GeForce 840A vs Radeon RX Vega M GL
When choosing between GeForce 840A and Radeon RX Vega M GL, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce 840A and Radeon RX Vega M GL.
GeForce 840A
Radeon RX Vega M GL is a Laptop Graphics Card
Note: Radeon RX Vega M GL 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 RX Vega M GL here:
Main Specs
| GeForce 840A | Radeon RX Vega M GL | |
| Power consumption (TDP) | 33 Watt | 65 Watt |
| Interface | PCIe 3.0 x8 | IGP |
| Memory type | DDR3 | HBM2 |
| Maximum RAM amount | 2 GB | 4 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- Radeon RX Vega M GL has 96% more power consumption, than GeForce 840A.
- GeForce 840A is connected by PCIe 3.0 x8, and Radeon RX Vega M GL uses IGP interface.
- Radeon RX Vega M GL has 2 GB more memory, than GeForce 840A.
- GeForce 840A is used in Desktops, and Radeon RX Vega M GL - in Laptops.
- GeForce 840A is build with Maxwell architecture, and Radeon RX Vega M GL - with GCN 4.0.
- Core clock speed of GeForce 840A is 98 MHz higher, than Radeon RX Vega M GL.
- GeForce 840A is manufactured by 28 nm process technology, and Radeon RX Vega M GL - by 14 nm process technology.
- Memory clock speed of GeForce 840A is 602 MHz higher, than Radeon RX Vega M GL.
Game benchmarks
| high / 1080p | 3−4 | 16−18 |
| ultra / 1080p | 2−3 | 10−11 |
| QHD / 1440p | 0−1 | 4−5 |
| low / 720p | 14−16 | 35−40 |
| medium / 1080p | 5−6 | 21−24 |
| The average gaming FPS of Radeon RX Vega M GL in Assassin's Creed Odyssey is 250% more, than GeForce 840A. | ||
| high / 1080p | − | 27−30 |
| ultra / 1080p | 7−8 | 24−27 |
| QHD / 1440p | 0−1 | 7−8 |
| 4K / 2160p | − | 6−7 |
| low / 720p | 18−20 | 60−65 |
| medium / 1080p | 8−9 | 30−35 |
| The average gaming FPS of Radeon RX Vega M GL in Battlefield 5 is 263% more, than GeForce 840A. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 30−35 | 50−55 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon RX Vega M GL in Call of Duty: Warzone is 30% more, than GeForce 840A. | ||
| low / 768p | 120−130 | 220−230 |
| medium / 768p | 90−95 | 190−200 |
| ultra / 1080p | 40−45 | 100−110 |
| QHD / 1440p | 24−27 | 65−70 |
| 4K / 2160p | 18−20 | 35−40 |
| high / 768p | 65−70 | 150−160 |
| The average gaming FPS of Radeon RX Vega M GL in Counter-Strike: Global Offensive is 109% more, than GeForce 840A. | ||
| low / 768p | 80−85 | 60−65 |
| ultra / 1080p | 14−16 | 45−50 |
| medium / 1080p | 40−45 | 55−60 |
| The average gaming FPS of Radeon RX Vega M GL in Cyberpunk 2077 is 19% more, than GeForce 840A. | ||
| low / 768p | 75−80 | 110−120 |
| medium / 768p | 50−55 | 100−110 |
| ultra / 1080p | 27−30 | 70−75 |
| The average gaming FPS of Radeon RX Vega M GL in Dota 2 is 86% more, than GeForce 840A. | ||
| high / 1080p | 5−6 | 21−24 |
| ultra / 1080p | − | 18−20 |
| QHD / 1440p | − | 18−20 |
| 4K / 2160p | 2−3 | 6−7 |
| low / 720p | 14−16 | 45−50 |
| medium / 1080p | 6−7 | 21−24 |
| The average gaming FPS of Radeon RX Vega M GL in Far Cry 5 is 242% more, than GeForce 840A. | ||
| high / 1080p | 12−14 | 27−30 |
| ultra / 1080p | 7−8 | 21−24 |
| QHD / 1440p | − | 14−16 |
| low / 720p | 50−55 | 110−120 |
| medium / 1080p | 14−16 | 60−65 |
| The average gaming FPS of Radeon RX Vega M GL in Fortnite is 159% more, than GeForce 840A. | ||
| high / 1080p | 7−8 | 30−33 |
| ultra / 1080p | − | 21−24 |
| QHD / 1440p | 0−1 | 10−12 |
| low / 720p | 20−22 | 60−65 |
| medium / 1080p | 9−10 | 30−35 |
| The average gaming FPS of Radeon RX Vega M GL in Forza Horizon 4 is 250% more, than GeForce 840A. | ||
| low / 768p | 45−50 | 95−100 |
| medium / 768p | − | 85−90 |
| high / 1080p | 8−9 | 35−40 |
| ultra / 1080p | 5−6 | 14−16 |
| QHD / 1440p | 0−1 | 4−5 |
| medium / 720p | 40−45 | − |
| The average gaming FPS of Radeon RX Vega M GL in Grand Theft Auto V is 150% more, than GeForce 840A. | ||
| high / 1080p | 3−4 | 10−12 |
| ultra / 1080p | 1−2 | 8−9 |
| 4K / 2160p | 0−1 | 2−3 |
| low / 720p | 8−9 | 35−40 |
| medium / 1080p | 4−5 | 14−16 |
| The average gaming FPS of Radeon RX Vega M GL in Metro Exodus is 350% more, than GeForce 840A. | ||
| low / 768p | 85−90 | 110−120 |
| high / 1080p | 85−90 | − |
| ultra / 1080p | 80−85 | − |
| medium / 1080p | 85−90 | 110−120 |
| The average gaming FPS of Radeon RX Vega M GL in Minecraft is 32% more, than GeForce 840A. | ||
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 27−30 | 65−70 |
| medium / 1080p | 14−16 | 18−20 |
| The average gaming FPS of Radeon RX Vega M GL in PLAYERUNKNOWN'S BATTLEGROUNDS is 83% more, than GeForce 840A. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | 7−8 | 9−10 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 30−35 |
| medium / 1080p | − | 18−20 |
| The average gaming FPS of Radeon RX Vega M GL in Red Dead Redemption 2 is 162% more, than GeForce 840A. | ||
| low / 768p | 16−18 | 60−65 |
| medium / 768p | 12−14 | 40−45 |
| high / 1080p | 6−7 | 21−24 |
| ultra / 1080p | 5−6 | 12−14 |
| 4K / 2160p | − | 7−8 |
| The average gaming FPS of Radeon RX Vega M GL in The Witcher 3: Wild Hunt is 250% more, than GeForce 840A. | ||
| low / 768p | 70−75 | 90−95 |
| medium / 768p | 35−40 | 60−65 |
| ultra / 1080p | 16−18 | 35−40 |
| high / 768p | 30−35 | 55−60 |
| The average gaming FPS of Radeon RX Vega M GL in World of Tanks is 58% more, than GeForce 840A. | ||
Full Specs
| GeForce 840A | Radeon RX Vega M GL | |
| Architecture | Maxwell | GCN 4.0 |
| Code name | GM108 | Polaris 22 |
| Type | Desktop | Laptop |
| Release date | 17 March 2014 | 1 February 2018 |
| Pipelines | 384 | 1280 |
| Core clock speed | 1029 MHz | 931 MHz |
| Boost Clock | 1124 MHz | 1011 MHz |
| Transistor count | 5,000 million | |
| Manufacturing process technology | 28 nm | 14 nm |
| Texture fill rate | 17.98 | 80.88 |
| Floating-point performance | 863.2 gflops | 2,588 gflops |
| Memory bus width | 64 Bit | 1024 Bit |
| Memory clock speed | 2002 MHz | 1400 MHz |
| Memory bandwidth | 16.02 GB/s | 179.2 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_0) | 12 (12_0) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.1.126 | 1.2.131 |
| CUDA | 5.0 | |
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