Radeon 540 vs UHD Graphics 620
Find out if it is worth upgrading your current GPU setup by comparing Radeon 540 and UHD Graphics 620. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon 540 and UHD Graphics 620. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon 540
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
| Radeon 540 | UHD Graphics 620 | |
| Power consumption (TDP) | 50 Watt | 15 Watt |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x1 |
| Supplementary power connectors | None | |
| Memory type | GDDR5 | LPDDR3/DDR4 |
| Maximum RAM amount | 2 GB | 32 GB |
| Display Connectors | 1x DVI, 1x HDMI, 1x DisplayPort | No outputs |
| Check Price |
- Radeon 540 has 233% more power consumption, than UHD Graphics 620.
- Radeon 540 is connected by PCIe 3.0 x8, and UHD Graphics 620 uses PCIe 3.0 x1 interface.
- UHD Graphics 620 has 30 GB more memory, than Radeon 540.
- Radeon 540 is used in Desktops, and UHD Graphics 620 - in Laptops.
- Radeon 540 is build with GCN 4.0 architecture, and UHD Graphics 620 - with Gen. 9.5.
- Core clock speed of Radeon 540 is 800 MHz higher, than UHD Graphics 620.
- Radeon 540 and UHD Graphics 620 are manufactured by 14 nm process technology.
Game benchmarks
| high / 1080p | 6−7 | 2−3 |
| ultra / 1080p | 3−4 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 12−14 |
| medium / 1080p | 7−8 | 3−4 |
| The average gaming FPS of Radeon 540 in Assassin's Creed Odyssey is 50% more, than UHD Graphics 620. | ||
| high / 1080p | 10−12 | 6−7 |
| ultra / 1080p | 9−10 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 21−24 | 16−18 |
| medium / 1080p | 10−12 | 6−7 |
| The average gaming FPS of Radeon 540 in Battlefield 5 is 62% 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 Radeon 540 in Call of Duty: Warzone is 4% more, than UHD Graphics 620. | ||
| low / 768p | 120−130 | 100−110 |
| medium / 768p | 100−110 | 80−85 |
| ultra / 1080p | 50−55 | 40−45 |
| QHD / 1440p | 27−30 | 21−24 |
| 4K / 2160p | − | 16−18 |
| high / 768p | 75−80 | 60−65 |
| The average gaming FPS of Radeon 540 in Counter-Strike: Global Offensive is 22% more, than UHD Graphics 620. | ||
| low / 768p | 55−60 | 85−90 |
| ultra / 1080p | 16−18 | 18−20 |
| medium / 1080p | 45−50 | 40−45 |
| The average gaming FPS of UHD Graphics 620 in Cyberpunk 2077 is 22% more, than Radeon 540. | ||
| low / 768p | 75−80 | 80−85 |
| medium / 768p | 55−60 | 55−60 |
| ultra / 1080p | 30−35 | 27−30 |
| The average gaming FPS of UHD Graphics 620 in Dota 2 is 1% more, than Radeon 540. | ||
| high / 1080p | 7−8 | 2−3 |
| ultra / 1080p | 7−8 | 2−3 |
| 4K / 2160p | 3−4 | 1−2 |
| low / 720p | 16−18 | 12−14 |
| medium / 1080p | 8−9 | 3−4 |
| The average gaming FPS of Radeon 540 in Far Cry 5 is 100% more, than UHD Graphics 620. | ||
| high / 1080p | 14−16 | 10−11 |
| ultra / 1080p | 10−11 | 5−6 |
| QHD / 1440p | − | 1−2 |
| low / 720p | 55−60 | 50−55 |
| medium / 1080p | 20−22 | 12−14 |
| The average gaming FPS of Radeon 540 in Fortnite is 30% more, than UHD Graphics 620. | ||
| high / 1080p | 10−12 | 5−6 |
| ultra / 1080p | 10−11 | − |
| QHD / 1440p | 0−1 | 3−4 |
| 4K / 2160p | − | 2−3 |
| low / 720p | 24−27 | 16−18 |
| medium / 1080p | 12−14 | 8−9 |
| The average gaming FPS of Radeon 540 in Forza Horizon 4 is 60% more, than UHD Graphics 620. | ||
| low / 768p | 50−55 | 40−45 |
| medium / 768p | 40−45 | 35−40 |
| high / 1080p | 10−12 | 5−6 |
| ultra / 1080p | 6−7 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon 540 in Grand Theft Auto V is 27% more, than UHD Graphics 620. | ||
| high / 1080p | 4−5 | 1−2 |
| ultra / 1080p | 3−4 | 0−1 |
| 4K / 2160p | 0−1 | − |
| low / 720p | 10−12 | 5−6 |
| medium / 1080p | 6−7 | 3−4 |
| The average gaming FPS of Radeon 540 in Metro Exodus is 133% more, than UHD Graphics 620. | ||
| low / 768p | 90−95 | 95−100 |
| high / 1080p | 85−90 | 60−65 |
| ultra / 1080p | 75−80 | − |
| medium / 1080p | 90−95 | 85−90 |
| The average gaming FPS of Radeon 540 in Minecraft is 9% more, than UHD Graphics 620. | ||
| high / 1080p | 16−18 | − |
| ultra / 1080p | 14−16 | 12−14 |
| low / 720p | 30−33 | 27−30 |
| medium / 1080p | 16−18 | 14−16 |
| The average gaming FPS of Radeon 540 in PLAYERUNKNOWN'S BATTLEGROUNDS is 16% more, than UHD Graphics 620. | ||
| ultra / 1080p | 7−8 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 4−5 |
| medium / 1080p | 10−11 | − |
| The average gaming FPS of Radeon 540 in Red Dead Redemption 2 is 125% more, than UHD Graphics 620. | ||
| low / 768p | 21−24 | 12−14 |
| medium / 768p | 14−16 | 9−10 |
| high / 1080p | 8−9 | 4−5 |
| ultra / 1080p | 6−7 | 3−4 |
| 4K / 2160p | − | 0−1 |
| The average gaming FPS of Radeon 540 in The Witcher 3: Wild Hunt is 85% more, than UHD Graphics 620. | ||
| low / 768p | 85−90 | 65−70 |
| medium / 768p | 40−45 | 35−40 |
| ultra / 1080p | 18−20 | 14−16 |
| high / 768p | 35−40 | 27−30 |
| The average gaming FPS of Radeon 540 in World of Tanks is 24% more, than UHD Graphics 620. | ||
Full Specs
| Radeon 540 | UHD Graphics 620 | |
| Architecture | GCN 4.0 | Gen. 9.5 |
| Code name | Lexa | Kaby-Lake-Refresh GT2 |
| Type | Desktop | Laptop |
| Release date | 26 March 2019 | 1 September 2017 |
| Pipelines | 512 | 24 |
| Core clock speed | 1100 MHz | 300 MHz |
| Boost Clock | 1124 MHz | 1150 MHz |
| Transistor count | 2,200 million | 189 million |
| Manufacturing process technology | 14 nm | 14 nm |
| Texture fill rate | 35.97 | 27.60 |
| Length | 145 mm | |
| Memory bus width | 64 Bit | 64/128 Bit |
| Memory clock speed | 7000 MHz | |
| Memory bandwidth | 56 GB/s | |
| Shared memory | + | |
| DirectX | 12 (12_0) | 12 (12_1) |
| Shader Model | 6.4 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2.131 | 1.1.103 |
| Quick Sync | + | |
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