Quadro K620M vs Radeon 540
When choosing between Quadro K620M and Radeon 540, 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 Quadro K620M and Radeon 540.
Radeon 540
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
| Quadro K620M | Radeon 540 | |
| Power consumption (TDP) | 30 Watt | 50 Watt |
| Interface | MXM-A (3.0) | PCIe 3.0 x8 |
| Supplementary power connectors | None | None |
| Memory type | DDR3 | GDDR5 |
| Maximum RAM amount | 2 GB | 2 GB |
| Display Connectors | No outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
| Check Price |
- Radeon 540 has 66% more power consumption, than Quadro K620M.
- Quadro K620M is connected by MXM-A (3.0), and Radeon 540 uses PCIe 3.0 x8 interface.
- Quadro K620M and Radeon 540 have maximum RAM of 2 GB.
- Quadro K620M is used in Mobile workstations, and Radeon 540 - in Desktops.
- Quadro K620M is build with Maxwell architecture, and Radeon 540 - with GCN 4.0.
- Core clock speed of Radeon 540 is 71 MHz higher, than Quadro K620M.
- Quadro K620M is manufactured by 28 nm process technology, and Radeon 540 - by 14 nm process technology.
- Memory clock speed of Radeon 540 is 5000 MHz higher, than Quadro K620M.
Game benchmarks
| high / 1080p | 3−4 | 6−7 |
| ultra / 1080p | 1−2 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 14−16 |
| medium / 1080p | 5−6 | 7−8 |
| The average gaming FPS of Radeon 540 in Assassin's Creed Odyssey is 33% more, than Quadro K620M. | ||
| high / 1080p | 7−8 | 10−12 |
| ultra / 1080p | 5−6 | 9−10 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 18−20 | 21−24 |
| medium / 1080p | 8−9 | 10−12 |
| The average gaming FPS of Radeon 540 in Battlefield 5 is 30% more, than Quadro K620M. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 40−45 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon 540 in Call of Duty: Warzone is 4% more, than Quadro K620M. | ||
| low / 768p | 120−130 | 120−130 |
| medium / 768p | 95−100 | 100−110 |
| ultra / 1080p | 45−50 | 50−55 |
| QHD / 1440p | 24−27 | 27−30 |
| high / 768p | 70−75 | 75−80 |
| The average gaming FPS of Radeon 540 in Counter-Strike: Global Offensive is 5% more, than Quadro K620M. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 20−22 | 16−18 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of Quadro K620M in Cyberpunk 2077 is 12% more, than Radeon 540. | ||
| low / 768p | 75−80 | 75−80 |
| medium / 768p | 55−60 | 55−60 |
| ultra / 1080p | 27−30 | 30−35 |
| The average gaming FPS of Radeon 540 in Dota 2 is 1% more, than Quadro K620M. | ||
| high / 1080p | 4−5 | 7−8 |
| ultra / 1080p | 3−4 | 7−8 |
| 4K / 2160p | 0−1 | 3−4 |
| low / 720p | 14−16 | 16−18 |
| medium / 1080p | 5−6 | 8−9 |
| The average gaming FPS of Radeon 540 in Far Cry 5 is 42% more, than Quadro K620M. | ||
| high / 1080p | 12−14 | 14−16 |
| ultra / 1080p | 7−8 | 10−11 |
| QHD / 1440p | 4−5 | − |
| low / 720p | 55−60 | 55−60 |
| medium / 1080p | 14−16 | 20−22 |
| The average gaming FPS of Radeon 540 in Fortnite is 13% more, than Quadro K620M. | ||
| high / 1080p | 6−7 | 10−12 |
| ultra / 1080p | 6−7 | 10−11 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 21−24 | 24−27 |
| medium / 1080p | 9−10 | 12−14 |
| The average gaming FPS of Radeon 540 in Forza Horizon 4 is 36% more, than Quadro K620M. | ||
| low / 768p | 45−50 | 50−55 |
| medium / 768p | − | 40−45 |
| high / 1080p | 8−9 | 10−12 |
| ultra / 1080p | 3−4 | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 40−45 | − |
| The average gaming FPS of Radeon 540 in Grand Theft Auto V is 21% more, than Quadro K620M. | ||
| high / 1080p | 2−3 | 4−5 |
| ultra / 1080p | 0−1 | 3−4 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 7−8 | 10−12 |
| medium / 1080p | 3−4 | 6−7 |
| The average gaming FPS of Radeon 540 in Metro Exodus is 75% more, than Quadro K620M. | ||
| low / 768p | 85−90 | 90−95 |
| high / 1080p | 65−70 | 85−90 |
| ultra / 1080p | − | 75−80 |
| medium / 1080p | − | 90−95 |
| The average gaming FPS of Radeon 540 in Minecraft is 16% more, than Quadro K620M. | ||
| high / 1080p | − | 16−18 |
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 27−30 | 30−33 |
| medium / 1080p | 14−16 | 16−18 |
| The average gaming FPS of Radeon 540 in PLAYERUNKNOWN'S BATTLEGROUNDS is 16% more, than Quadro K620M. | ||
| high / 1080p | 6−7 | − |
| ultra / 1080p | 4−5 | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 7−8 | 10−12 |
| medium / 1080p | − | 10−11 |
| The average gaming FPS of Radeon 540 in Red Dead Redemption 2 is 50% more, than Quadro K620M. | ||
| low / 768p | 16−18 | 21−24 |
| medium / 768p | 12−14 | 14−16 |
| high / 1080p | 6−7 | 8−9 |
| ultra / 1080p | 4−5 | 6−7 |
| 4K / 2160p | 1−2 | − |
| The average gaming FPS of Radeon 540 in The Witcher 3: Wild Hunt is 30% more, than Quadro K620M. | ||
| low / 768p | 70−75 | 85−90 |
| medium / 768p | 35−40 | 40−45 |
| ultra / 1080p | 16−18 | 18−20 |
| high / 768p | 30−35 | 35−40 |
| The average gaming FPS of Radeon 540 in World of Tanks is 17% more, than Quadro K620M. | ||
Full Specs
| Quadro K620M | Radeon 540 | |
| Architecture | Maxwell | GCN 4.0 |
| Code name | GM108 | Lexa |
| Type | Mobile workstation | Desktop |
| Release date | 1 March 2015 | 26 March 2019 |
| Pipelines | 384 | 512 |
| Core clock speed | 1029 MHz | 1100 MHz |
| Boost Clock | 1124 MHz | 1124 MHz |
| Transistor count | 2,200 million | |
| Manufacturing process technology | 28 nm | 14 nm |
| Texture fill rate | 17.98 | 35.97 |
| Floating-point performance | 863.2 gflops | |
| Length | 145 mm | |
| Memory bus width | 64 Bit | 64 Bit |
| Memory clock speed | 2000 MHz | 7000 MHz |
| Memory bandwidth | 14.4 GB/s | 56 GB/s |
| Shared memory | - | |
| DirectX | 12 | 12 (12_0) |
| Shader Model | 5 | 6.4 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.1.126 | 1.2.131 |
| CUDA | + | |
| Bitcoin / BTC (SHA256) | 92 Mh/s | |
| Optimus | + | |
| Display Port | 1.2 | |
| nView Display Management | + | |
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