GeForce 840M vs Radeon RX 550X
Find out if it is worth upgrading your current GPU setup by comparing GeForce 840M and Radeon RX 550X. 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 840M and Radeon RX 550X. 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.
Radeon RX 550X
GeForce 840M is a Laptop Graphics Card
Note: GeForce 840M 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 GeForce 840M here:
Main Specs
| GeForce 840M | 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 | 4 GB | 4 GB |
| Display Connectors | No outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
| Check Price |
- Radeon RX 550X has 51% more power consumption, than GeForce 840M.
- Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
- GeForce 840M and Radeon RX 550X have maximum RAM of 4 GB.
- GeForce 840M is used in Laptops, and Radeon RX 550X - in Desktops.
- GeForce 840M 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 840M.
- GeForce 840M is manufactured by 28 nm process technology, and Radeon RX 550X - by 14 nm process technology.
- Memory clock speed of Radeon RX 550X is 4000 MHz higher, than GeForce 840M.
Game benchmarks
| high / 1080p | 1−2 | 10−11 |
| ultra / 1080p | 0−1 | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 21−24 |
| medium / 1080p | 3−4 | 12−14 |
| The average gaming FPS of Radeon RX 550X in Assassin's Creed Odyssey is 150% more, than GeForce 840M. | ||
| high / 1080p | − | 16−18 |
| ultra / 1080p | 4−5 | 14−16 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 35−40 |
| medium / 1080p | 5−6 | 18−20 |
| The average gaming FPS of Radeon RX 550X in Battlefield 5 is 155% more, than GeForce 840M. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 40−45 | − |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce 840M 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 840M. | ||
| low / 768p | 85−90 | 55−60 |
| ultra / 1080p | 16−18 | 27−30 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of GeForce 840M in Cyberpunk 2077 is 11% more, than Radeon RX 550X. | ||
| low / 768p | 75−80 | 90−95 |
| medium / 768p | 50−55 | 75−80 |
| ultra / 1080p | 24−27 | 45−50 |
| The average gaming FPS of Radeon RX 550X in Dota 2 is 41% more, than GeForce 840M. | ||
| high / 1080p | 2−3 | 12−14 |
| ultra / 1080p | 2−3 | 10−12 |
| 4K / 2160p | 0−1 | 4−5 |
| low / 720p | 12−14 | 27−30 |
| medium / 1080p | 3−4 | 12−14 |
| The average gaming FPS of Radeon RX 550X in Far Cry 5 is 220% more, than GeForce 840M. | ||
| high / 1080p | 10−11 | 18−20 |
| ultra / 1080p | 5−6 | 14−16 |
| QHD / 1440p | 2−3 | − |
| low / 720p | 50−55 | 75−80 |
| medium / 1080p | 10−12 | 35−40 |
| The average gaming FPS of Radeon RX 550X in Fortnite is 94% more, than GeForce 840M. | ||
| high / 1080p | 4−5 | 16−18 |
| ultra / 1080p | − | 14−16 |
| QHD / 1440p | 0−1 | 4−5 |
| low / 720p | 16−18 | 35−40 |
| medium / 1080p | 7−8 | 20−22 |
| The average gaming FPS of Radeon RX 550X in Forza Horizon 4 is 177% more, than GeForce 840M. | ||
| low / 768p | 45−50 | 65−70 |
| medium / 768p | − | 55−60 |
| high / 1080p | 5−6 | 18−20 |
| ultra / 1080p | 2−3 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | − |
| The average gaming FPS of Radeon RX 550X in Grand Theft Auto V is 72% more, than GeForce 840M. | ||
| high / 1080p | 1−2 | 6−7 |
| ultra / 1080p | 0−1 | 5−6 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 5−6 | 18−20 |
| medium / 1080p | 3−4 | 9−10 |
| The average gaming FPS of Radeon RX 550X in Metro Exodus is 266% more, than GeForce 840M. | ||
| low / 768p | 90−95 | 100−110 |
| high / 1080p | 85−90 | − |
| ultra / 1080p | 70−75 | 90−95 |
| medium / 1080p | 90−95 | 95−100 |
| The average gaming FPS of Radeon RX 550X in Minecraft is 15% more, than GeForce 840M. | ||
| 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 840M. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 4−5 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 6−7 | 18−20 |
| medium / 1080p | − | 12−14 |
| The average gaming FPS of Radeon RX 550X in Red Dead Redemption 2 is 160% more, than GeForce 840M. | ||
| low / 768p | 12−14 | 35−40 |
| medium / 768p | 9−10 | 21−24 |
| high / 1080p | 4−5 | 12−14 |
| ultra / 1080p | 3−4 | 8−9 |
| 4K / 2160p | 0−1 | 7−8 |
| The average gaming FPS of Radeon RX 550X in The Witcher 3: Wild Hunt is 185% more, than GeForce 840M. | ||
| low / 768p | 75−80 | 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 31% more, than GeForce 840M. | ||
Full Specs
| GeForce 840M | Radeon RX 550X | |
| Architecture | Maxwell | GCN 4.0 |
| Code name | N15S-GT | Lexa |
| Type | Laptop | Desktop |
| Release date | 12 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 | 2000 MHz | 6000 MHz |
| Memory bandwidth | 16.02 GB/s | 96 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_0) | 12 (12_0) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.1.126 | 1.2.131 |
| CUDA | + | |
| Bus support | PCI Express 2.0, PCI Express 3.0 | |
| Bitcoin / BTC (SHA256) | 92 Mh/s | |
| Laptop size | medium sized | |
| Optimus | + | |
| GPU Boost | 2.0 | |
| GameWorks | + | |
| Check Price |