GeForce 840A vs Radeon RX 550X
When choosing between GeForce 840A and Radeon RX 550X, 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 550X.
GeForce 840A
Radeon RX 550X
Main Specs
| GeForce 840A | Radeon RX 550X | |
| Power consumption (TDP) | 33 Watt | 50 Watt |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
| Supplementary power connectors | None | |
| Memory type | DDR3 | GDDR5 |
| Maximum RAM amount | 2 GB | 4 GB |
| Display Connectors | No outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
- Radeon RX 550X has 51% more power consumption, than GeForce 840A.
- Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
- Radeon RX 550X has 2 GB more memory, than GeForce 840A.
- Both cards are used in Desktops.
- GeForce 840A is build with Maxwell architecture, and Radeon RX 550X - with GCN 4.0.
- Core clock speed of Radeon RX 550X is 71 MHz higher, than GeForce 840A.
- GeForce 840A is manufactured by 28 nm process technology, and Radeon RX 550X - by 14 nm process technology.
- Memory clock speed of Radeon RX 550X is 3998 MHz higher, than GeForce 840A.
Game benchmarks
| high / 1080p | 3−4 | 10−11 |
| ultra / 1080p | 2−3 | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 21−24 |
| medium / 1080p | 5−6 | 12−14 |
| The average gaming FPS of Radeon RX 550X in Assassin's Creed Odyssey is 116% more, than GeForce 840A. | ||
| high / 1080p | − | 16−18 |
| ultra / 1080p | 7−8 | 14−16 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 18−20 | 35−40 |
| medium / 1080p | 8−9 | 18−20 |
| The average gaming FPS of Radeon RX 550X in Battlefield 5 is 109% more, than GeForce 840A. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 30−35 | − |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce 840A and Radeon RX 550X have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 120−130 | 170−180 |
| medium / 768p | 90−95 | 140−150 |
| ultra / 1080p | 40−45 | 70−75 |
| QHD / 1440p | 24−27 | 40−45 |
| 4K / 2160p | 18−20 | 30−33 |
| high / 768p | 65−70 | 100−110 |
| The average gaming FPS of Radeon RX 550X in Counter-Strike: Global Offensive is 53% more, than GeForce 840A. | ||
| low / 768p | 80−85 | 55−60 |
| ultra / 1080p | 14−16 | 27−30 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of GeForce 840A in Cyberpunk 2077 is 4% more, than Radeon RX 550X. | ||
| low / 768p | 75−80 | 90−95 |
| medium / 768p | 50−55 | 75−80 |
| ultra / 1080p | 27−30 | 45−50 |
| The average gaming FPS of Radeon RX 550X in Dota 2 is 38% more, than GeForce 840A. | ||
| high / 1080p | 5−6 | 12−14 |
| ultra / 1080p | − | 10−12 |
| 4K / 2160p | 2−3 | 4−5 |
| low / 720p | 14−16 | 27−30 |
| medium / 1080p | 6−7 | 12−14 |
| The average gaming FPS of Radeon RX 550X in Far Cry 5 is 100% more, than GeForce 840A. | ||
| high / 1080p | 12−14 | 18−20 |
| ultra / 1080p | 7−8 | 14−16 |
| low / 720p | 50−55 | 75−80 |
| medium / 1080p | 14−16 | 35−40 |
| The average gaming FPS of Radeon RX 550X in Fortnite is 68% more, than GeForce 840A. | ||
| high / 1080p | 7−8 | 16−18 |
| ultra / 1080p | − | 14−16 |
| QHD / 1440p | 0−1 | 4−5 |
| low / 720p | 20−22 | 35−40 |
| medium / 1080p | 9−10 | 20−22 |
| The average gaming FPS of Radeon RX 550X in Forza Horizon 4 is 108% more, than GeForce 840A. | ||
| low / 768p | 45−50 | 65−70 |
| medium / 768p | − | 55−60 |
| high / 1080p | 8−9 | 18−20 |
| ultra / 1080p | 5−6 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 40−45 | − |
| The average gaming FPS of Radeon RX 550X in Grand Theft Auto V is 55% more, than GeForce 840A. | ||
| high / 1080p | 3−4 | 6−7 |
| ultra / 1080p | 1−2 | 5−6 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 8−9 | 18−20 |
| medium / 1080p | 4−5 | 9−10 |
| The average gaming FPS of Radeon RX 550X in Metro Exodus is 150% more, than GeForce 840A. | ||
| low / 768p | 85−90 | 100−110 |
| high / 1080p | 85−90 | − |
| ultra / 1080p | 80−85 | 90−95 |
| medium / 1080p | 85−90 | 95−100 |
| The average gaming FPS of Radeon RX 550X in Minecraft is 15% more, than GeForce 840A. | ||
| high / 1080p | − | 18−20 |
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 27−30 | 40−45 |
| medium / 1080p | 14−16 | 20−22 |
| The average gaming FPS of Radeon RX 550X in PLAYERUNKNOWN'S BATTLEGROUNDS is 44% more, than GeForce 840A. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 7−8 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 18−20 |
| medium / 1080p | − | 12−14 |
| The average gaming FPS of Radeon RX 550X in Red Dead Redemption 2 is 62% more, than GeForce 840A. | ||
| low / 768p | 16−18 | 35−40 |
| medium / 768p | 12−14 | 21−24 |
| high / 1080p | 6−7 | 12−14 |
| ultra / 1080p | 5−6 | 8−9 |
| 4K / 2160p | − | 7−8 |
| The average gaming FPS of Radeon RX 550X in The Witcher 3: Wild Hunt is 100% more, than GeForce 840A. | ||
| low / 768p | 70−75 | 90−95 |
| medium / 768p | 35−40 | 50−55 |
| ultra / 1080p | 16−18 | 24−27 |
| high / 768p | 30−35 | 45−50 |
| The average gaming FPS of Radeon RX 550X in World of Tanks is 38% more, than GeForce 840A. | ||
Full Specs
| GeForce 840A | Radeon RX 550X | |
| Architecture | Maxwell | GCN 4.0 |
| Code name | GM108 | Lexa |
| Type | Desktop | Desktop |
| Release date | 17 March 2014 | 16 December 2018 |
| Pipelines | 384 | 512 |
| Core clock speed | 1029 MHz | 1100 MHz |
| Boost Clock | 1124 MHz | 1183 MHz |
| Transistor count | 2,200 million | |
| Manufacturing process technology | 28 nm | 14 nm |
| Texture fill rate | 17.98 | 37.86 |
| Floating-point performance | 863.2 gflops | 1,211 gflops |
| Length | 145 mm | |
| Memory bus width | 64 Bit | 128 Bit |
| Memory clock speed | 2002 MHz | 6000 MHz |
| Memory bandwidth | 16.02 GB/s | 96 GB/s |
| 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 | |