GeForce GT 640M vs UHD Graphics 630
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640M and UHD Graphics 630. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 640M and UHD Graphics 630. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
UHD Graphics 630
GeForce GT 640M is a Laptop Graphics Card
Note: GeForce GT 640M 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 GT 640M here:
Main Specs
| GeForce GT 640M | UHD Graphics 630 | |
| Power consumption (TDP) | 32 Watt | 15 Watt |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x1 |
| Memory type | DDR3\GDDR5 | System Shared |
| Maximum RAM amount | 2 GB | |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GeForce GT 640M has 113% more power consumption, than UHD Graphics 630.
- GeForce GT 640M is connected by PCIe 3.0 x16, and UHD Graphics 630 uses PCIe 3.0 x1 interface.
- GeForce GT 640M is used in Laptops, and UHD Graphics 630 - in Desktops.
- GeForce GT 640M is build with Kepler architecture, and UHD Graphics 630 - with Gen. 9.5.
- GeForce GT 640M is manufactured by 28 nm process technology, and UHD Graphics 630 - by 14 nm process technology.
Game benchmarks
| high / 1080p | 0−1 | 3−4 |
| ultra / 1080p | 0−1 | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 14−16 |
| medium / 1080p | 2−3 | 5−6 |
| The average gaming FPS of UHD Graphics 630 in Assassin's Creed Odyssey is 66% more, than GeForce GT 640M. | ||
| high / 1080p | − | 7−8 |
| ultra / 1080p | 3−4 | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 18−20 |
| medium / 1080p | 4−5 | 8−9 |
| The average gaming FPS of UHD Graphics 630 in Battlefield 5 is 57% more, than GeForce GT 640M. | ||
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 45−50 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce GT 640M in Call of Duty: Warzone is 11% more, than UHD Graphics 630. | ||
| low / 768p | 110−120 | 120−130 |
| medium / 768p | 85−90 | 95−100 |
| ultra / 1080p | 35−40 | 45−50 |
| QHD / 1440p | − | 24−27 |
| 4K / 2160p | 10−11 | − |
| high / 768p | 55−60 | 70−75 |
| The average gaming FPS of UHD Graphics 630 in Counter-Strike: Global Offensive is 14% more, than GeForce GT 640M. | ||
| low / 768p | 70−75 | 70−75 |
| ultra / 1080p | 12−14 | 18−20 |
| medium / 1080p | 45−50 | 40−45 |
| GeForce GT 640M and UHD Graphics 630 have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 70−75 | 75−80 |
| medium / 768p | 40−45 | 55−60 |
| ultra / 1080p | 18−20 | 27−30 |
| The average gaming FPS of UHD Graphics 630 in Dota 2 is 22% more, than GeForce GT 640M. | ||
| high / 1080p | 2−3 | 3−4 |
| ultra / 1080p | 2−3 | 3−4 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 9−10 | 14−16 |
| medium / 1080p | 3−4 | 5−6 |
| The average gaming FPS of UHD Graphics 630 in Far Cry 5 is 50% more, than GeForce GT 640M. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 5−6 | 7−8 |
| QHD / 1440p | 1−2 | 4−5 |
| low / 720p | 45−50 | 55−60 |
| medium / 1080p | 7−8 | 14−16 |
| The average gaming FPS of UHD Graphics 630 in Fortnite is 40% more, than GeForce GT 640M. | ||
| high / 1080p | 2−3 | 6−7 |
| ultra / 1080p | − | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 20−22 |
| medium / 1080p | 5−6 | 9−10 |
| The average gaming FPS of UHD Graphics 630 in Forza Horizon 4 is 71% more, than GeForce GT 640M. | ||
| low / 768p | 40−45 | 45−50 |
| high / 1080p | 3−4 | 8−9 |
| ultra / 1080p | 2−3 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 30−35 | 40−45 |
| The average gaming FPS of UHD Graphics 630 in Grand Theft Auto V is 25% more, than GeForce GT 640M. | ||
| high / 1080p | 1−2 | 2−3 |
| ultra / 1080p | 0−1 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 2−3 | 7−8 |
| medium / 1080p | 2−3 | 3−4 |
| The average gaming FPS of UHD Graphics 630 in Metro Exodus is 100% more, than GeForce GT 640M. | ||
| low / 768p | 85−90 | 85−90 |
| high / 1080p | 55−60 | 65−70 |
| The average gaming FPS of UHD Graphics 630 in Minecraft is 6% more, than GeForce GT 640M. | ||
| high / 1080p | 14−16 | − |
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 24−27 | 27−30 |
| medium / 1080p | 14−16 | 14−16 |
| The average gaming FPS of UHD Graphics 630 in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than GeForce GT 640M. | ||
| high / 1080p | − | 6−7 |
| ultra / 1080p | 3−4 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 3−4 | 7−8 |
| The average gaming FPS of UHD Graphics 630 in Red Dead Redemption 2 is 100% more, than GeForce GT 640M. | ||
| low / 768p | 7−8 | 16−18 |
| medium / 768p | 6−7 | 12−14 |
| high / 1080p | 3−4 | 6−7 |
| ultra / 1080p | − | 4−5 |
| 4K / 2160p | 0−1 | 1−2 |
| The average gaming FPS of UHD Graphics 630 in The Witcher 3: Wild Hunt is 140% more, than GeForce GT 640M. | ||
| low / 768p | 70−75 | 70−75 |
| medium / 768p | 35−40 | 35−40 |
| ultra / 1080p | 12−14 | 16−18 |
| high / 768p | 27−30 | 30−35 |
| The average gaming FPS of UHD Graphics 630 in World of Tanks is 5% more, than GeForce GT 640M. | ||
Full Specs
| GeForce GT 640M | UHD Graphics 630 | |
| Architecture | Kepler | Gen. 9.5 |
| Code name | N13P-GS | Kaby-Lake-H-GT2 |
| Type | Laptop | Desktop |
| Release date | 22 March 2012 | 1 October 2017 |
| Pipelines | 384 | 24 |
| Core clock speed | 300 MHz | |
| Boost Clock | 645 MHz | 1150 MHz |
| Transistor count | 1,270 million | 189 million |
| Manufacturing process technology | 28 nm | 14 nm |
| Texture fill rate | 26.45 | |
| Floating-point performance | 480.0 gflops | 460.8 gflops |
| Memory bus width | 128bit | 64/128 Bit |
| Memory clock speed | 1800 - 4000 MHz | |
| Shared memory | - | + |
| DirectX | 12 API | 12 (12_1) |
| Shader Model | 5.1 | 6.5 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.1 | 2.1 |
| Vulkan | 1.1.126 | 1.1.103 |
| CUDA | + | |
| CUDA cores | 384 | |
| Bus support | PCI Express 2.0, PCI Express 3.0 | |
| HDMI | + | |
| HDCP | + | |
| Maximum VGA resolution | Up to 2048x1536 | |
| 3D Blu-Ray | + | |
| Bitcoin / BTC (SHA256) | 18 Mh/s | |
| Laptop size | medium sized | |
| Optimus | + | |
| Quick Sync | + | |
| Check Price |