GeForce 840M vs Radeon HD 6550A
When choosing between GeForce 840M and Radeon HD 6550A, 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 840M and Radeon HD 6550A.
Radeon HD 6550A
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 HD 6550A | |
| Power consumption (TDP) | 33 Watt | 35 Watt |
| Interface | PCIe 3.0 x8 | MXM-A (3.0) |
| Memory type | DDR3 | GDDR3 |
| Maximum RAM amount | 4 GB | 2 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- Radeon HD 6550A has 6% more power consumption, than GeForce 840M.
- GeForce 840M is connected by PCIe 3.0 x8, and Radeon HD 6550A uses MXM-A (3.0) interface.
- GeForce 840M has 2 GB more memory, than Radeon HD 6550A.
- GeForce 840M is used in Laptops, and Radeon HD 6550A - in Desktops.
- GeForce 840M is build with Maxwell architecture, and Radeon HD 6550A - with TeraScale 2.
- Core clock speed of GeForce 840M is 479 MHz higher, than Radeon HD 6550A.
- GeForce 840M is manufactured by 28 nm process technology, and Radeon HD 6550A - by 40 nm process technology.
- Memory clock speed of GeForce 840M is 400 MHz higher, than Radeon HD 6550A.
Game benchmarks
| high / 1080p | 1−2 | 0−1 |
| ultra / 1080p | 0−1 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 1−2 |
| medium / 1080p | 3−4 | 0−1 |
| The average gaming FPS of GeForce 840M in Assassin's Creed Odyssey is 1200% more, than Radeon HD 6550A. | ||
| ultra / 1080p | 4−5 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 0−1 |
| medium / 1080p | 5−6 | − |
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 40−45 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon HD 6550A in Call of Duty: Warzone is 11% more, than GeForce 840M. | ||
| low / 768p | 120−130 | 60−65 |
| medium / 768p | 90−95 | 27−30 |
| ultra / 1080p | 40−45 | 7−8 |
| QHD / 1440p | 24−27 | − |
| 4K / 2160p | 18−20 | − |
| high / 768p | 65−70 | 16−18 |
| The average gaming FPS of GeForce 840M in Counter-Strike: Global Offensive is 189% more, than Radeon HD 6550A. | ||
| low / 768p | 85−90 | 70−75 |
| ultra / 1080p | 16−18 | 0−1 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of GeForce 840M in Cyberpunk 2077 is 8% more, than Radeon HD 6550A. | ||
| low / 768p | 75−80 | 45−50 |
| medium / 768p | 50−55 | 10−11 |
| ultra / 1080p | 24−27 | 0−1 |
| The average gaming FPS of GeForce 840M in Dota 2 is 124% more, than Radeon HD 6550A. | ||
| high / 1080p | 2−3 | − |
| ultra / 1080p | 2−3 | − |
| 4K / 2160p | 0−1 | − |
| low / 720p | 12−14 | 0−1 |
| medium / 1080p | 3−4 | − |
| high / 1080p | 10−11 | − |
| ultra / 1080p | 5−6 | − |
| QHD / 1440p | 2−3 | − |
| low / 720p | 50−55 | 21−24 |
| medium / 1080p | 10−12 | 0−1 |
| The average gaming FPS of GeForce 840M in Fortnite is 136% more, than Radeon HD 6550A. | ||
| high / 1080p | 4−5 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 0−1 |
| medium / 1080p | 7−8 | 0−1 |
| low / 768p | 45−50 | 18−20 |
| high / 1080p | 5−6 | 0−1 |
| ultra / 1080p | 2−3 | − |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | 12−14 |
| The average gaming FPS of GeForce 840M in Grand Theft Auto V is 162% more, than Radeon HD 6550A. | ||
| high / 1080p | 1−2 | − |
| ultra / 1080p | 0−1 | − |
| 4K / 2160p | 0−1 | − |
| low / 720p | 5−6 | 0−1 |
| medium / 1080p | 3−4 | − |
| low / 768p | 90−95 | 75−80 |
| high / 1080p | 85−90 | 27−30 |
| ultra / 1080p | 70−75 | − |
| medium / 1080p | 90−95 | − |
| The average gaming FPS of GeForce 840M in Minecraft is 69% more, than Radeon HD 6550A. | ||
| ultra / 1080p | 12−14 | − |
| low / 720p | 27−30 | 8−9 |
| medium / 1080p | 14−16 | − |
| The average gaming FPS of GeForce 840M in PLAYERUNKNOWN'S BATTLEGROUNDS is 250% more, than Radeon HD 6550A. | ||
| ultra / 1080p | 4−5 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 6−7 | 0−1 |
| low / 768p | 12−14 | 0−1 |
| medium / 768p | 9−10 | − |
| high / 1080p | 4−5 | − |
| ultra / 1080p | 3−4 | − |
| 4K / 2160p | 0−1 | − |
| low / 768p | 75−80 | 45−50 |
| medium / 768p | 35−40 | 14−16 |
| ultra / 1080p | 16−18 | 0−1 |
| high / 768p | 30−35 | 12−14 |
| The average gaming FPS of GeForce 840M in World of Tanks is 96% more, than Radeon HD 6550A. | ||
Full Specs
| GeForce 840M | Radeon HD 6550A | |
| Architecture | Maxwell | TeraScale 2 |
| Code name | N15S-GT | Pinewood |
| Type | Laptop | Desktop |
| Release date | 12 March 2014 | 7 February 2011 |
| Pipelines | 384 | 480 |
| Core clock speed | 1029 MHz | 550 MHz |
| Boost Clock | 1124 MHz | |
| Transistor count | 627 million | |
| Manufacturing process technology | 28 nm | 40 nm |
| Texture fill rate | 17.98 | 13.20 |
| Floating-point performance | 863.2 gflops | 624.0 gflops |
| Memory bus width | 64 Bit | 128 Bit |
| Memory clock speed | 2000 MHz | 1600 MHz |
| Memory bandwidth | 16.02 GB/s | 25.6 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_0) | 11.2 (11_0) |
| Shader Model | 5.1 | 5.0 |
| OpenGL | 4.5 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.1.126 | N/A |
| 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 | + | |
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