Quadro M620 vs Radeon HD 7870 XT
When choosing between Quadro M620 and Radeon HD 7870 XT, 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 M620 and Radeon HD 7870 XT.
Radeon HD 7870 XT
Quadro M620 is a Laptop Graphics Card
Note: Quadro M620 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 M620 here:
Main Specs
| Quadro M620 | Radeon HD 7870 XT | |
| Power consumption (TDP) | 30 Watt | 185 Watt |
| Interface | PCIe 3.0 x16 | |
| Supplementary power connectors | 2x 6-pin | |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 2 GB |
| Display Connectors | 1x DVI, 1x HDMI, 2x mini-DisplayPort | |
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- Radeon HD 7870 XT has 516% more power consumption, than Quadro M620.
- Quadro M620 and Radeon HD 7870 XT have maximum RAM of 2 GB.
- Quadro M620 is used in Mobile workstations, and Radeon HD 7870 XT - in Desktops.
- Quadro M620 is build with Maxwell architecture, and Radeon HD 7870 XT - with GCN 1.0.
- Core clock speed of Quadro M620 is 93 MHz higher, than Radeon HD 7870 XT.
- Quadro M620 and Radeon HD 7870 XT are manufactured by 28 nm process technology.
- Memory clock speed of Radeon HD 7870 XT is 988 MHz higher, than Quadro M620.
Game benchmarks
| high / 1080p | 14−16 | 35−40 |
| ultra / 1080p | 8−9 | 21−24 |
| QHD / 1440p | 3−4 | 16−18 |
| 4K / 2160p | − | 10−11 |
| low / 720p | 30−35 | 60−65 |
| medium / 1080p | 18−20 | 40−45 |
| The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 140% more, than Quadro M620. | ||
| high / 1080p | 24−27 | 55−60 |
| ultra / 1080p | 20−22 | 45−50 |
| QHD / 1440p | 7−8 | 35−40 |
| 4K / 2160p | 5−6 | 18−20 |
| low / 720p | 50−55 | 100−110 |
| medium / 1080p | 24−27 | 60−65 |
| The average gaming FPS of Radeon HD 7870 XT in Battlefield 5 is 145% more, than Quadro M620. | ||
| low / 768p | 45−50 | 50−55 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon HD 7870 XT in Call of Duty: Warzone is 10% more, than Quadro M620. | ||
| low / 768p | 200−210 | 250−260 |
| medium / 768p | 170−180 | 220−230 |
| ultra / 1080p | 95−100 | 180−190 |
| QHD / 1440p | 50−55 | 110−120 |
| 4K / 2160p | 30−33 | 70−75 |
| high / 768p | 130−140 | 210−220 |
| The average gaming FPS of Radeon HD 7870 XT in Counter-Strike: Global Offensive is 52% more, than Quadro M620. | ||
| low / 768p | 55−60 | 60−65 |
| ultra / 1080p | 35−40 | − |
| medium / 1080p | 45−50 | 55−60 |
| The average gaming FPS of Radeon HD 7870 XT in Cyberpunk 2077 is 15% more, than Quadro M620. | ||
| low / 768p | 100−110 | 120−130 |
| medium / 768p | 90−95 | 110−120 |
| ultra / 1080p | 60−65 | 100−110 |
| The average gaming FPS of Radeon HD 7870 XT in Dota 2 is 33% more, than Quadro M620. | ||
| high / 1080p | 16−18 | 45−50 |
| ultra / 1080p | 16−18 | 40−45 |
| QHD / 1440p | − | 27−30 |
| 4K / 2160p | 6−7 | 14−16 |
| low / 720p | 35−40 | 80−85 |
| medium / 1080p | 18−20 | 45−50 |
| The average gaming FPS of Radeon HD 7870 XT in Far Cry 5 is 147% more, than Quadro M620. | ||
| high / 1080p | 24−27 | 60−65 |
| ultra / 1080p | 18−20 | 45−50 |
| QHD / 1440p | 16−18 | 27−30 |
| 4K / 2160p | − | 27−30 |
| low / 720p | 95−100 | 180−190 |
| medium / 1080p | 50−55 | 110−120 |
| The average gaming FPS of Radeon HD 7870 XT in Fortnite is 107% more, than Quadro M620. | ||
| high / 1080p | 24−27 | 60−65 |
| ultra / 1080p | 20−22 | 45−50 |
| QHD / 1440p | 8−9 | 30−35 |
| 4K / 2160p | − | 24−27 |
| low / 720p | 50−55 | 100−110 |
| medium / 1080p | 27−30 | 65−70 |
| The average gaming FPS of Radeon HD 7870 XT in Forza Horizon 4 is 133% more, than Quadro M620. | ||
| low / 768p | 85−90 | 140−150 |
| medium / 768p | 75−80 | 120−130 |
| high / 1080p | 27−30 | 70−75 |
| ultra / 1080p | 12−14 | 30−35 |
| QHD / 1440p | 2−3 | 21−24 |
| The average gaming FPS of Radeon HD 7870 XT in Grand Theft Auto V is 92% more, than Quadro M620. | ||
| high / 1080p | 9−10 | 24−27 |
| ultra / 1080p | 7−8 | 20−22 |
| QHD / 1440p | − | 16−18 |
| 4K / 2160p | 2−3 | 8−9 |
| low / 720p | 27−30 | 65−70 |
| medium / 1080p | 12−14 | 30−35 |
| The average gaming FPS of Radeon HD 7870 XT in Metro Exodus is 158% more, than Quadro M620. | ||
| low / 768p | 110−120 | 130−140 |
| ultra / 1080p | 100−110 | − |
| medium / 1080p | 100−110 | 120−130 |
| The average gaming FPS of Radeon HD 7870 XT in Minecraft is 18% more, than Quadro M620. | ||
| high / 1080p | 21−24 | − |
| ultra / 1080p | 16−18 | 14−16 |
| low / 720p | 55−60 | 100−110 |
| medium / 1080p | 24−27 | 18−20 |
| The average gaming FPS of Radeon HD 7870 XT in PLAYERUNKNOWN'S BATTLEGROUNDS is 39% more, than Quadro M620. | ||
| high / 1080p | 14−16 | 24−27 |
| ultra / 1080p | 9−10 | 16−18 |
| QHD / 1440p | 0−1 | 10−11 |
| 4K / 2160p | − | 7−8 |
| low / 720p | 27−30 | 65−70 |
| medium / 1080p | 16−18 | 35−40 |
| The average gaming FPS of Radeon HD 7870 XT in Red Dead Redemption 2 is 111% more, than Quadro M620. | ||
| low / 768p | 50−55 | 130−140 |
| medium / 768p | 30−35 | 85−90 |
| high / 1080p | 18−20 | 45−50 |
| ultra / 1080p | 10−12 | 24−27 |
| 4K / 2160p | 8−9 | 16−18 |
| The average gaming FPS of Radeon HD 7870 XT in The Witcher 3: Wild Hunt is 158% more, than Quadro M620. | ||
| low / 768p | 100−110 | 90−95 |
| medium / 768p | 60−65 | 60−65 |
| ultra / 1080p | 30−35 | 50−55 |
| high / 768p | 50−55 | 60−65 |
| The average gaming FPS of Radeon HD 7870 XT in World of Tanks is 6% more, than Quadro M620. | ||
Full Specs
| Quadro M620 | Radeon HD 7870 XT | |
| Architecture | Maxwell | GCN 1.0 |
| Code name | Tahiti | |
| Type | Mobile workstation | Desktop |
| Release date | 13 January 2017 | 19 November 2012 |
| Pipelines | 512 | 1536 |
| Core clock speed | 1018 MHz | 925 MHz |
| Boost Clock | 975 MHz | |
| Transistor count | 4,313 million | |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 93.60 | |
| Floating-point performance | 2,995 gflops | |
| Length | 267 mm | |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 5012 MHz | 6000 MHz |
| Memory bandwidth | 80 GB/s | 192.0 GB/s |
| Shared memory | - | |
| DirectX | 12 | 12 (11_1) |
| Shader Model | 5.0 | 5.1 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.2 | |
| Vulkan | 1.2.131 | |
| Bitcoin / BTC (SHA256) | 346 Mh/s | |
| Laptop size | large | |
| Optimus | + | |
| Ethereum / ETH (DaggerHashimoto) | 14.5 Mh/s | |
| Display Port | 1.2 | |
| Mosaic | + | |
| nView Display Management | + | |
| 3D Stereo | + | |
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