Radeon Pro V340 MxGPU vs Radeon R9 M390X
If you are going to buy a new graphics card and are choosing between Radeon Pro V340 MxGPU and Radeon R9 M390X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon Pro V340 MxGPU stacks up against Radeon R9 M390X, check out specs charts below.
Radeon Pro V340 MxGPU
Radeon R9 M390X is a Laptop Graphics Card
Note: Radeon R9 M390X 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 R9 M390X here:
Main Specs
| Radeon Pro V340 MxGPU | Radeon R9 M390X | |
| Power consumption (TDP) | 300 Watt | 100 Watt |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Supplementary power connectors | 2x 8-pin | None |
| Memory type | HBM2 | GDDR5 |
| Maximum RAM amount | 16 GB | 4 GB |
| Display Connectors | No outputs | No outputs |
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- Radeon Pro V340 MxGPU has 200% more power consumption, than Radeon R9 M390X.
- Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
- Radeon Pro V340 MxGPU has 12 GB more memory, than Radeon R9 M390X.
- Radeon Pro V340 MxGPU is used in Desktops, and Radeon R9 M390X - in Laptops.
- Radeon Pro V340 MxGPU is build with GCN 5.0 architecture, and Radeon R9 M390X - with GCN 3.
- Core clock speed of Radeon Pro V340 MxGPU is 277 MHz higher, than Radeon R9 M390X.
- Radeon Pro V340 MxGPU is manufactured by 14 nm process technology, and Radeon R9 M390X - by 28 nm process technology.
Game benchmarks
| high / 1080p | 14−16 | 21−24 |
| ultra / 1080p | 8−9 | 12−14 |
| QHD / 1440p | 3−4 | 8−9 |
| 4K / 2160p | − | 5−6 |
| low / 720p | 30−33 | 40−45 |
| medium / 1080p | 18−20 | 27−30 |
| The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 53% more, than Radeon Pro V340 MxGPU. | ||
| high / 1080p | 21−24 | 35−40 |
| ultra / 1080p | 20−22 | 30−35 |
| QHD / 1440p | 6−7 | 14−16 |
| 4K / 2160p | 5−6 | 9−10 |
| low / 720p | 50−55 | 70−75 |
| medium / 1080p | 24−27 | 40−45 |
| The average gaming FPS of Radeon R9 M390X in Battlefield 5 is 54% more, than Radeon Pro V340 MxGPU. | ||
| low / 768p | 45−50 | 50−55 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon R9 M390X in Call of Duty: Warzone is 10% more, than Radeon Pro V340 MxGPU. | ||
| low / 768p | 200−210 | 230−240 |
| medium / 768p | 170−180 | 210−220 |
| ultra / 1080p | 95−100 | 120−130 |
| QHD / 1440p | 50−55 | 100−110 |
| 4K / 2160p | 30−33 | 55−60 |
| high / 768p | 130−140 | 170−180 |
| The average gaming FPS of Radeon R9 M390X in Counter-Strike: Global Offensive is 31% more, than Radeon Pro V340 MxGPU. | ||
| low / 768p | 55−60 | 60−65 |
| ultra / 1080p | 35−40 | 55−60 |
| medium / 1080p | 45−50 | 55−60 |
| The average gaming FPS of Radeon R9 M390X in Cyberpunk 2077 is 25% more, than Radeon Pro V340 MxGPU. | ||
| low / 768p | 100−110 | 120−130 |
| medium / 768p | 90−95 | 110−120 |
| ultra / 1080p | 60−65 | 85−90 |
| The average gaming FPS of Radeon R9 M390X in Dota 2 is 26% more, than Radeon Pro V340 MxGPU. | ||
| high / 1080p | 16−18 | 27−30 |
| ultra / 1080p | 16−18 | 24−27 |
| QHD / 1440p | − | 20−22 |
| 4K / 2160p | 6−7 | 9−10 |
| low / 720p | 35−40 | 55−60 |
| medium / 1080p | 18−20 | 30−33 |
| The average gaming FPS of Radeon R9 M390X in Far Cry 5 is 57% more, than Radeon Pro V340 MxGPU. | ||
| high / 1080p | 24−27 | 35−40 |
| ultra / 1080p | 18−20 | 27−30 |
| QHD / 1440p | 16−18 | 16−18 |
| low / 720p | 95−100 | 130−140 |
| medium / 1080p | 50−55 | 75−80 |
| The average gaming FPS of Radeon R9 M390X in Fortnite is 40% more, than Radeon Pro V340 MxGPU. | ||
| high / 1080p | 24−27 | 35−40 |
| ultra / 1080p | 18−20 | 27−30 |
| QHD / 1440p | 8−9 | 16−18 |
| 4K / 2160p | − | 14−16 |
| low / 720p | 50−55 | 75−80 |
| medium / 1080p | 27−30 | 40−45 |
| The average gaming FPS of Radeon R9 M390X in Forza Horizon 4 is 53% more, than Radeon Pro V340 MxGPU. | ||
| low / 768p | 80−85 | 110−120 |
| medium / 768p | 75−80 | 95−100 |
| high / 1080p | 27−30 | 45−50 |
| ultra / 1080p | 12−14 | 18−20 |
| QHD / 1440p | 2−3 | 9−10 |
| The average gaming FPS of Radeon R9 M390X in Grand Theft Auto V is 42% more, than Radeon Pro V340 MxGPU. | ||
| high / 1080p | 9−10 | 14−16 |
| ultra / 1080p | 7−8 | 10−12 |
| QHD / 1440p | − | 10−12 |
| 4K / 2160p | 2−3 | 3−4 |
| low / 720p | 27−30 | 40−45 |
| medium / 1080p | 12−14 | 20−22 |
| The average gaming FPS of Radeon R9 M390X in Metro Exodus is 50% more, than Radeon Pro V340 MxGPU. | ||
| low / 768p | 110−120 | 120−130 |
| ultra / 1080p | 100−110 | − |
| medium / 1080p | 100−110 | 110−120 |
| The average gaming FPS of Radeon R9 M390X in Minecraft is 9% more, than Radeon Pro V340 MxGPU. | ||
| high / 1080p | 21−24 | − |
| ultra / 1080p | 16−18 | 14−16 |
| low / 720p | 55−60 | 75−80 |
| medium / 1080p | 24−27 | 18−20 |
| The average gaming FPS of Radeon R9 M390X in PLAYERUNKNOWN'S BATTLEGROUNDS is 12% more, than Radeon Pro V340 MxGPU. | ||
| high / 1080p | 14−16 | 16−18 |
| ultra / 1080p | 9−10 | 10−12 |
| QHD / 1440p | 0−1 | 3−4 |
| 4K / 2160p | − | 2−3 |
| low / 720p | 27−30 | 40−45 |
| medium / 1080p | 16−18 | 21−24 |
| The average gaming FPS of Radeon R9 M390X in Red Dead Redemption 2 is 35% more, than Radeon Pro V340 MxGPU. | ||
| low / 768p | 50−55 | 80−85 |
| medium / 768p | 30−35 | 50−55 |
| high / 1080p | 18−20 | 27−30 |
| ultra / 1080p | 10−12 | 16−18 |
| 4K / 2160p | 8−9 | 9−10 |
| The average gaming FPS of Radeon R9 M390X in The Witcher 3: Wild Hunt is 58% more, than Radeon Pro V340 MxGPU. | ||
| low / 768p | 100−110 | 90−95 |
| medium / 768p | 60−65 | 60−65 |
| ultra / 1080p | 30−35 | 40−45 |
| high / 768p | 50−55 | 55−60 |
| Radeon Pro V340 MxGPU and Radeon R9 M390X have the same average FPS in World of Tanks. | ||
Full Specs
| Radeon Pro V340 MxGPU | Radeon R9 M390X | |
| Architecture | GCN 5.0 | GCN 3 |
| Code name | Vega 10 | Amethyst (XT) / Tonga |
| Type | Workstation | Laptop |
| Release date | 26 August 2018 | 9 June 2015 |
| Pipelines | 3584 | 2048 |
| Core clock speed | 1000 MHz | 723 MHz |
| Boost Clock | 1500 MHz | |
| Transistor count | 12,500 million | 5,000 million |
| Manufacturing process technology | 14 nm | 28 nm |
| Texture fill rate | 336.0 | 92.54 |
| Floating-point performance | 2,961 gflops | |
| Length | 267 mm | |
| Memory bus width | 2048 Bit | 256 Bit |
| Memory clock speed | 2000 MHz | |
| Memory bandwidth | 512.0 GB/s | 160.0 GB/s |
| Shared memory | - | |
| DirectX | 12 (12_1) | |
| Shader Model | 6.4 | 6.3 |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 2.0 | Not Listed |
| Vulkan | 1.1.125 | + |
| FreeSync | + | |
| Bus support | PCIe 3.0 | |
| Laptop size | large | |
| Eyefinity | + | |
| HD3D | + | |
| PowerTune | + | |
| DualGraphics | + | |
| ZeroCore | + | |
| Switchable graphics | + | |
| Mantle | + | |
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