Radeon RX 640 vs UHD Graphics 630
Find out if it is worth upgrading your current GPU setup by comparing Radeon RX 640 and UHD Graphics 630. 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 RX 640 and UHD Graphics 630. 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.
UHD Graphics 630
Radeon RX 640 is a Laptop Graphics Card
Note: Radeon RX 640 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 Radeon RX 640 here:
Main Specs
| Radeon RX 640 | UHD Graphics 630 | |
| Power consumption (TDP) | 50 Watt | 15 Watt |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x1 |
| Supplementary power connectors | None | |
| Memory type | GDDR5 | System Shared |
| Maximum RAM amount | 4 GB | |
| Display Connectors | 1x DVI, 1x HDMI, 1x DisplayPort | No outputs |
| Check Price |
- Radeon RX 640 has 233% more power consumption, than UHD Graphics 630.
- Radeon RX 640 is connected by PCIe 3.0 x8, and UHD Graphics 630 uses PCIe 3.0 x1 interface.
- Radeon RX 640 is used in Laptops, and UHD Graphics 630 - in Desktops.
- Radeon RX 640 is build with Polaris architecture, and UHD Graphics 630 - with Gen. 9.5.
- Core clock speed of Radeon RX 640 is 918 MHz higher, than UHD Graphics 630.
- Radeon RX 640 and UHD Graphics 630 are manufactured by 14 nm process technology.
Game benchmarks
| high / 1080p | 5−6 | 3−4 |
| ultra / 1080p | 3−4 | 1−2 |
| QHD / 1440p | 2−3 | 0−1 |
| low / 720p | 16−18 | 14−16 |
| medium / 1080p | 7−8 | 5−6 |
| The average gaming FPS of Radeon RX 640 in Assassin's Creed Odyssey is 33% more, than UHD Graphics 630. | ||
| high / 1080p | 10−12 | 7−8 |
| ultra / 1080p | 8−9 | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 24−27 | 18−20 |
| medium / 1080p | 10−12 | 8−9 |
| The average gaming FPS of Radeon RX 640 in Battlefield 5 is 40% more, than UHD Graphics 630. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 40−45 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon RX 640 and UHD Graphics 630 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 130−140 | 120−130 |
| medium / 768p | 100−110 | 95−100 |
| ultra / 1080p | 50−55 | 45−50 |
| QHD / 1440p | 27−30 | 24−27 |
| 4K / 2160p | 12−14 | − |
| high / 768p | 80−85 | 70−75 |
| The average gaming FPS of Radeon RX 640 in Counter-Strike: Global Offensive is 9% more, than UHD Graphics 630. | ||
| low / 768p | 50−55 | 70−75 |
| ultra / 1080p | 18−20 | 18−20 |
| medium / 1080p | 45−50 | 40−45 |
| The average gaming FPS of UHD Graphics 630 in Cyberpunk 2077 is 12% more, than Radeon RX 640. | ||
| low / 768p | 80−85 | 75−80 |
| medium / 768p | 55−60 | 55−60 |
| ultra / 1080p | 30−35 | 27−30 |
| The average gaming FPS of Radeon RX 640 in Dota 2 is 5% more, than UHD Graphics 630. | ||
| high / 1080p | 7−8 | 3−4 |
| ultra / 1080p | 5−6 | 3−4 |
| 4K / 2160p | 5−6 | 0−1 |
| low / 720p | 18−20 | 14−16 |
| medium / 1080p | 8−9 | 5−6 |
| The average gaming FPS of Radeon RX 640 in Far Cry 5 is 66% more, than UHD Graphics 630. | ||
| high / 1080p | 7−8 | 12−14 |
| ultra / 1080p | 0−1 | 7−8 |
| QHD / 1440p | 0−1 | 4−5 |
| low / 720p | 60−65 | 55−60 |
| medium / 1080p | 18−20 | 14−16 |
| The average gaming FPS of Radeon RX 640 in Fortnite is 3% more, than UHD Graphics 630. | ||
| high / 1080p | 10−11 | 6−7 |
| ultra / 1080p | − | 6−7 |
| QHD / 1440p | − | 0−1 |
| 4K / 2160p | 8−9 | − |
| low / 720p | 24−27 | 20−22 |
| medium / 1080p | 12−14 | 9−10 |
| The average gaming FPS of Radeon RX 640 in Forza Horizon 4 is 33% more, than UHD Graphics 630. | ||
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 10−12 | 8−9 |
| ultra / 1080p | 5−6 | 3−4 |
| QHD / 1440p | − | 0−1 |
| medium / 720p | 45−50 | 40−45 |
| The average gaming FPS of Radeon RX 640 in Grand Theft Auto V is 16% more, than UHD Graphics 630. | ||
| high / 1080p | 3−4 | 2−3 |
| ultra / 1080p | 1−2 | 0−1 |
| 4K / 2160p | − | 0−1 |
| low / 720p | 10−11 | 7−8 |
| medium / 1080p | 5−6 | 3−4 |
| The average gaming FPS of Radeon RX 640 in Metro Exodus is 50% more, than UHD Graphics 630. | ||
| low / 768p | 90−95 | 85−90 |
| high / 1080p | − | 65−70 |
| ultra / 1080p | 80−85 | − |
| The average gaming FPS of Radeon RX 640 in Minecraft is 5% more, than UHD Graphics 630. | ||
| high / 1080p | 6−7 | − |
| ultra / 1080p | 2−3 | 12−14 |
| 4K / 2160p | 0−1 | − |
| low / 720p | 27−30 | 27−30 |
| medium / 1080p | 10−11 | 14−16 |
| The average gaming FPS of UHD Graphics 630 in PLAYERUNKNOWN'S BATTLEGROUNDS is 38% more, than Radeon RX 640. | ||
| high / 1080p | − | 6−7 |
| ultra / 1080p | − | 4−5 |
| QHD / 1440p | − | 0−1 |
| low / 720p | 10−12 | 7−8 |
| medium / 1080p | 9−10 | − |
| The average gaming FPS of Radeon RX 640 in Red Dead Redemption 2 is 57% more, than UHD Graphics 630. | ||
| low / 768p | 21−24 | 16−18 |
| medium / 768p | 14−16 | 12−14 |
| high / 1080p | 6−7 | 6−7 |
| ultra / 1080p | 4−5 | 4−5 |
| 4K / 2160p | 3−4 | 1−2 |
| The average gaming FPS of Radeon RX 640 in The Witcher 3: Wild Hunt is 25% more, than UHD Graphics 630. | ||
| low / 768p | 75−80 | 70−75 |
| medium / 768p | 40−45 | 35−40 |
| ultra / 1080p | 18−20 | 16−18 |
| high / 768p | 35−40 | 30−35 |
| The average gaming FPS of Radeon RX 640 in World of Tanks is 12% more, than UHD Graphics 630. | ||
Full Specs
| Radeon RX 640 | UHD Graphics 630 | |
| Architecture | Polaris | Gen. 9.5 |
| Code name | Polaris 12 | Kaby-Lake-H-GT2 |
| Type | Laptop | Desktop |
| Release date | 12 August 2019 | 1 October 2017 |
| Pipelines | 640 | 24 |
| Core clock speed | 1218 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 | 26.45 |
| Floating-point performance | 460.8 gflops | |
| Memory bus width | 64 Bit | 64/128 Bit |
| Memory clock speed | 6000 MHz | |
| Memory bandwidth | 112.0 GB/s | |
| Shared memory | - | + |
| DirectX | 12 (12_0) | 12 (12_1) |
| Shader Model | 6.4 | 6.5 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2.131 | 1.1.103 |
| FreeSync | + | |
| Laptop size | large | |
| Quick Sync | + | |
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