Radeon HD 8790M vs Radeon R9 M375X
When choosing between Radeon HD 8790M and Radeon R9 M375X, 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 HD 8790M and Radeon R9 M375X.
Radeon R9 M375X
Radeon HD 8790M is a Laptop Graphics Card
Note: Radeon HD 8790M 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 HD 8790M here:
Main Specs
| Radeon HD 8790M | Radeon R9 M375X | |
| Interface | MXM-A (3.0) | PCIe 3.0 x16 |
| Supplementary power connectors | None | |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 4 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- Radeon HD 8790M is connected by MXM-A (3.0), and Radeon R9 M375X uses PCIe 3.0 x16 interface.
- Radeon R9 M375X has 2 GB more memory, than Radeon HD 8790M.
- Radeon HD 8790M is used in Laptops, and Radeon R9 M375X - in Desktops.
- Radeon HD 8790M is build with GCN architecture, and Radeon R9 M375X - with GCN 1.0.
- Core clock speed of Radeon R9 M375X is 75 MHz higher, than Radeon HD 8790M.
- Radeon HD 8790M and Radeon R9 M375X are manufactured by 28 nm process technology.
- Memory clock speed of Radeon HD 8790M is 3375 MHz higher, than Radeon R9 M375X.
Game benchmarks
| high / 1080p | 3−4 | 9−10 |
| ultra / 1080p | 1−2 | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 21−24 |
| medium / 1080p | 6−7 | 12−14 |
| The average gaming FPS of Radeon R9 M375X in Assassin's Creed Odyssey is 100% more, than Radeon HD 8790M. | ||
| high / 1080p | 8−9 | 16−18 |
| ultra / 1080p | 6−7 | 12−14 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 21−24 | 30−35 |
| medium / 1080p | 9−10 | 16−18 |
| The average gaming FPS of Radeon R9 M375X in Battlefield 5 is 72% more, than Radeon HD 8790M. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 40−45 | − |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon HD 8790M and Radeon R9 M375X have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 120−130 | 160−170 |
| medium / 768p | 100−110 | 130−140 |
| ultra / 1080p | 50−55 | 65−70 |
| QHD / 1440p | 24−27 | 40−45 |
| 4K / 2160p | − | 27−30 |
| high / 768p | 75−80 | 100−110 |
| The average gaming FPS of Radeon R9 M375X in Counter-Strike: Global Offensive is 33% more, than Radeon HD 8790M. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 21−24 | 24−27 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of Radeon HD 8790M in Cyberpunk 2077 is 4% more, than Radeon R9 M375X. | ||
| low / 768p | 75−80 | 90−95 |
| medium / 768p | 55−60 | 70−75 |
| ultra / 1080p | 30−35 | 45−50 |
| The average gaming FPS of Radeon R9 M375X in Dota 2 is 27% more, than Radeon HD 8790M. | ||
| high / 1080p | 4−5 | 10−12 |
| ultra / 1080p | 4−5 | 10−11 |
| 4K / 2160p | 1−2 | 4−5 |
| low / 720p | 14−16 | 24−27 |
| medium / 1080p | 6−7 | 12−14 |
| The average gaming FPS of Radeon R9 M375X in Far Cry 5 is 100% more, than Radeon HD 8790M. | ||
| high / 1080p | 12−14 | 18−20 |
| ultra / 1080p | 7−8 | 12−14 |
| QHD / 1440p | 4−5 | − |
| low / 720p | 60−65 | 70−75 |
| medium / 1080p | 18−20 | 30−35 |
| The average gaming FPS of Radeon R9 M375X in Fortnite is 36% more, than Radeon HD 8790M. | ||
| high / 1080p | 8−9 | 16−18 |
| ultra / 1080p | 7−8 | 14−16 |
| QHD / 1440p | 0−1 | 4−5 |
| low / 720p | 21−24 | 35−40 |
| medium / 1080p | 10−11 | 18−20 |
| The average gaming FPS of Radeon R9 M375X in Forza Horizon 4 is 83% more, than Radeon HD 8790M. | ||
| low / 768p | 50−55 | 65−70 |
| medium / 768p | − | 55−60 |
| high / 1080p | 10−11 | 18−20 |
| ultra / 1080p | 4−5 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 40−45 | − |
| The average gaming FPS of Radeon R9 M375X in Grand Theft Auto V is 40% more, than Radeon HD 8790M. | ||
| high / 1080p | 2−3 | 6−7 |
| ultra / 1080p | 0−1 | 4−5 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 9−10 | 18−20 |
| medium / 1080p | 4−5 | 8−9 |
| The average gaming FPS of Radeon R9 M375X in Metro Exodus is 120% more, than Radeon HD 8790M. | ||
| low / 768p | 85−90 | 100−110 |
| high / 1080p | 70−75 | − |
| ultra / 1080p | − | 90−95 |
| medium / 1080p | − | 95−100 |
| The average gaming FPS of Radeon R9 M375X in Minecraft is 20% more, than Radeon HD 8790M. | ||
| high / 1080p | − | 18−20 |
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 30−35 | 40−45 |
| medium / 1080p | 14−16 | 20−22 |
| The average gaming FPS of Radeon R9 M375X in PLAYERUNKNOWN'S BATTLEGROUNDS is 30% more, than Radeon HD 8790M. | ||
| high / 1080p | 7−8 | 12−14 |
| ultra / 1080p | 4−5 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 18−20 |
| medium / 1080p | 8−9 | 12−14 |
| The average gaming FPS of Radeon R9 M375X in Red Dead Redemption 2 is 85% more, than Radeon HD 8790M. | ||
| low / 768p | 20−22 | 35−40 |
| medium / 768p | 12−14 | 21−24 |
| high / 1080p | 7−8 | 12−14 |
| ultra / 1080p | 5−6 | 8−9 |
| 4K / 2160p | 1−2 | 7−8 |
| The average gaming FPS of Radeon R9 M375X in The Witcher 3: Wild Hunt is 88% more, than Radeon HD 8790M. | ||
| low / 768p | 75−80 | 90−95 |
| medium / 768p | 40−45 | 50−55 |
| ultra / 1080p | 18−20 | 24−27 |
| high / 768p | 30−35 | 40−45 |
| The average gaming FPS of Radeon R9 M375X in World of Tanks is 26% more, than Radeon HD 8790M. | ||
Full Specs
| Radeon HD 8790M | Radeon R9 M375X | |
| Architecture | GCN | GCN 1.0 |
| Code name | Mars XTX | Tropo |
| Type | Laptop | Desktop |
| Release date | 16 November 2012 | 5 May 2015 |
| Pipelines | 384 | 640 |
| Core clock speed | 850 MHz | 925 MHz |
| Boost Clock | 900 MHz | 1015 MHz |
| Transistor count | 950 million | 1,500 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 21.60 | 40.60 |
| Floating-point performance | 691.2 gflops | 1,299 gflops |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 4500 MHz | 1125 MHz |
| Memory bandwidth | 64 GB/s | 72 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_1) | |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 1.2 | Not Listed |
| Vulkan | 1.2.131 | |
| FreeSync | + | |
| Bus support | PCIe 3.0 | |
| Bitcoin / BTC (SHA256) | 80 Mh/s | |
| Laptop size | medium sized | |
| Eyefinity | + | |
| HD3D | + | |
| PowerTune | + | |
| DualGraphics | + | |
| ZeroCore | + | |
| Switchable graphics | + | |
| Mantle | + | |
| Compute units | 10 | |
| Check Price |