Radeon 520 vs Radeon R9 M270X
If you are going to buy a new graphics card and are choosing between Radeon 520 and Radeon R9 M270X, 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 520 stacks up against Radeon R9 M270X, check out specs charts below.
Radeon R9 M270X
Radeon 520 is a Laptop Graphics Card
Note: Radeon 520 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 520 here:
Main Specs
| Radeon 520 | Radeon R9 M270X | |
| Power consumption (TDP) | 50 Watt | |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Supplementary power connectors | None | |
| Memory type | DDR3, GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 4 GB |
| Display Connectors | 1x DVI, 1x HDMI, 1x VGA | No outputs |
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- Radeon 520 is connected by PCIe 3.0 x8, and Radeon R9 M270X uses PCIe 3.0 x16 interface.
- Radeon R9 M270X has 2 GB more memory, than Radeon 520.
- Radeon 520 is used in Laptops, and Radeon R9 M270X - in Desktops.
- Radeon 520 and Radeon R9 M270X are build with GCN 1.0 architecture.
- Core clock speed of Radeon 520 is 305 MHz higher, than Radeon R9 M270X.
- Radeon 520 and Radeon R9 M270X are manufactured by 28 nm process technology.
- Memory clock speed of Radeon 520 is 1125 MHz higher, than Radeon R9 M270X.
Game benchmarks
| high / 1080p | 0−1 | 6−7 |
| ultra / 1080p | − | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 1−2 | 16−18 |
| medium / 1080p | 0−1 | 8−9 |
| The average gaming FPS of Radeon R9 M270X in Assassin's Creed Odyssey is 1600% more, than Radeon 520. | ||
| high / 1080p | − | 10−12 |
| ultra / 1080p | − | 10−11 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 0−1 | 24−27 |
| medium / 1080p | − | 12−14 |
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 45−50 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon 520 in Call of Duty: Warzone is 6% more, than Radeon R9 M270X. | ||
| low / 768p | 55−60 | 130−140 |
| medium / 768p | 30−33 | 100−110 |
| ultra / 1080p | 6−7 | 50−55 |
| QHD / 1440p | − | 27−30 |
| 4K / 2160p | − | 27−30 |
| high / 768p | 18−20 | 75−80 |
| The average gaming FPS of Radeon R9 M270X in Counter-Strike: Global Offensive is 228% more, than Radeon 520. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 0−1 | 18−20 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Radeon 520 in Cyberpunk 2077 is 15% more, than Radeon R9 M270X. | ||
| low / 768p | 45−50 | 75−80 |
| medium / 768p | 10−11 | 55−60 |
| ultra / 1080p | 0−1 | 30−35 |
| The average gaming FPS of Radeon R9 M270X in Dota 2 is 131% more, than Radeon 520. | ||
| high / 1080p | − | 8−9 |
| ultra / 1080p | − | 7−8 |
| 4K / 2160p | − | 3−4 |
| low / 720p | 0−1 | 18−20 |
| medium / 1080p | − | 8−9 |
| high / 1080p | − | 14−16 |
| ultra / 1080p | − | 10−11 |
| low / 720p | 21−24 | 60−65 |
| medium / 1080p | 0−1 | 21−24 |
| The average gaming FPS of Radeon R9 M270X in Fortnite is 181% more, than Radeon 520. | ||
| high / 1080p | 0−1 | 12−14 |
| ultra / 1080p | − | 10−12 |
| QHD / 1440p | 0−1 | 1−2 |
| low / 720p | 0−1 | 24−27 |
| medium / 1080p | 0−1 | 12−14 |
| low / 768p | 18−20 | 50−55 |
| medium / 768p | − | 45−50 |
| high / 1080p | 0−1 | 12−14 |
| ultra / 1080p | − | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 12−14 | − |
| The average gaming FPS of Radeon R9 M270X in Grand Theft Auto V is 173% more, than Radeon 520. | ||
| high / 1080p | − | 4−5 |
| ultra / 1080p | − | 3−4 |
| 4K / 2160p | − | 0−1 |
| low / 720p | 0−1 | 12−14 |
| medium / 1080p | − | 6−7 |
| low / 768p | 75−80 | 90−95 |
| high / 1080p | 27−30 | 85−90 |
| ultra / 1080p | − | 80−85 |
| medium / 1080p | − | 90−95 |
| The average gaming FPS of Radeon R9 M270X in Minecraft is 69% more, than Radeon 520. | ||
| high / 1080p | − | 16−18 |
| ultra / 1080p | − | 14−16 |
| low / 720p | 10−11 | 30−35 |
| medium / 1080p | 10−11 | 18−20 |
| The average gaming FPS of Radeon R9 M270X in PLAYERUNKNOWN'S BATTLEGROUNDS is 150% more, than Radeon 520. | ||
| ultra / 1080p | − | 7−8 |
| QHD / 1440p | − | 0−1 |
| low / 720p | 0−1 | 10−12 |
| medium / 1080p | − | 10−12 |
| low / 768p | 0−1 | 24−27 |
| medium / 768p | − | 16−18 |
| high / 1080p | − | 9−10 |
| ultra / 1080p | − | 6−7 |
| low / 768p | 45−50 | 85−90 |
| medium / 768p | 14−16 | 40−45 |
| ultra / 1080p | 0−1 | 18−20 |
| high / 768p | 12−14 | 35−40 |
| The average gaming FPS of Radeon R9 M270X in World of Tanks is 120% more, than Radeon 520. | ||
Full Specs
| Radeon 520 | Radeon R9 M270X | |
| Architecture | GCN 1.0 | GCN 1.0 |
| Code name | Oland | Venus |
| Type | Laptop | Desktop |
| Release date | 21 March 2017 | 21 March 2014 |
| Pipelines | 320 | 640 |
| Core clock speed | 1030 MHz | 725 MHz |
| Boost Clock | 775 MHz | |
| Transistor count | 1,040 million | 1,500 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 20.60 | 31.00 |
| Floating-point performance | 659.2 gflops | 1,536 gflops |
| Memory bus width | 64 Bit | 128 Bit |
| Memory clock speed | 2250 MHz | 1125 MHz |
| Memory bandwidth | 16 GB/s | 72 GB/s |
| Shared memory | - | |
| DirectX | 12.0 | |
| Shader Model | 5.0 | 5.1 |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 1.2 | Not Listed |
| Vulkan | + | |
| FreeSync | + | |
| Bus support | PCIe 3.0 x16 | |
| Eyefinity | + | |
| HD3D | + | |
| PowerTune | + | |
| DualGraphics | + | |
| ZeroCore | + | |
| Switchable graphics | + | |
| Mantle | + | |
| Compute units | 10 | |
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