GeForce 840A vs GeForce GTX 580M
When choosing between GeForce 840A and GeForce GTX 580M, 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 GeForce GTX 580M.
GeForce 840A
GeForce GTX 580M is a Laptop Graphics Card
Note: GeForce GTX 580M 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 GTX 580M here:
Main Specs
| GeForce 840A | GeForce GTX 580M | |
| Power consumption (TDP) | 33 Watt | 100 Watt |
| Interface | PCIe 3.0 x8 | MXM-B (3.0) |
| Supplementary power connectors | None | |
| Memory type | DDR3 | GDDR5 |
| Maximum RAM amount | 2 GB | 2 MB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GeForce GTX 580M has 203% more power consumption, than GeForce 840A.
- GeForce 840A is connected by PCIe 3.0 x8, and GeForce GTX 580M uses MXM-B (3.0) interface.
- GeForce 840A and GeForce GTX 580M have maximum RAM of 2 GB.
- GeForce 840A is used in Desktops, and GeForce GTX 580M - in Laptops.
- GeForce 840A is build with Maxwell architecture, and GeForce GTX 580M - with Fermi.
- Core clock speed of GeForce 840A is 409 MHz higher, than GeForce GTX 580M.
- GeForce 840A is manufactured by 28 nm process technology, and GeForce GTX 580M - by 40 nm process technology.
- Memory clock speed of GeForce 840A is 502 MHz higher, than GeForce GTX 580M.
Game benchmarks
| high / 1080p | 3−4 | 10−12 |
| ultra / 1080p | 2−3 | 6−7 |
| QHD / 1440p | 0−1 | 1−2 |
| low / 720p | 14−16 | 24−27 |
| medium / 1080p | 5−6 | 14−16 |
| The average gaming FPS of GeForce GTX 580M in Assassin's Creed Odyssey is 133% more, than GeForce 840A. | ||
| high / 1080p | − | 18−20 |
| ultra / 1080p | 7−8 | 16−18 |
| QHD / 1440p | 0−1 | 2−3 |
| low / 720p | 18−20 | 40−45 |
| medium / 1080p | 8−9 | 20−22 |
| The average gaming FPS of GeForce GTX 580M in Battlefield 5 is 136% more, than GeForce 840A. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 30−35 | − |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce 840A and GeForce GTX 580M have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 120−130 | 180−190 |
| medium / 768p | 90−95 | 150−160 |
| ultra / 1080p | 40−45 | 75−80 |
| QHD / 1440p | 24−27 | 45−50 |
| 4K / 2160p | 18−20 | 30−33 |
| high / 768p | 65−70 | 110−120 |
| The average gaming FPS of GeForce GTX 580M in Counter-Strike: Global Offensive is 62% more, than GeForce 840A. | ||
| low / 768p | 80−85 | 55−60 |
| ultra / 1080p | 14−16 | 30−35 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of GeForce 840A in Cyberpunk 2077 is 2% more, than GeForce GTX 580M. | ||
| low / 768p | 75−80 | 95−100 |
| medium / 768p | 50−55 | 80−85 |
| ultra / 1080p | 27−30 | 50−55 |
| The average gaming FPS of GeForce GTX 580M in Dota 2 is 48% more, than GeForce 840A. | ||
| high / 1080p | 5−6 | 12−14 |
| ultra / 1080p | − | 12−14 |
| 4K / 2160p | 2−3 | 5−6 |
| low / 720p | 14−16 | 30−33 |
| medium / 1080p | 6−7 | 14−16 |
| The average gaming FPS of GeForce GTX 580M in Far Cry 5 is 128% more, than GeForce 840A. | ||
| high / 1080p | 12−14 | 20−22 |
| ultra / 1080p | 7−8 | 14−16 |
| low / 720p | 50−55 | 80−85 |
| medium / 1080p | 14−16 | 40−45 |
| The average gaming FPS of GeForce GTX 580M in Fortnite is 81% more, than GeForce 840A. | ||
| high / 1080p | 7−8 | 20−22 |
| ultra / 1080p | − | 16−18 |
| QHD / 1440p | 0−1 | 5−6 |
| low / 720p | 20−22 | 40−45 |
| medium / 1080p | 9−10 | 21−24 |
| The average gaming FPS of GeForce GTX 580M in Forza Horizon 4 is 133% more, than GeForce 840A. | ||
| low / 768p | 45−50 | 70−75 |
| medium / 768p | − | 60−65 |
| high / 1080p | 8−9 | 21−24 |
| ultra / 1080p | 5−6 | 9−10 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 40−45 | − |
| The average gaming FPS of GeForce GTX 580M in Grand Theft Auto V is 70% more, than GeForce 840A. | ||
| high / 1080p | 3−4 | 7−8 |
| ultra / 1080p | 1−2 | 5−6 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 8−9 | 21−24 |
| medium / 1080p | 4−5 | 10−11 |
| The average gaming FPS of GeForce GTX 580M in Metro Exodus is 175% more, than GeForce 840A. | ||
| low / 768p | 85−90 | 100−110 |
| high / 1080p | 85−90 | − |
| ultra / 1080p | 80−85 | 95−100 |
| medium / 1080p | 85−90 | 100−110 |
| The average gaming FPS of GeForce GTX 580M in Minecraft is 20% more, than GeForce 840A. | ||
| high / 1080p | − | 20−22 |
| ultra / 1080p | 12−14 | 16−18 |
| low / 720p | 27−30 | 45−50 |
| medium / 1080p | 14−16 | 21−24 |
| The average gaming FPS of GeForce GTX 580M in PLAYERUNKNOWN'S BATTLEGROUNDS is 61% more, than GeForce 840A. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 7−8 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 21−24 |
| medium / 1080p | − | 14−16 |
| The average gaming FPS of GeForce GTX 580M in Red Dead Redemption 2 is 87% more, than GeForce 840A. | ||
| low / 768p | 16−18 | 40−45 |
| medium / 768p | 12−14 | 24−27 |
| high / 1080p | 6−7 | 14−16 |
| ultra / 1080p | 5−6 | 9−10 |
| 4K / 2160p | − | 7−8 |
| The average gaming FPS of GeForce GTX 580M in The Witcher 3: Wild Hunt is 130% more, than GeForce 840A. | ||
| low / 768p | 70−75 | 95−100 |
| medium / 768p | 35−40 | 55−60 |
| ultra / 1080p | 16−18 | 27−30 |
| high / 768p | 30−35 | 45−50 |
| The average gaming FPS of GeForce GTX 580M in World of Tanks is 46% more, than GeForce 840A. | ||
Full Specs
| GeForce 840A | GeForce GTX 580M | |
| Architecture | Maxwell | Fermi |
| Code name | GM108 | N12E-GTX2 |
| Type | Desktop | Laptop |
| Release date | 17 March 2014 | 28 June 2011 |
| Pipelines | 384 | 384 |
| Core clock speed | 1029 MHz | 620 MHz |
| Boost Clock | 1124 MHz | |
| Transistor count | 1,950 million | |
| Manufacturing process technology | 28 nm | 40 nm |
| Texture fill rate | 17.98 | 39.7 billion/sec |
| Floating-point performance | 863.2 gflops | 952.3 gflops |
| Memory bus width | 64 Bit | 256 Bit |
| Memory clock speed | 2002 MHz | 1500 MHz |
| Memory bandwidth | 16.02 GB/s | 96.0 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_0) | 12 API |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.6 | 4.5 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.1.126 | N/A |
| CUDA | 5.0 | + |
| CUDA cores | 384 | |
| Bus support | PCI-E 2.0 | |
| SLI options | + | |
| 3D Blu-Ray | + | |
| 3D Gaming | + | |
| Bitcoin / BTC (SHA256) | 40 Mh/s | |
| Laptop size | large | |
| Optimus | + | |
| Check Price |