Radeon R7 M340 vs UHD Graphics 630
Find out if it is worth upgrading your current GPU setup by comparing Radeon R7 M340 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 R7 M340 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 R7 M340 is a Laptop Graphics Card
Note: Radeon R7 M340 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 R7 M340 here:
Main Specs
| Radeon R7 M340 | UHD Graphics 630 | |
| Power consumption (TDP) | 15 Watt | |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x1 |
| Supplementary power connectors | None | |
| Memory type | DDR3 | System Shared |
| Maximum RAM amount | 4 GB | |
| Display Connectors | No outputs | No outputs |
| Check Price |
- Radeon R7 M340 is connected by PCIe 3.0 x8, and UHD Graphics 630 uses PCIe 3.0 x1 interface.
- Radeon R7 M340 is used in Laptops, and UHD Graphics 630 - in Desktops.
- Radeon R7 M340 is build with GCN architecture, and UHD Graphics 630 - with Gen. 9.5.
- Core clock speed of Radeon R7 M340 is 721 MHz higher, than UHD Graphics 630.
- Radeon R7 M340 is manufactured by 28 nm process technology, and UHD Graphics 630 - by 14 nm process technology.
Game benchmarks
| high / 1080p | 0−1 | 3−4 |
| ultra / 1080p | − | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 1−2 | 14−16 |
| medium / 1080p | 0−1 | 5−6 |
| The average gaming FPS of UHD Graphics 630 in Assassin's Creed Odyssey is 1400% more, than Radeon R7 M340. | ||
| high / 1080p | − | 7−8 |
| ultra / 1080p | − | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 0−1 | 18−20 |
| medium / 1080p | − | 8−9 |
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 45−50 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon R7 M340 in Call of Duty: Warzone is 11% more, than UHD Graphics 630. | ||
| low / 768p | 60−65 | 120−130 |
| medium / 768p | 27−30 | 95−100 |
| ultra / 1080p | 7−8 | 45−50 |
| QHD / 1440p | − | 24−27 |
| high / 768p | 16−18 | 70−75 |
| The average gaming FPS of UHD Graphics 630 in Counter-Strike: Global Offensive is 203% more, than Radeon R7 M340. | ||
| low / 768p | 70−75 | 70−75 |
| ultra / 1080p | 0−1 | 18−20 |
| medium / 1080p | 45−50 | 40−45 |
| The average gaming FPS of Radeon R7 M340 in Cyberpunk 2077 is 5% more, than UHD Graphics 630. | ||
| low / 768p | 45−50 | 75−80 |
| medium / 768p | 10−11 | 55−60 |
| ultra / 1080p | 0−1 | 27−30 |
| The average gaming FPS of UHD Graphics 630 in Dota 2 is 131% more, than Radeon R7 M340. | ||
| high / 1080p | − | 3−4 |
| ultra / 1080p | − | 3−4 |
| 4K / 2160p | − | 0−1 |
| low / 720p | 0−1 | 14−16 |
| medium / 1080p | − | 5−6 |
| high / 1080p | − | 12−14 |
| ultra / 1080p | − | 7−8 |
| QHD / 1440p | − | 4−5 |
| low / 720p | 21−24 | 55−60 |
| medium / 1080p | 0−1 | 14−16 |
| The average gaming FPS of UHD Graphics 630 in Fortnite is 159% more, than Radeon R7 M340. | ||
| high / 1080p | 0−1 | 6−7 |
| ultra / 1080p | − | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 0−1 | 20−22 |
| medium / 1080p | 0−1 | 9−10 |
| low / 768p | 18−20 | 45−50 |
| high / 1080p | 0−1 | 8−9 |
| ultra / 1080p | − | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 12−14 | 40−45 |
| The average gaming FPS of UHD Graphics 630 in Grand Theft Auto V is 181% more, than Radeon R7 M340. | ||
| high / 1080p | − | 2−3 |
| ultra / 1080p | − | 0−1 |
| 4K / 2160p | − | 0−1 |
| low / 720p | 0−1 | 7−8 |
| medium / 1080p | − | 3−4 |
| low / 768p | 75−80 | 85−90 |
| high / 1080p | 27−30 | 65−70 |
| The average gaming FPS of UHD Graphics 630 in Minecraft is 45% more, than Radeon R7 M340. | ||
| ultra / 1080p | − | 12−14 |
| low / 720p | 8−9 | 27−30 |
| medium / 1080p | − | 14−16 |
| The average gaming FPS of UHD Graphics 630 in PLAYERUNKNOWN'S BATTLEGROUNDS is 250% more, than Radeon R7 M340. | ||
| high / 1080p | − | 6−7 |
| ultra / 1080p | − | 4−5 |
| QHD / 1440p | − | 0−1 |
| low / 720p | 0−1 | 7−8 |
| low / 768p | 0−1 | 16−18 |
| medium / 768p | − | 12−14 |
| high / 1080p | − | 6−7 |
| ultra / 1080p | − | 4−5 |
| 4K / 2160p | − | 1−2 |
| low / 768p | 45−50 | 70−75 |
| medium / 768p | 14−16 | 35−40 |
| ultra / 1080p | 0−1 | 16−18 |
| high / 768p | 12−14 | 30−35 |
| The average gaming FPS of UHD Graphics 630 in World of Tanks is 88% more, than Radeon R7 M340. | ||
Full Specs
| Radeon R7 M340 | UHD Graphics 630 | |
| Architecture | GCN | Gen. 9.5 |
| Code name | Meso Pro DDR3 | Kaby-Lake-H-GT2 |
| Type | Laptop | Desktop |
| Release date | 16 June 2015 | 1 October 2017 |
| Pipelines | 320 | 24 |
| Core clock speed | 1021 MHz | 300 MHz |
| Boost Clock | 1021 MHz | 1150 MHz |
| Transistor count | 950 million | 189 million |
| Manufacturing process technology | 28 nm | 14 nm |
| Texture fill rate | 17.16 | 26.45 |
| Floating-point performance | 549.1 gflops | 460.8 gflops |
| Memory bus width | 128 Bit | 64/128 Bit |
| Memory clock speed | 1000 MHz | |
| Memory bandwidth | 16 GB/s | |
| Shared memory | - | + |
| DirectX | 12 (12_1) | |
| Shader Model | 5.1 | 6.5 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | Not Listed | 2.1 |
| Vulkan | + | 1.1.103 |
| FreeSync | + | |
| Bus support | PCIe 3.0 | |
| Bitcoin / BTC (SHA256) | 74 Mh/s | |
| Eyefinity | + | |
| HD3D | + | |
| PowerTune | + | |
| DualGraphics | + | |
| ZeroCore | + | |
| Switchable graphics | + | |
| Mantle | + | |
| Quick Sync | + | |
| Compute units | 6 | |
| Check Price |