GeForce 840A vs UHD Graphics 630
When comparing GeForce 840A and UHD Graphics 630, 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 840A and UHD Graphics 630 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce 840A
UHD Graphics 630
Main Specs
GeForce 840A | UHD Graphics 630 | |
Power consumption (TDP) | 33 Watt | 15 Watt |
Interface | PCIe 3.0 x8 | PCIe 3.0 x1 |
Memory type | DDR3 | System Shared |
Maximum RAM amount | 2 GB | |
Display Connectors | No outputs | No outputs |
- GeForce 840A has 120% more power consumption, than UHD Graphics 630.
- GeForce 840A is connected by PCIe 3.0 x8, and UHD Graphics 630 uses PCIe 3.0 x1 interface.
- Both cards are used in Desktops.
- GeForce 840A is build with Maxwell architecture, and UHD Graphics 630 - with Gen. 9.5.
- Core clock speed of GeForce 840A is 729 MHz higher, than UHD Graphics 630.
- GeForce 840A is manufactured by 28 nm process technology, and UHD Graphics 630 - by 14 nm process technology.
Game benchmarks
high / 1080p | 3−4 | 3−4 |
ultra / 1080p | 2−3 | 1−2 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 14−16 | 14−16 |
medium / 1080p | 5−6 | 5−6 |
GeForce 840A and UHD Graphics 630 have the same average FPS in Assassin's Creed Odyssey. | ||
high / 1080p | − | 7−8 |
ultra / 1080p | 7−8 | 5−6 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 18−20 | 18−20 |
medium / 1080p | 8−9 | 8−9 |
GeForce 840A and UHD Graphics 630 have the same average FPS in Battlefield 5. | ||
low / 768p | 45−50 | 45−50 |
high / 1080p | 30−35 | 40−45 |
QHD / 1440p | 0−1 | 0−1 |
The average gaming FPS of UHD Graphics 630 in Call of Duty: Warzone is 12% more, than GeForce 840A. | ||
low / 768p | 120−130 | 120−130 |
medium / 768p | 90−95 | 95−100 |
ultra / 1080p | 40−45 | 45−50 |
QHD / 1440p | 24−27 | 24−27 |
4K / 2160p | 18−20 | − |
high / 768p | 65−70 | 70−75 |
The average gaming FPS of UHD Graphics 630 in Counter-Strike: Global Offensive is 4% more, than GeForce 840A. | ||
low / 768p | 80−85 | 70−75 |
ultra / 1080p | 14−16 | 18−20 |
medium / 1080p | 40−45 | 40−45 |
The average gaming FPS of GeForce 840A in Cyberpunk 2077 is 4% more, than UHD Graphics 630. | ||
low / 768p | 75−80 | 75−80 |
medium / 768p | 50−55 | 55−60 |
ultra / 1080p | 27−30 | 27−30 |
The average gaming FPS of UHD Graphics 630 in Dota 2 is 3% more, than GeForce 840A. | ||
high / 1080p | 5−6 | 3−4 |
ultra / 1080p | − | 3−4 |
4K / 2160p | 2−3 | 0−1 |
low / 720p | 14−16 | 14−16 |
medium / 1080p | 6−7 | 5−6 |
The average gaming FPS of GeForce 840A in Far Cry 5 is 12% more, than UHD Graphics 630. | ||
high / 1080p | 12−14 | 12−14 |
ultra / 1080p | 7−8 | 7−8 |
QHD / 1440p | − | 4−5 |
low / 720p | 50−55 | 55−60 |
medium / 1080p | 14−16 | 14−16 |
The average gaming FPS of UHD Graphics 630 in Fortnite is 4% more, than GeForce 840A. | ||
high / 1080p | 7−8 | 6−7 |
ultra / 1080p | − | 6−7 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 20−22 | 20−22 |
medium / 1080p | 9−10 | 9−10 |
GeForce 840A and UHD Graphics 630 have the same average FPS in Forza Horizon 4. | ||
low / 768p | 45−50 | 45−50 |
high / 1080p | 8−9 | 8−9 |
ultra / 1080p | 5−6 | 3−4 |
QHD / 1440p | 0−1 | 0−1 |
medium / 720p | 40−45 | 40−45 |
The average gaming FPS of GeForce 840A in Grand Theft Auto V is 4% more, than UHD Graphics 630. | ||
high / 1080p | 3−4 | 2−3 |
ultra / 1080p | 1−2 | 0−1 |
4K / 2160p | 0−1 | 0−1 |
low / 720p | 8−9 | 7−8 |
medium / 1080p | 4−5 | 3−4 |
The average gaming FPS of GeForce 840A in Metro Exodus is 25% more, than UHD Graphics 630. | ||
low / 768p | 85−90 | 85−90 |
high / 1080p | 85−90 | 65−70 |
ultra / 1080p | 80−85 | − |
medium / 1080p | 85−90 | − |
The average gaming FPS of GeForce 840A in Minecraft is 12% more, than UHD Graphics 630. | ||
ultra / 1080p | 12−14 | 12−14 |
low / 720p | 27−30 | 27−30 |
medium / 1080p | 14−16 | 14−16 |
GeForce 840A and UHD Graphics 630 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS. | ||
high / 1080p | − | 6−7 |
ultra / 1080p | 7−8 | 4−5 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 8−9 | 7−8 |
The average gaming FPS of GeForce 840A in Red Dead Redemption 2 is 33% more, than UHD Graphics 630. | ||
low / 768p | 16−18 | 16−18 |
medium / 768p | 12−14 | 12−14 |
high / 1080p | 6−7 | 6−7 |
ultra / 1080p | 5−6 | 4−5 |
4K / 2160p | − | 1−2 |
GeForce 840A and UHD Graphics 630 have the same average FPS in The Witcher 3: Wild Hunt. | ||
low / 768p | 70−75 | 70−75 |
medium / 768p | 35−40 | 35−40 |
ultra / 1080p | 16−18 | 16−18 |
high / 768p | 30−35 | 30−35 |
GeForce 840A and UHD Graphics 630 have the same average FPS in World of Tanks. |
Full Specs
GeForce 840A | UHD Graphics 630 | |
Architecture | Maxwell | Gen. 9.5 |
Code name | GM108 | Kaby-Lake-H-GT2 |
Type | Desktop | Desktop |
Release date | 17 March 2014 | 1 October 2017 |
Pipelines | 384 | 24 |
Core clock speed | 1029 MHz | 300 MHz |
Boost Clock | 1124 MHz | 1150 MHz |
Transistor count | 189 million | |
Manufacturing process technology | 28 nm | 14 nm |
Texture fill rate | 17.98 | 26.45 |
Floating-point performance | 863.2 gflops | 460.8 gflops |
Memory bus width | 64 Bit | 64/128 Bit |
Memory clock speed | 2002 MHz | |
Memory bandwidth | 16.02 GB/s | |
Shared memory | + | |
DirectX | 12 (11_0) | 12 (12_1) |
Shader Model | 5.1 | 6.5 |
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.1 |
Vulkan | 1.1.126 | 1.1.103 |
CUDA | 5.0 | |
Quick Sync | + | |