GeForce GTX 850A vs Radeon HD 8790M
Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 850A 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 GeForce GTX 850A 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.
GeForce GTX 850A
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
| GeForce GTX 850A | Radeon HD 8790M | |
| Power consumption (TDP) | 45 Watt | |
| Interface | PCIe 3.0 x16 | MXM-A (3.0) |
| Supplementary power connectors | None | |
| Memory type | DDR3 | GDDR5 |
| Maximum RAM amount | 2 GB | 2 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GeForce GTX 850A is connected by PCIe 3.0 x16, and Radeon HD 8790M uses MXM-A (3.0) interface.
- GeForce GTX 850A and Radeon HD 8790M have maximum RAM of 2 GB.
- GeForce GTX 850A is used in Desktops, and Radeon HD 8790M - in Laptops.
- GeForce GTX 850A is build with Maxwell architecture, and Radeon HD 8790M - with GCN.
- Core clock speed of GeForce GTX 850A is 52 MHz higher, than Radeon HD 8790M.
- GeForce GTX 850A and Radeon HD 8790M are manufactured by 28 nm process technology.
- Memory clock speed of Radeon HD 8790M is 2700 MHz higher, than GeForce GTX 850A.
Game benchmarks
| high / 1080p | 1−2 | 3−4 |
| ultra / 1080p | 0−1 | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 14−16 |
| medium / 1080p | 3−4 | 6−7 |
| The average gaming FPS of Radeon HD 8790M in Assassin's Creed Odyssey is 33% more, than GeForce GTX 850A. | ||
| high / 1080p | − | 8−9 |
| ultra / 1080p | 4−5 | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 21−24 |
| medium / 1080p | 5−6 | 9−10 |
| The average gaming FPS of Radeon HD 8790M in Battlefield 5 is 33% more, than GeForce GTX 850A. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 40−45 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce GTX 850A and Radeon HD 8790M have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 120−130 | 120−130 |
| medium / 768p | 90−95 | 100−110 |
| ultra / 1080p | 40−45 | 50−55 |
| QHD / 1440p | 24−27 | 24−27 |
| 4K / 2160p | 18−20 | − |
| high / 768p | 65−70 | 75−80 |
| The average gaming FPS of Radeon HD 8790M in Counter-Strike: Global Offensive is 10% more, than GeForce GTX 850A. | ||
| low / 768p | 85−90 | 70−75 |
| ultra / 1080p | 16−18 | 21−24 |
| medium / 1080p | 40−45 | 40−45 |
| The average gaming FPS of GeForce GTX 850A in Cyberpunk 2077 is 8% more, than Radeon HD 8790M. | ||
| low / 768p | 75−80 | 75−80 |
| medium / 768p | 50−55 | 55−60 |
| ultra / 1080p | 24−27 | 30−35 |
| The average gaming FPS of Radeon HD 8790M in Dota 2 is 7% more, than GeForce GTX 850A. | ||
| high / 1080p | 2−3 | 4−5 |
| ultra / 1080p | 2−3 | 4−5 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 12−14 | 14−16 |
| medium / 1080p | 3−4 | 6−7 |
| The average gaming FPS of Radeon HD 8790M in Far Cry 5 is 40% more, than GeForce GTX 850A. | ||
| high / 1080p | 10−11 | 12−14 |
| ultra / 1080p | 5−6 | 7−8 |
| QHD / 1440p | 2−3 | 4−5 |
| low / 720p | 50−55 | 60−65 |
| medium / 1080p | 10−12 | 18−20 |
| The average gaming FPS of Radeon HD 8790M in Fortnite is 31% more, than GeForce GTX 850A. | ||
| high / 1080p | 4−5 | 8−9 |
| ultra / 1080p | − | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 21−24 |
| medium / 1080p | 7−8 | 10−11 |
| The average gaming FPS of Radeon HD 8790M in Forza Horizon 4 is 44% more, than GeForce GTX 850A. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 5−6 | 10−11 |
| ultra / 1080p | 2−3 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | 40−45 |
| The average gaming FPS of Radeon HD 8790M in Grand Theft Auto V is 17% more, than GeForce GTX 850A. | ||
| high / 1080p | 1−2 | 2−3 |
| ultra / 1080p | 0−1 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 5−6 | 9−10 |
| medium / 1080p | 3−4 | 4−5 |
| The average gaming FPS of Radeon HD 8790M in Metro Exodus is 66% more, than GeForce GTX 850A. | ||
| low / 768p | 90−95 | 85−90 |
| high / 1080p | 85−90 | 70−75 |
| ultra / 1080p | 70−75 | − |
| medium / 1080p | 90−95 | − |
| The average gaming FPS of GeForce GTX 850A in Minecraft is 12% more, than Radeon HD 8790M. | ||
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 27−30 | 30−35 |
| medium / 1080p | 14−16 | 14−16 |
| The average gaming FPS of Radeon HD 8790M in PLAYERUNKNOWN'S BATTLEGROUNDS is 11% more, than GeForce GTX 850A. | ||
| high / 1080p | − | 7−8 |
| ultra / 1080p | 4−5 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 6−7 | 8−9 |
| medium / 1080p | − | 8−9 |
| The average gaming FPS of Radeon HD 8790M in Red Dead Redemption 2 is 20% more, than GeForce GTX 850A. | ||
| low / 768p | 12−14 | 20−22 |
| medium / 768p | 9−10 | 12−14 |
| high / 1080p | 4−5 | 7−8 |
| ultra / 1080p | 3−4 | 5−6 |
| 4K / 2160p | 0−1 | 1−2 |
| The average gaming FPS of Radeon HD 8790M in The Witcher 3: Wild Hunt is 57% more, than GeForce GTX 850A. | ||
| low / 768p | 75−80 | 75−80 |
| medium / 768p | 35−40 | 40−45 |
| ultra / 1080p | 16−18 | 18−20 |
| high / 768p | 30−35 | 30−35 |
| The average gaming FPS of Radeon HD 8790M in World of Tanks is 2% more, than GeForce GTX 850A. | ||
Full Specs
| GeForce GTX 850A | Radeon HD 8790M | |
| Architecture | Maxwell | GCN |
| Code name | GM107 | Mars XTX |
| Type | Desktop | Laptop |
| Release date | 17 March 2014 | 16 November 2012 |
| Pipelines | 640 | 384 |
| Core clock speed | 902 MHz | 850 MHz |
| Boost Clock | 936 MHz | 900 MHz |
| Transistor count | 1,870 million | 950 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 37.44 | 21.60 |
| Floating-point performance | 1,198 gflops | 691.2 gflops |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 1800 MHz | 4500 MHz |
| Memory bandwidth | 28.8 GB/s | 64 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_0) | 12 (11_1) |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.1.126 | 1.2.131 |
| CUDA | 5.0 | |
| Bitcoin / BTC (SHA256) | 80 Mh/s | |
| Laptop size | medium sized | |
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