GeForce 920MX vs GeForce GT 745A
In this comparison between GeForce 920MX and GeForce GT 745A you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce 920MX will be the best choice, for others GeForce GT 745A will be their preference. Study the comparison tables below and make your choice.
GeForce GT 745A
GeForce 920MX is a Laptop Graphics Card
Note: GeForce 920MX 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 920MX here:
Main Specs
| GeForce 920MX | GeForce GT 745A | |
| Power consumption (TDP) | 16 Watt | 33 Watt |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Supplementary power connectors | None | |
| Memory type | DDR3, GDDR5 | DDR3 |
| Maximum RAM amount | 2 GB | 2 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GeForce GT 745A has 106% more power consumption, than GeForce 920MX.
- GeForce 920MX is connected by PCIe 3.0 x8, and GeForce GT 745A uses PCIe 3.0 x16 interface.
- GeForce 920MX and GeForce GT 745A have maximum RAM of 2 GB.
- GeForce 920MX is used in Laptops, and GeForce GT 745A - in Desktops.
- GeForce 920MX is build with Maxwell architecture, and GeForce GT 745A - with Kepler.
- Core clock speed of GeForce 920MX is 128 MHz higher, than GeForce GT 745A.
- GeForce 920MX and GeForce GT 745A are manufactured by 28 nm process technology.
- Memory clock speed of GeForce 920MX and GeForce GT 745A is 1800 MHz.
Game benchmarks
| high / 1080p | 2−3 | 2−3 |
| ultra / 1080p | 0−1 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 12−14 |
| medium / 1080p | 3−4 | 4−5 |
| GeForce 920MX and GeForce GT 745A have the same average FPS in Assassin's Creed Odyssey. | ||
| high / 1080p | − | 6−7 |
| ultra / 1080p | 4−5 | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 16−18 |
| medium / 1080p | 6−7 | 7−8 |
| The average gaming FPS of GeForce GT 745A in Battlefield 5 is 11% more, than GeForce 920MX. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 40−45 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce GT 745A in Call of Duty: Warzone is 4% more, than GeForce 920MX. | ||
| low / 768p | 120−130 | 110−120 |
| medium / 768p | 95−100 | 85−90 |
| ultra / 1080p | 40−45 | 40−45 |
| QHD / 1440p | 24−27 | 24−27 |
| 4K / 2160p | 18−20 | − |
| high / 768p | 70−75 | 60−65 |
| The average gaming FPS of GeForce 920MX in Counter-Strike: Global Offensive is 9% more, than GeForce GT 745A. | ||
| low / 768p | 85−90 | 60−65 |
| ultra / 1080p | 18−20 | 18−20 |
| medium / 1080p | 40−45 | 50−55 |
| The average gaming FPS of GeForce 920MX in Cyberpunk 2077 is 11% more, than GeForce GT 745A. | ||
| low / 768p | 75−80 | 70−75 |
| medium / 768p | 50−55 | 50−55 |
| ultra / 1080p | 24−27 | 24−27 |
| The average gaming FPS of GeForce 920MX in Dota 2 is 2% more, than GeForce GT 745A. | ||
| high / 1080p | 2−3 | 3−4 |
| ultra / 1080p | 2−3 | 3−4 |
| 4K / 2160p | 1−2 | 1−2 |
| low / 720p | 12−14 | 12−14 |
| medium / 1080p | 3−4 | 4−5 |
| The average gaming FPS of GeForce GT 745A in Far Cry 5 is 25% more, than GeForce 920MX. | ||
| high / 1080p | 10−11 | 10−12 |
| ultra / 1080p | 5−6 | 6−7 |
| QHD / 1440p | 2−3 | 2−3 |
| low / 720p | 50−55 | 50−55 |
| medium / 1080p | 12−14 | 14−16 |
| The average gaming FPS of GeForce GT 745A in Fortnite is 6% more, than GeForce 920MX. | ||
| high / 1080p | 5−6 | 7−8 |
| ultra / 1080p | − | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 18−20 | 18−20 |
| medium / 1080p | 7−8 | 9−10 |
| The average gaming FPS of GeForce GT 745A in Forza Horizon 4 is 20% more, than GeForce 920MX. | ||
| low / 768p | 45−50 | 45−50 |
| medium / 768p | − | 40−45 |
| high / 1080p | 5−6 | 7−8 |
| ultra / 1080p | 2−3 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | − |
| The average gaming FPS of GeForce GT 745A in Grand Theft Auto V is 5% more, than GeForce 920MX. | ||
| high / 1080p | 1−2 | 1−2 |
| ultra / 1080p | 0−1 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 6−7 | 7−8 |
| medium / 1080p | 3−4 | 4−5 |
| The average gaming FPS of GeForce GT 745A in Metro Exodus is 33% more, than GeForce 920MX. | ||
| low / 768p | 90−95 | 80−85 |
| high / 1080p | 85−90 | 80−85 |
| ultra / 1080p | 70−75 | 70−75 |
| medium / 1080p | 90−95 | − |
| The average gaming FPS of GeForce 920MX in Minecraft is 6% more, than GeForce GT 745A. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 27−30 | 24−27 |
| medium / 1080p | 14−16 | 14−16 |
| The average gaming FPS of GeForce 920MX in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than GeForce GT 745A. | ||
| ultra / 1080p | 4−5 | 6−7 |
| QHD / 1440p | 0−1 | − |
| low / 720p | 6−7 | 8−9 |
| medium / 1080p | − | 7−8 |
| The average gaming FPS of GeForce GT 745A in Red Dead Redemption 2 is 40% more, than GeForce 920MX. | ||
| low / 768p | 12−14 | 16−18 |
| medium / 768p | 9−10 | 12−14 |
| high / 1080p | 4−5 | 6−7 |
| ultra / 1080p | 3−4 | 4−5 |
| 4K / 2160p | 0−1 | 2−3 |
| The average gaming FPS of GeForce GT 745A in The Witcher 3: Wild Hunt is 42% more, than GeForce 920MX. | ||
| low / 768p | 75−80 | 80−85 |
| medium / 768p | 35−40 | 35−40 |
| ultra / 1080p | 16−18 | 16−18 |
| high / 768p | 30−35 | 30−35 |
| The average gaming FPS of GeForce GT 745A in World of Tanks is 2% more, than GeForce 920MX. | ||
Full Specs
| GeForce 920MX | GeForce GT 745A | |
| Architecture | Maxwell | Kepler |
| Code name | N16V-GMR | GK107 |
| Type | Laptop | Desktop |
| Release date | 25 March 2015 | 26 August 2013 |
| Pipelines | 256 | 384 |
| Core clock speed | 965 MHz | 837 MHz |
| Boost Clock | 993 MHz | 915 MHz |
| Transistor count | 1,270 million | |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 23.83 | 29.28 |
| Floating-point performance | 602.1 gflops | 642.8 gflops |
| Memory bus width | 64 Bit | 128 Bit |
| Memory clock speed | 1800 MHz | 1800 MHz |
| Memory bandwidth | 14.4 GB/s | 28.8 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_0) | 12 (11_0) |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.1.126 | 1.1.126 |
| CUDA | + | 3.0 |
| Bus support | PCI Express 3.0 | |
| Bitcoin / BTC (SHA256) | 26 Mh/s | |
| Optimus | + | |
| GPU Boost | 2.0 | |
| GameWorks | + | |
| Check Price |