 2 GB | |
| Display Connectors | No outputs | No outputs |
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- Radeon HD 8790M is connected by MXM-A (3.0), and Radeon RX Vega 11 uses IGP interface.
- Radeon HD 8790M is used in Laptops, and Radeon RX Vega 11 - in Desktops.
- Radeon HD 8790M is build with GCN architecture, and Radeon RX Vega 11 - with Vega.
- Radeon HD 8790M is manufactured by 28 nm process technology, and Radeon RX Vega 11 - by 14 nm process technology.
Game benchmarks
| high / 1080p | 3−4 | 10−11 |
| ultra / 1080p | 1−2 | 6−7 |
| QHD / 1440p | 0−1 | 1−2 |
| low / 720p | 14−16 | 21−24 |
| medium / 1080p | 6−7 | 12−14 |
| The average gaming FPS of Radeon RX Vega 11 in Assassin's Creed Odyssey is 116% more, than Radeon HD 8790M. | ||
| high / 1080p | 8−9 | 16−18 |
| ultra / 1080p | 6−7 | 14−16 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 21−24 | 35−40 |
| medium / 1080p | 9−10 | 18−20 |
| The average gaming FPS of Radeon RX Vega 11 in Battlefield 5 is 100% more, than Radeon HD 8790M. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 40−45 | − |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon HD 8790M and Radeon RX Vega 11 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 120−130 | 170−180 |
| medium / 768p | 100−110 | 140−150 |
| ultra / 1080p | 50−55 | 70−75 |
| QHD / 1440p | 24−27 | 40−45 |
| 4K / 2160p | − | 30−33 |
| high / 768p | 75−80 | 110−120 |
| The average gaming FPS of Radeon RX Vega 11 in Counter-Strike: Global Offensive is 42% more, than Radeon HD 8790M. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 21−24 | 27−30 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of Radeon HD 8790M in Cyberpunk 2077 is 2% more, than Radeon RX Vega 11. | ||
| low / 768p | 75−80 | 95−100 |
| medium / 768p | 55−60 | 75−80 |
| ultra / 1080p | 30−35 | 45−50 |
| The average gaming FPS of Radeon RX Vega 11 in Dota 2 is 34% more, than Radeon HD 8790M. | ||
| high / 1080p | 4−5 | 12−14 |
| ultra / 1080p | 4−5 | 10−12 |
| 4K / 2160p | 1−2 | 4−5 |
| low / 720p | 14−16 | 27−30 |
| medium / 1080p | 6−7 | 12−14 |
| The average gaming FPS of Radeon RX Vega 11 in Far Cry 5 is 133% more, than Radeon HD 8790M. | ||
| high / 1080p | 12−14 | 18−20 |
| ultra / 1080p | 7−8 | 14−16 |
| QHD / 1440p | 4−5 | − |
| low / 720p | 60−65 | 75−80 |
| medium / 1080p | 18−20 | 35−40 |
| The average gaming FPS of Radeon RX Vega 11 in Fortnite is 48% more, than Radeon HD 8790M. | ||
| high / 1080p | 8−9 | 18−20 |
| ultra / 1080p | 7−8 | 14−16 |
| QHD / 1440p | 0−1 | 4−5 |
| low / 720p | 21−24 | 35−40 |
| medium / 1080p | 10−11 | 20−22 |
| The average gaming FPS of Radeon RX Vega 11 in Forza Horizon 4 is 91% more, than Radeon HD 8790M. | ||
| low / 768p | 50−55 | 65−70 |
| medium / 768p | − | 60−65 |
| high / 1080p | 10−11 | 20−22 |
| ultra / 1080p | 4−5 | 9−10 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 40−45 | − |
| The average gaming FPS of Radeon RX Vega 11 in Grand Theft Auto V is 45% more, than Radeon HD 8790M. | ||
| high / 1080p | 2−3 | 7−8 |
| ultra / 1080p | 0−1 | 5−6 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 9−10 | 20−22 |
| medium / 1080p | 4−5 | 9−10 |
| The average gaming FPS of Radeon RX Vega 11 in Metro Exodus is 140% more, than Radeon HD 8790M. | ||
| low / 768p | 85−90 | 100−110 |
| high / 1080p | 70−75 | − |
| ultra / 1080p | − | 90−95 |
| medium / 1080p | − | 95−100 |
| The average gaming FPS of Radeon RX Vega 11 in Minecraft is 20% more, than Radeon HD 8790M. | ||
| high / 1080p | − | 18−20 |
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 30−35 | 40−45 |
| medium / 1080p | 14−16 | 20−22 |
| The average gaming FPS of Radeon RX Vega 11 in PLAYERUNKNOWN'S BATTLEGROUNDS is 30% more, than Radeon HD 8790M. | ||
| high / 1080p | 7−8 | 12−14 |
| ultra / 1080p | 4−5 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 18−20 |
| medium / 1080p | 8−9 | 12−14 |
| The average gaming FPS of Radeon RX Vega 11 in Red Dead Redemption 2 is 85% more, than Radeon HD 8790M. | ||
| low / 768p | 20−22 | 35−40 |
| medium / 768p | 12−14 | 24−27 |
| high / 1080p | 7−8 | 12−14 |
| ultra / 1080p | 5−6 | 8−9 |
| 4K / 2160p | 1−2 | 7−8 |
| The average gaming FPS of Radeon RX Vega 11 in The Witcher 3: Wild Hunt is 100% more, than Radeon HD 8790M. | ||
| low / 768p | 75−80 | 90−95 |
| medium / 768p | 40−45 | 50−55 |
| ultra / 1080p | 18−20 | 27−30 |
| high / 768p | 30−35 | 45−50 |
| The average gaming FPS of Radeon RX Vega 11 in World of Tanks is 30% more, than Radeon HD 8790M. | ||
Full Specs
| Radeon HD 8790M | Radeon RX Vega 11 | |
| Architecture | GCN | Vega |
| Code name | Mars XTX | Vega Raven Ridge |
| Type | Laptop | Desktop |
| Release date | 16 November 2012 | 26 October 2017 |
| Pipelines | 384 | 704 |
| Core clock speed | 850 MHz | |
| Boost Clock | 900 MHz | 1240 MHz |
| Transistor count | 950 million | 4,940 million |
| Manufacturing process technology | 28 nm | 14 nm |
| Texture fill rate | 21.60 | 61.60 |
| Floating-point performance | 691.2 gflops | 1,760 gflops |
| Memory bus width | 128 Bit | |
| Memory clock speed | 4500 MHz | |
| Memory bandwidth | 64 GB/s | |
| Shared memory | - | - |
| DirectX | 12 (11_1) | 12 (12_1) |
| 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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