GeForce 940A vs GeForce GTX 580M
When comparing GeForce 940A and GeForce GTX 580M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 940A and GeForce GTX 580M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce 940A
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 940A | 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 | 1 GB | 2 MB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GeForce GTX 580M has 203% more power consumption, than GeForce 940A.
- GeForce 940A is connected by PCIe 3.0 x8, and GeForce GTX 580M uses MXM-B (3.0) interface.
- GeForce GTX 580M has 1 GB more memory, than GeForce 940A.
- GeForce 940A is used in Desktops, and GeForce GTX 580M - in Laptops.
- GeForce 940A is build with Maxwell architecture, and GeForce GTX 580M - with Fermi.
- Core clock speed of GeForce 940A is 409 MHz higher, than GeForce GTX 580M.
- GeForce 940A is manufactured by 28 nm process technology, and GeForce GTX 580M - by 40 nm process technology.
- Memory clock speed of GeForce 940A is 502 MHz higher, than GeForce GTX 580M.
Game benchmarks
| high / 1080p | 4−5 | 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 940A. | ||
| 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 940A. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 30−35 | − |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce 940A 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 940A. | ||
| low / 768p | 80−85 | 55−60 |
| ultra / 1080p | 14−16 | 30−35 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of GeForce 940A 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 940A. | ||
| 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 940A. | ||
| 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 940A. | ||
| 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 940A. | ||
| low / 768p | 45−50 | 70−75 |
| medium / 768p | − | 60−65 |
| high / 1080p | 7−8 | 21−24 |
| ultra / 1080p | 3−4 | 9−10 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | − |
| The average gaming FPS of GeForce GTX 580M in Grand Theft Auto V is 78% more, than GeForce 940A. | ||
| 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 940A. | ||
| 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 940A. | ||
| 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 940A. | ||
| 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 940A. | ||
| low / 768p | 16−18 | 40−45 |
| medium / 768p | 10−12 | 24−27 |
| high / 1080p | 5−6 | 14−16 |
| ultra / 1080p | 4−5 | 9−10 |
| 4K / 2160p | 0−1 | 7−8 |
| The average gaming FPS of GeForce GTX 580M in The Witcher 3: Wild Hunt is 155% more, than GeForce 940A. | ||
| 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 940A. | ||
Full Specs
| GeForce 940A | GeForce GTX 580M | |
| Architecture | Maxwell | Fermi |
| Code name | GM108 | N12E-GTX2 |
| Type | Desktop | Laptop |
| Release date | 13 March 2015 | 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 |