Radeon 550X vs UHD Graphics 620
When choosing between Radeon 550X and UHD Graphics 620, 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 Radeon 550X and UHD Graphics 620.
Radeon 550X
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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 550X | 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 |
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- Radeon 550X has 233% more power consumption, than UHD Graphics 620.
- Radeon 550X 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 550X.
- Radeon 550X is used in Desktops, and UHD Graphics 620 - in Laptops.
- Radeon 550X is build with GCN 4.0 architecture, and UHD Graphics 620 - with Gen. 9.5.
- Core clock speed of Radeon 550X is 782 MHz higher, than UHD Graphics 620.
- Radeon 550X and UHD Graphics 620 are manufactured by 14 nm process technology.
Game benchmarks
high / 1080p | 7−8 | 2−3 |
ultra / 1080p | 4−5 | 0−1 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 16−18 | 12−14 |
medium / 1080p | 9−10 | 3−4 |
The average gaming FPS of Radeon 550X in Assassin's Creed Odyssey is 83% more, than UHD Graphics 620. | ||
high / 1080p | 12−14 | 6−7 |
ultra / 1080p | 10−12 | 4−5 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 24−27 | 16−18 |
medium / 1080p | 12−14 | 6−7 |
The average gaming FPS of Radeon 550X in Battlefield 5 is 87% 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 550X in Call of Duty: Warzone is 4% more, than UHD Graphics 620. | ||
low / 768p | 140−150 | 100−110 |
medium / 768p | 110−120 | 80−85 |
ultra / 1080p | 55−60 | 40−45 |
QHD / 1440p | 30−35 | 21−24 |
4K / 2160p | 27−30 | 16−18 |
high / 768p | 85−90 | 60−65 |
The average gaming FPS of Radeon 550X in Counter-Strike: Global Offensive is 40% more, than UHD Graphics 620. | ||
low / 768p | 55−60 | 85−90 |
ultra / 1080p | 20−22 | 18−20 |
medium / 1080p | 45−50 | 40−45 |
The average gaming FPS of UHD Graphics 620 in Cyberpunk 2077 is 16% more, than Radeon 550X. | ||
low / 768p | 80−85 | 80−85 |
medium / 768p | 60−65 | 55−60 |
ultra / 1080p | 35−40 | 27−30 |
The average gaming FPS of Radeon 550X in Dota 2 is 7% more, than UHD Graphics 620. | ||
high / 1080p | 8−9 | 2−3 |
ultra / 1080p | 8−9 | 2−3 |
4K / 2160p | 4−5 | 1−2 |
low / 720p | 20−22 | 12−14 |
medium / 1080p | 9−10 | 3−4 |
The average gaming FPS of Radeon 550X in Far Cry 5 is 150% more, than UHD Graphics 620. | ||
high / 1080p | 14−16 | 10−11 |
ultra / 1080p | 10−12 | 5−6 |
QHD / 1440p | − | 1−2 |
low / 720p | 60−65 | 50−55 |
medium / 1080p | 24−27 | 12−14 |
The average gaming FPS of Radeon 550X in Fortnite is 40% more, than UHD Graphics 620. | ||
high / 1080p | 12−14 | 5−6 |
ultra / 1080p | 10−12 | − |
QHD / 1440p | 1−2 | 3−4 |
4K / 2160p | − | 2−3 |
low / 720p | 27−30 | 16−18 |
medium / 1080p | 14−16 | 8−9 |
The average gaming FPS of Radeon 550X in Forza Horizon 4 is 75% more, than UHD Graphics 620. | ||
low / 768p | 55−60 | 40−45 |
medium / 768p | 45−50 | 35−40 |
high / 1080p | 12−14 | 5−6 |
ultra / 1080p | 6−7 | 3−4 |
QHD / 1440p | 0−1 | 0−1 |
The average gaming FPS of Radeon 550X in Grand Theft Auto V is 40% more, than UHD Graphics 620. | ||
high / 1080p | 5−6 | 1−2 |
ultra / 1080p | 3−4 | 0−1 |
4K / 2160p | 0−1 | − |
low / 720p | 12−14 | 5−6 |
medium / 1080p | 7−8 | 3−4 |
The average gaming FPS of Radeon 550X in Metro Exodus is 166% more, than UHD Graphics 620. | ||
low / 768p | 95−100 | 95−100 |
high / 1080p | 90−95 | 60−65 |
ultra / 1080p | 80−85 | − |
medium / 1080p | 90−95 | 85−90 |
The average gaming FPS of Radeon 550X in Minecraft is 14% more, than UHD Graphics 620. | ||
high / 1080p | 16−18 | − |
ultra / 1080p | 14−16 | 12−14 |
low / 720p | 30−35 | 27−30 |
medium / 1080p | 18−20 | 14−16 |
The average gaming FPS of Radeon 550X in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than UHD Graphics 620. | ||
ultra / 1080p | 7−8 | 4−5 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 12−14 | 4−5 |
medium / 1080p | 10−12 | − |
The average gaming FPS of Radeon 550X in Red Dead Redemption 2 is 150% more, than UHD Graphics 620. | ||
low / 768p | 24−27 | 12−14 |
medium / 768p | 16−18 | 9−10 |
high / 1080p | 10−11 | 4−5 |
ultra / 1080p | 6−7 | 3−4 |
4K / 2160p | 6−7 | 0−1 |
The average gaming FPS of Radeon 550X in The Witcher 3: Wild Hunt is 100% more, than UHD Graphics 620. | ||
low / 768p | 85−90 | 65−70 |
medium / 768p | 45−50 | 35−40 |
ultra / 1080p | 20−22 | 14−16 |
high / 768p | 35−40 | 27−30 |
The average gaming FPS of Radeon 550X in World of Tanks is 29% more, than UHD Graphics 620. |
Full Specs
Radeon 550X | UHD Graphics 620 | |
Architecture | GCN 4.0 | Gen. 9.5 |
Code name | Lexa | Kaby-Lake-Refresh GT2 |
Type | Desktop | Laptop |
Release date | 27 March 2019 | 1 September 2017 |
Pipelines | 512 | 24 |
Core clock speed | 1082 MHz | 300 MHz |
Boost Clock | 1218 MHz | 1150 MHz |
Transistor count | 2,200 million | 189 million |
Manufacturing process technology | 14 nm | 14 nm |
Texture fill rate | 38.98 | 27.60 |
Length | 145 mm | |
Memory bus width | 128 Bit | 64/128 Bit |
Memory clock speed | 7000 MHz | |
Memory bandwidth | 112.0 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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