GeForce 940MX vs UHD Graphics 630
When choosing between GeForce 940MX and UHD Graphics 630, 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 940MX and UHD Graphics 630.
UHD Graphics 630
GeForce 940MX is a Laptop Graphics Card
Note: GeForce 940MX 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 940MX here:
Main Specs
| GeForce 940MX | UHD Graphics 630 | |
| Power consumption (TDP) | 23 Watt | 15 Watt |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x1 |
| Supplementary power connectors | None | |
| Memory type | DDR3, GDDR5 | System Shared |
| Maximum RAM amount | 4 GB | |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GeForce 940MX has 53% more power consumption, than UHD Graphics 630.
- GeForce 940MX is connected by PCIe 3.0 x8, and UHD Graphics 630 uses PCIe 3.0 x1 interface.
- GeForce 940MX is used in Laptops, and UHD Graphics 630 - in Desktops.
- GeForce 940MX is build with Maxwell architecture, and UHD Graphics 630 - with Gen. 9.5.
- Core clock speed of GeForce 940MX is 822 MHz higher, than UHD Graphics 630.
- GeForce 940MX is manufactured by 28 nm process technology, and UHD Graphics 630 - by 14 nm process technology.
Game benchmarks
| high / 1080p | 7−8 | 3−4 |
| ultra / 1080p | 4−5 | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 14−16 |
| medium / 1080p | 8−9 | 5−6 |
| The average gaming FPS of GeForce 940MX in Assassin's Creed Odyssey is 50% more, than UHD Graphics 630. | ||
| high / 1080p | 12−14 | 7−8 |
| ultra / 1080p | 10−11 | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 24−27 | 18−20 |
| medium / 1080p | 12−14 | 8−9 |
| The average gaming FPS of GeForce 940MX in Battlefield 5 is 50% more, than UHD Graphics 630. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 45−50 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce 940MX in Call of Duty: Warzone is 4% more, than UHD Graphics 630. | ||
| low / 768p | 140−150 | 120−130 |
| medium / 768p | 110−120 | 95−100 |
| ultra / 1080p | 55−60 | 45−50 |
| QHD / 1440p | 30−33 | 24−27 |
| 4K / 2160p | 27−30 | − |
| high / 768p | 80−85 | 70−75 |
| The average gaming FPS of GeForce 940MX in Counter-Strike: Global Offensive is 17% more, than UHD Graphics 630. | ||
| low / 768p | 55−60 | 70−75 |
| ultra / 1080p | 20−22 | 18−20 |
| medium / 1080p | 45−50 | 40−45 |
| The average gaming FPS of UHD Graphics 630 in Cyberpunk 2077 is 4% more, than GeForce 940MX. | ||
| low / 768p | 80−85 | 75−80 |
| medium / 768p | 60−65 | 55−60 |
| ultra / 1080p | 35−40 | 27−30 |
| The average gaming FPS of GeForce 940MX in Dota 2 is 11% more, than UHD Graphics 630. | ||
| high / 1080p | 8−9 | 3−4 |
| ultra / 1080p | 8−9 | 3−4 |
| 4K / 2160p | 3−4 | 0−1 |
| low / 720p | 18−20 | 14−16 |
| medium / 1080p | 9−10 | 5−6 |
| The average gaming FPS of GeForce 940MX in Far Cry 5 is 83% more, than UHD Graphics 630. | ||
| high / 1080p | 14−16 | 12−14 |
| ultra / 1080p | 10−11 | 7−8 |
| QHD / 1440p | − | 4−5 |
| low / 720p | 60−65 | 55−60 |
| medium / 1080p | 24−27 | 14−16 |
| The average gaming FPS of GeForce 940MX in Fortnite is 21% more, than UHD Graphics 630. | ||
| high / 1080p | 12−14 | 6−7 |
| ultra / 1080p | 10−12 | 6−7 |
| QHD / 1440p | 1−2 | 0−1 |
| low / 720p | 27−30 | 20−22 |
| medium / 1080p | 14−16 | 9−10 |
| The average gaming FPS of GeForce 940MX in Forza Horizon 4 is 60% more, than UHD Graphics 630. | ||
| low / 768p | 50−55 | 45−50 |
| medium / 768p | 45−50 | − |
| high / 1080p | 12−14 | 8−9 |
| ultra / 1080p | 6−7 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | − | 40−45 |
| The average gaming FPS of GeForce 940MX in Grand Theft Auto V is 26% more, than UHD Graphics 630. | ||
| high / 1080p | 5−6 | 2−3 |
| ultra / 1080p | 3−4 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 12−14 | 7−8 |
| medium / 1080p | 6−7 | 3−4 |
| The average gaming FPS of GeForce 940MX in Metro Exodus is 100% more, than UHD Graphics 630. | ||
| low / 768p | 95−100 | 85−90 |
| high / 1080p | 90−95 | 65−70 |
| ultra / 1080p | 80−85 | − |
| medium / 1080p | 90−95 | − |
| The average gaming FPS of GeForce 940MX in Minecraft is 23% more, than UHD Graphics 630. | ||
| high / 1080p | 16−18 | − |
| ultra / 1080p | 14−16 | 12−14 |
| low / 720p | 30−35 | 27−30 |
| medium / 1080p | 18−20 | 14−16 |
| The average gaming FPS of GeForce 940MX in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than UHD Graphics 630. | ||
| high / 1080p | − | 6−7 |
| ultra / 1080p | 7−8 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 7−8 |
| medium / 1080p | 10−12 | − |
| The average gaming FPS of GeForce 940MX in Red Dead Redemption 2 is 66% more, than UHD Graphics 630. | ||
| low / 768p | 24−27 | 16−18 |
| medium / 768p | 16−18 | 12−14 |
| high / 1080p | 9−10 | 6−7 |
| ultra / 1080p | 6−7 | 4−5 |
| 4K / 2160p | 6−7 | 1−2 |
| The average gaming FPS of GeForce 940MX in The Witcher 3: Wild Hunt is 62% more, than UHD Graphics 630. | ||
| low / 768p | 85−90 | 70−75 |
| medium / 768p | 45−50 | 35−40 |
| ultra / 1080p | 20−22 | 16−18 |
| high / 768p | 35−40 | 30−35 |
| The average gaming FPS of GeForce 940MX in World of Tanks is 23% more, than UHD Graphics 630. | ||
Full Specs
| GeForce 940MX | UHD Graphics 630 | |
| Architecture | Maxwell | Gen. 9.5 |
| Code name | N16S-GTR-B/S | Kaby-Lake-H-GT2 |
| Type | Laptop | Desktop |
| Release date | 10 March 2016 | 1 October 2017 |
| Pipelines | 384 | 24 |
| Core clock speed | 1122 MHz | 300 MHz |
| Boost Clock | 1242 MHz | 1150 MHz |
| Transistor count | 1,870 million | 189 million |
| Manufacturing process technology | 28 nm | 14 nm |
| Texture fill rate | 23.83 | 26.45 |
| Floating-point performance | 762.6 gflops | 460.8 gflops |
| Memory bus width | 64 Bit | 64/128 Bit |
| Memory clock speed | 4000 MHz | |
| Memory bandwidth | 40.1 GB/s | |
| Shared memory | - | + |
| DirectX | 12 (11_0) | 12 (12_1) |
| Shader Model | 5.1 | 6.5 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.2 | 2.1 |
| Vulkan | 1.1 | 1.1.103 |
| CUDA | + | |
| Bus support | PCI Express 3.0 | |
| Bitcoin / BTC (SHA256) | 102 Mh/s | |
| Laptop size | medium sized | |
| Optimus | + | |
| Quick Sync | + | |
| GPU Boost | 2.0 | |
| GameWorks | + | |
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