GeForce 945A vs UHD Graphics 620
When comparing GeForce 945A and UHD Graphics 620, 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 945A and UHD Graphics 620 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce 945A
UHD Graphics 620 is a Laptop Graphics Card
Note: UHD Graphics 620 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 UHD Graphics 620 here:
Main Specs
| GeForce 945A | UHD Graphics 620 | |
| Power consumption (TDP) | 33 Watt | 15 Watt |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x1 |
| Memory type | GDDR5 | LPDDR3/DDR4 |
| Maximum RAM amount | 1 GB | 32 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GeForce 945A has 120% more power consumption, than UHD Graphics 620.
- GeForce 945A is connected by PCIe 3.0 x8, and UHD Graphics 620 uses PCIe 3.0 x1 interface.
- UHD Graphics 620 has 31 GB more memory, than GeForce 945A.
- GeForce 945A is used in Desktops, and UHD Graphics 620 - in Laptops.
- GeForce 945A is build with Maxwell architecture, and UHD Graphics 620 - with Gen. 9.5.
- Core clock speed of GeForce 945A is 772 MHz higher, than UHD Graphics 620.
- GeForce 945A is manufactured by 28 nm process technology, and UHD Graphics 620 - by 14 nm process technology.
Game benchmarks
| high / 1080p | 9−10 | 2−3 |
| ultra / 1080p | 5−6 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 20−22 | 12−14 |
| medium / 1080p | 10−12 | 3−4 |
| The average gaming FPS of GeForce 945A in Assassin's Creed Odyssey is 116% more, than UHD Graphics 620. | ||
| high / 1080p | 14−16 | 6−7 |
| ultra / 1080p | 12−14 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 30−35 | 16−18 |
| medium / 1080p | 16−18 | 6−7 |
| The average gaming FPS of GeForce 945A in Battlefield 5 is 137% more, than UHD Graphics 620. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 45−50 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce 945A in Call of Duty: Warzone is 4% more, than UHD Graphics 620. | ||
| low / 768p | 160−170 | 100−110 |
| medium / 768p | 130−140 | 80−85 |
| ultra / 1080p | 65−70 | 40−45 |
| QHD / 1440p | 35−40 | 21−24 |
| 4K / 2160p | 27−30 | 16−18 |
| high / 768p | 95−100 | 60−65 |
| The average gaming FPS of GeForce 945A in Counter-Strike: Global Offensive is 60% more, than UHD Graphics 620. | ||
| low / 768p | 55−60 | 85−90 |
| ultra / 1080p | 24−27 | 18−20 |
| medium / 1080p | 45−50 | 40−45 |
| The average gaming FPS of UHD Graphics 620 in Cyberpunk 2077 is 13% more, than GeForce 945A. | ||
| low / 768p | 90−95 | 80−85 |
| medium / 768p | 70−75 | 55−60 |
| ultra / 1080p | 40−45 | 27−30 |
| The average gaming FPS of GeForce 945A in Dota 2 is 23% more, than UHD Graphics 620. | ||
| high / 1080p | 10−11 | 2−3 |
| ultra / 1080p | 10−11 | 2−3 |
| 4K / 2160p | 4−5 | 1−2 |
| low / 720p | 24−27 | 12−14 |
| medium / 1080p | 10−12 | 3−4 |
| The average gaming FPS of GeForce 945A in Far Cry 5 is 200% more, than UHD Graphics 620. | ||
| high / 1080p | 16−18 | 10−11 |
| ultra / 1080p | 12−14 | 5−6 |
| QHD / 1440p | − | 1−2 |
| low / 720p | 70−75 | 50−55 |
| medium / 1080p | 30−35 | 12−14 |
| The average gaming FPS of GeForce 945A in Fortnite is 65% more, than UHD Graphics 620. | ||
| high / 1080p | 14−16 | 5−6 |
| ultra / 1080p | 12−14 | − |
| QHD / 1440p | 3−4 | 3−4 |
| 4K / 2160p | − | 2−3 |
| low / 720p | 30−35 | 16−18 |
| medium / 1080p | 18−20 | 8−9 |
| The average gaming FPS of GeForce 945A in Forza Horizon 4 is 112% more, than UHD Graphics 620. | ||
| low / 768p | 60−65 | 40−45 |
| medium / 768p | 50−55 | 35−40 |
| high / 1080p | 16−18 | 5−6 |
| ultra / 1080p | 8−9 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce 945A in Grand Theft Auto V is 59% more, than UHD Graphics 620. | ||
| high / 1080p | 6−7 | 1−2 |
| ultra / 1080p | 4−5 | 0−1 |
| 4K / 2160p | 1−2 | − |
| low / 720p | 16−18 | 5−6 |
| medium / 1080p | 8−9 | 3−4 |
| The average gaming FPS of GeForce 945A in Metro Exodus is 233% more, than UHD Graphics 620. | ||
| low / 768p | 100−105 | 95−100 |
| high / 1080p | 95−100 | 60−65 |
| ultra / 1080p | 85−90 | − |
| medium / 1080p | 95−100 | 85−90 |
| The average gaming FPS of GeForce 945A in Minecraft is 20% more, than UHD Graphics 620. | ||
| high / 1080p | 18−20 | − |
| ultra / 1080p | 14−16 | 12−14 |
| low / 720p | 35−40 | 27−30 |
| medium / 1080p | 18−20 | 14−16 |
| The average gaming FPS of GeForce 945A in PLAYERUNKNOWN'S BATTLEGROUNDS is 27% more, than UHD Graphics 620. | ||
| high / 1080p | 12−14 | − |
| ultra / 1080p | 8−9 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 4−5 |
| medium / 1080p | 12−14 | − |
| The average gaming FPS of GeForce 945A in Red Dead Redemption 2 is 200% more, than UHD Graphics 620. | ||
| low / 768p | 30−35 | 12−14 |
| medium / 768p | 21−24 | 9−10 |
| high / 1080p | 10−12 | 4−5 |
| ultra / 1080p | 7−8 | 3−4 |
| 4K / 2160p | 6−7 | 0−1 |
| The average gaming FPS of GeForce 945A in The Witcher 3: Wild Hunt is 157% more, than UHD Graphics 620. | ||
| low / 768p | 90−95 | 65−70 |
| medium / 768p | 50−55 | 35−40 |
| ultra / 1080p | 24−27 | 14−16 |
| high / 768p | 40−45 | 27−30 |
| The average gaming FPS of GeForce 945A in World of Tanks is 43% more, than UHD Graphics 620. | ||
Full Specs
| GeForce 945A | UHD Graphics 620 | |
| Architecture | Maxwell | Gen. 9.5 |
| Code name | GM108 | Kaby-Lake-Refresh GT2 |
| Type | Desktop | Laptop |
| Release date | 13 March 2015 | 1 September 2017 |
| Pipelines | 384 | 24 |
| Core clock speed | 1072 MHz | 300 MHz |
| Boost Clock | 1189 MHz | 1150 MHz |
| Transistor count | 189 million | |
| Manufacturing process technology | 28 nm | 14 nm |
| Texture fill rate | 28.54 | 27.60 |
| Floating-point performance | 903.2 gflops | |
| Memory bus width | 64 Bit | 64/128 Bit |
| Memory clock speed | 5012 MHz | |
| Memory bandwidth | 40.1 GB/s | |
| Shared memory | + | |
| DirectX | 12 (11_0) | 12 (12_1) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.1 |
| Vulkan | 1.1.126 | 1.1.103 |
| CUDA | 5.0 | |
| Bitcoin / BTC (SHA256) | 108 Mh/s | |
| Quick Sync | + | |
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