Radeon R7 M340 vs Radeon R9 M375X
In this comparison between Radeon R7 M340 and Radeon R9 M375X you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon R7 M340 will be the best choice, for others Radeon R9 M375X will be their preference. Study the comparison tables below and make your choice.
Radeon R9 M375X
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 | Radeon R9 M375X | |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Supplementary power connectors | None | |
| Memory type | DDR3 | GDDR5 |
| Maximum RAM amount | 4 GB | 4 GB |
| Display Connectors | No outputs | No outputs |
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- Radeon R7 M340 is connected by PCIe 3.0 x8, and Radeon R9 M375X uses PCIe 3.0 x16 interface.
- Radeon R7 M340 and Radeon R9 M375X have maximum RAM of 4 GB.
- Radeon R7 M340 is used in Laptops, and Radeon R9 M375X - in Desktops.
- Radeon R7 M340 is build with GCN architecture, and Radeon R9 M375X - with GCN 1.0.
- Core clock speed of Radeon R7 M340 is 96 MHz higher, than Radeon R9 M375X.
- Radeon R7 M340 and Radeon R9 M375X are manufactured by 28 nm process technology.
- Memory clock speed of Radeon R9 M375X is 125 MHz higher, than Radeon R7 M340.
Game benchmarks
| high / 1080p | 0−1 | 9−10 |
| ultra / 1080p | − | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 1−2 | 21−24 |
| medium / 1080p | 0−1 | 12−14 |
| The average gaming FPS of Radeon R9 M375X in Assassin's Creed Odyssey is 2100% more, than Radeon R7 M340. | ||
| high / 1080p | − | 16−18 |
| ultra / 1080p | − | 12−14 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 0−1 | 30−35 |
| medium / 1080p | − | 16−18 |
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon R7 M340 in Call of Duty: Warzone is 10% more, than Radeon R9 M375X. | ||
| low / 768p | 60−65 | 160−170 |
| medium / 768p | 27−30 | 130−140 |
| ultra / 1080p | 7−8 | 65−70 |
| QHD / 1440p | − | 40−45 |
| 4K / 2160p | − | 27−30 |
| high / 768p | 16−18 | 100−110 |
| The average gaming FPS of Radeon R9 M375X in Counter-Strike: Global Offensive is 321% more, than Radeon R7 M340. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 0−1 | 24−27 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Radeon R7 M340 in Cyberpunk 2077 is 15% more, than Radeon R9 M375X. | ||
| low / 768p | 45−50 | 90−95 |
| medium / 768p | 10−11 | 70−75 |
| ultra / 1080p | 0−1 | 45−50 |
| The average gaming FPS of Radeon R9 M375X in Dota 2 is 182% more, than Radeon R7 M340. | ||
| high / 1080p | − | 10−12 |
| ultra / 1080p | − | 10−11 |
| 4K / 2160p | − | 4−5 |
| low / 720p | 0−1 | 24−27 |
| medium / 1080p | − | 12−14 |
| high / 1080p | − | 18−20 |
| ultra / 1080p | − | 12−14 |
| low / 720p | 21−24 | 70−75 |
| medium / 1080p | 0−1 | 30−35 |
| The average gaming FPS of Radeon R9 M375X in Fortnite is 227% more, than Radeon R7 M340. | ||
| high / 1080p | 0−1 | 16−18 |
| ultra / 1080p | − | 14−16 |
| QHD / 1440p | 0−1 | 4−5 |
| low / 720p | 0−1 | 35−40 |
| medium / 1080p | 0−1 | 18−20 |
| low / 768p | 18−20 | 65−70 |
| medium / 768p | − | 55−60 |
| high / 1080p | 0−1 | 18−20 |
| ultra / 1080p | − | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 12−14 | − |
| The average gaming FPS of Radeon R9 M375X in Grand Theft Auto V is 252% more, than Radeon R7 M340. | ||
| high / 1080p | − | 6−7 |
| ultra / 1080p | − | 4−5 |
| 4K / 2160p | − | 1−2 |
| low / 720p | 0−1 | 18−20 |
| medium / 1080p | − | 8−9 |
| low / 768p | 75−80 | 100−110 |
| high / 1080p | 27−30 | − |
| ultra / 1080p | − | 90−95 |
| medium / 1080p | − | 95−100 |
| The average gaming FPS of Radeon R9 M375X in Minecraft is 36% more, than Radeon R7 M340. | ||
| high / 1080p | − | 18−20 |
| ultra / 1080p | − | 14−16 |
| low / 720p | 8−9 | 40−45 |
| medium / 1080p | − | 20−22 |
| The average gaming FPS of Radeon R9 M375X in PLAYERUNKNOWN'S BATTLEGROUNDS is 425% more, than Radeon R7 M340. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | − | 8−9 |
| QHD / 1440p | − | 0−1 |
| low / 720p | 0−1 | 18−20 |
| medium / 1080p | − | 12−14 |
| low / 768p | 0−1 | 35−40 |
| medium / 768p | − | 21−24 |
| high / 1080p | − | 12−14 |
| ultra / 1080p | − | 8−9 |
| 4K / 2160p | − | 7−8 |
| low / 768p | 45−50 | 90−95 |
| medium / 768p | 14−16 | 50−55 |
| ultra / 1080p | 0−1 | 24−27 |
| high / 768p | 12−14 | 40−45 |
| The average gaming FPS of Radeon R9 M375X in World of Tanks is 148% more, than Radeon R7 M340. | ||
Full Specs
| Radeon R7 M340 | Radeon R9 M375X | |
| Architecture | GCN | GCN 1.0 |
| Code name | Meso Pro DDR3 | Tropo |
| Type | Laptop | Desktop |
| Release date | 16 June 2015 | 5 May 2015 |
| Pipelines | 320 | 640 |
| Core clock speed | 1021 MHz | 925 MHz |
| Boost Clock | 1021 MHz | 1015 MHz |
| Transistor count | 950 million | 1,500 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 17.16 | 40.60 |
| Floating-point performance | 549.1 gflops | 1,299 gflops |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 1000 MHz | 1125 MHz |
| Memory bandwidth | 16 GB/s | 72 GB/s |
| Shared memory | - | |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.4 | 4.4 |
| OpenCL | Not Listed | Not Listed |
| Vulkan | + | |
| FreeSync | + | + |
| Bus support | PCIe 3.0 | PCIe 3.0 |
| Bitcoin / BTC (SHA256) | 74 Mh/s | |
| Eyefinity | + | + |
| HD3D | + | + |
| PowerTune | + | + |
| DualGraphics | + | + |
| ZeroCore | + | + |
| Switchable graphics | + | + |
| Mantle | + | + |
| Compute units | 6 | 10 |
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