GeForce 945A vs Quadro K620M
When choosing between GeForce 945A and Quadro K620M, 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 945A and Quadro K620M.
GeForce 945A
Quadro K620M is a Laptop Graphics Card
Note: Quadro K620M 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 Quadro K620M here:
Main Specs
| GeForce 945A | Quadro K620M | |
| Power consumption (TDP) | 33 Watt | 30 Watt |
| Interface | PCIe 3.0 x8 | MXM-A (3.0) |
| Supplementary power connectors | None | |
| Memory type | GDDR5 | DDR3 |
| Maximum RAM amount | 1 GB | 2 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GeForce 945A has 10% more power consumption, than Quadro K620M.
- GeForce 945A is connected by PCIe 3.0 x8, and Quadro K620M uses MXM-A (3.0) interface.
- Quadro K620M has 1 GB more memory, than GeForce 945A.
- GeForce 945A is used in Desktops, and Quadro K620M - in Mobile workstations.
- GeForce 945A and Quadro K620M are build with Maxwell architecture.
- Core clock speed of GeForce 945A is 43 MHz higher, than Quadro K620M.
- GeForce 945A and Quadro K620M are manufactured by 28 nm process technology.
- Memory clock speed of GeForce 945A is 3012 MHz higher, than Quadro K620M.
Game benchmarks
| high / 1080p | 9−10 | 3−4 |
| ultra / 1080p | 5−6 | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 20−22 | 14−16 |
| medium / 1080p | 10−12 | 5−6 |
| The average gaming FPS of GeForce 945A in Assassin's Creed Odyssey is 83% more, than Quadro K620M. | ||
| high / 1080p | 14−16 | 7−8 |
| ultra / 1080p | 12−14 | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 30−35 | 18−20 |
| medium / 1080p | 16−18 | 8−9 |
| The average gaming FPS of GeForce 945A in Battlefield 5 is 90% more, than Quadro K620M. | ||
| 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 Quadro K620M. | ||
| low / 768p | 160−170 | 120−130 |
| medium / 768p | 130−140 | 95−100 |
| ultra / 1080p | 65−70 | 45−50 |
| QHD / 1440p | 35−40 | 24−27 |
| 4K / 2160p | 27−30 | − |
| high / 768p | 95−100 | 70−75 |
| The average gaming FPS of GeForce 945A in Counter-Strike: Global Offensive is 36% more, than Quadro K620M. | ||
| low / 768p | 55−60 | 70−75 |
| ultra / 1080p | 24−27 | 20−22 |
| medium / 1080p | 45−50 | 40−45 |
| The average gaming FPS of Quadro K620M in Cyberpunk 2077 is 4% more, than GeForce 945A. | ||
| low / 768p | 90−95 | 75−80 |
| medium / 768p | 70−75 | 55−60 |
| ultra / 1080p | 40−45 | 27−30 |
| The average gaming FPS of GeForce 945A in Dota 2 is 27% more, than Quadro K620M. | ||
| high / 1080p | 10−11 | 4−5 |
| ultra / 1080p | 10−11 | 3−4 |
| 4K / 2160p | 4−5 | 0−1 |
| low / 720p | 24−27 | 14−16 |
| medium / 1080p | 10−12 | 5−6 |
| The average gaming FPS of GeForce 945A in Far Cry 5 is 100% more, than Quadro K620M. | ||
| high / 1080p | 16−18 | 12−14 |
| ultra / 1080p | 12−14 | 7−8 |
| QHD / 1440p | − | 4−5 |
| low / 720p | 70−75 | 55−60 |
| medium / 1080p | 30−35 | 14−16 |
| The average gaming FPS of GeForce 945A in Fortnite is 43% more, than Quadro K620M. | ||
| high / 1080p | 14−16 | 6−7 |
| ultra / 1080p | 12−14 | 6−7 |
| QHD / 1440p | 3−4 | 0−1 |
| low / 720p | 30−35 | 21−24 |
| medium / 1080p | 18−20 | 9−10 |
| The average gaming FPS of GeForce 945A in Forza Horizon 4 is 72% more, than Quadro K620M. | ||
| low / 768p | 60−65 | 45−50 |
| medium / 768p | 50−55 | − |
| high / 1080p | 16−18 | 8−9 |
| ultra / 1080p | 8−9 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | − | 40−45 |
| The average gaming FPS of GeForce 945A in Grand Theft Auto V is 52% more, than Quadro K620M. | ||
| high / 1080p | 6−7 | 2−3 |
| ultra / 1080p | 4−5 | 0−1 |
| 4K / 2160p | 1−2 | 0−1 |
| low / 720p | 16−18 | 7−8 |
| medium / 1080p | 8−9 | 3−4 |
| The average gaming FPS of GeForce 945A in Metro Exodus is 150% more, than Quadro K620M. | ||
| low / 768p | 100−105 | 85−90 |
| high / 1080p | 95−100 | 65−70 |
| ultra / 1080p | 85−90 | − |
| medium / 1080p | 95−100 | − |
| The average gaming FPS of GeForce 945A in Minecraft is 29% more, than Quadro K620M. | ||
| 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 Quadro K620M. | ||
| high / 1080p | 12−14 | 6−7 |
| ultra / 1080p | 8−9 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 7−8 |
| medium / 1080p | 12−14 | − |
| The average gaming FPS of GeForce 945A in Red Dead Redemption 2 is 100% more, than Quadro K620M. | ||
| low / 768p | 30−35 | 16−18 |
| medium / 768p | 21−24 | 12−14 |
| high / 1080p | 10−12 | 6−7 |
| ultra / 1080p | 7−8 | 4−5 |
| 4K / 2160p | 6−7 | 1−2 |
| The average gaming FPS of GeForce 945A in The Witcher 3: Wild Hunt is 100% more, than Quadro K620M. | ||
| low / 768p | 90−95 | 70−75 |
| medium / 768p | 50−55 | 35−40 |
| ultra / 1080p | 24−27 | 16−18 |
| high / 768p | 40−45 | 30−35 |
| The average gaming FPS of GeForce 945A in World of Tanks is 35% more, than Quadro K620M. | ||
Full Specs
| GeForce 945A | Quadro K620M | |
| Architecture | Maxwell | Maxwell |
| Code name | GM108 | GM108 |
| Type | Desktop | Mobile workstation |
| Release date | 13 March 2015 | 1 March 2015 |
| Pipelines | 384 | 384 |
| Core clock speed | 1072 MHz | 1029 MHz |
| Boost Clock | 1189 MHz | 1124 MHz |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 28.54 | 17.98 |
| Floating-point performance | 903.2 gflops | 863.2 gflops |
| Memory bus width | 64 Bit | 64 Bit |
| Memory clock speed | 5012 MHz | 2000 MHz |
| Memory bandwidth | 40.1 GB/s | 14.4 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_0) | 12 |
| Shader Model | 5.1 | 5 |
| OpenGL | 4.6 | 4.5 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.1.126 | 1.1.126 |
| CUDA | 5.0 | + |
| Bitcoin / BTC (SHA256) | 108 Mh/s | 92 Mh/s |
| Optimus | + | |
| Display Port | 1.2 | |
| nView Display Management | + | |
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