Radeon HD 8870M vs Radeon R7 M270DX
If you are going to buy a new graphics card and are choosing between Radeon HD 8870M and Radeon R7 M270DX, 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 HD 8870M stacks up against Radeon R7 M270DX, check out specs charts below.
Radeon R7 M270DX
Radeon HD 8870M is a Laptop Graphics Card
Note: Radeon HD 8870M 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 8870M here:
Main Specs
| Radeon HD 8870M | Radeon R7 M270DX | |
| Interface | PCIe 3.0 x16 | IGP |
| Memory type | GDDR5, DDR3 | System Shared |
| Maximum RAM amount | 2 GB | |
| Display Connectors | No outputs | No outputs |
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- Radeon HD 8870M is connected by PCIe 3.0 x16, and Radeon R7 M270DX uses IGP interface.
- Radeon HD 8870M is used in Laptops, and Radeon R7 M270DX - in Desktops.
- Radeon HD 8870M is build with GCN architecture, and Radeon R7 M270DX - with GCN 3.0.
- Core clock speed of Radeon R7 M270DX is 175 MHz higher, than Radeon HD 8870M.
- Radeon HD 8870M and Radeon R7 M270DX are manufactured by 28 nm process technology.
Game benchmarks
| high / 1080p | 7−8 | 2−3 |
| ultra / 1080p | 4−5 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 18−20 | 12−14 |
| medium / 1080p | 9−10 | 3−4 |
| The average gaming FPS of Radeon HD 8870M in Assassin's Creed Odyssey is 100% more, than Radeon R7 M270DX. | ||
| high / 1080p | 12−14 | − |
| ultra / 1080p | 10−12 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 27−30 | 14−16 |
| medium / 1080p | 14−16 | 5−6 |
| The average gaming FPS of Radeon HD 8870M in Battlefield 5 is 125% more, than Radeon R7 M270DX. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 45−50 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon HD 8870M and Radeon R7 M270DX have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 140−150 | 120−130 |
| medium / 768p | 110−120 | 90−95 |
| ultra / 1080p | 55−60 | 35−40 |
| QHD / 1440p | 30−35 | 21−24 |
| 4K / 2160p | 27−30 | 16−18 |
| high / 768p | 85−90 | 60−65 |
| The average gaming FPS of Radeon HD 8870M in Counter-Strike: Global Offensive is 30% more, than Radeon R7 M270DX. | ||
| low / 768p | 55−60 | 65−70 |
| ultra / 1080p | 21−24 | 18−20 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Radeon R7 M270DX in Cyberpunk 2077 is 4% more, than Radeon HD 8870M. | ||
| low / 768p | 85−90 | 75−80 |
| medium / 768p | 60−65 | 45−50 |
| ultra / 1080p | 35−40 | 20−22 |
| The average gaming FPS of Radeon HD 8870M in Dota 2 is 29% more, than Radeon R7 M270DX. | ||
| high / 1080p | 9−10 | 2−3 |
| ultra / 1080p | 8−9 | 2−3 |
| 4K / 2160p | 4−5 | 2−3 |
| low / 720p | 21−24 | 10−11 |
| medium / 1080p | 10−11 | 3−4 |
| The average gaming FPS of Radeon HD 8870M in Far Cry 5 is 175% more, than Radeon R7 M270DX. | ||
| high / 1080p | 16−18 | − |
| ultra / 1080p | 10−12 | 5−6 |
| QHD / 1440p | − | 3−4 |
| low / 720p | 65−70 | 50−55 |
| medium / 1080p | 24−27 | 10−11 |
| The average gaming FPS of Radeon HD 8870M in Fortnite is 54% more, than Radeon R7 M270DX. | ||
| high / 1080p | 12−14 | 5−6 |
| ultra / 1080p | 12−14 | − |
| QHD / 1440p | 2−3 | 3−4 |
| 4K / 2160p | − | 2−3 |
| low / 720p | 27−30 | 16−18 |
| medium / 1080p | 14−16 | 7−8 |
| The average gaming FPS of Radeon HD 8870M in Forza Horizon 4 is 75% more, than Radeon R7 M270DX. | ||
| low / 768p | 55−60 | 40−45 |
| medium / 768p | 45−50 | − |
| high / 1080p | 14−16 | 3−4 |
| ultra / 1080p | 7−8 | 2−3 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | − | 35−40 |
| The average gaming FPS of Radeon HD 8870M in Grand Theft Auto V is 62% more, than Radeon R7 M270DX. | ||
| high / 1080p | 5−6 | 1−2 |
| ultra / 1080p | 3−4 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 14−16 | 4−5 |
| medium / 1080p | 7−8 | 3−4 |
| The average gaming FPS of Radeon HD 8870M in Metro Exodus is 200% more, than Radeon R7 M270DX. | ||
| low / 768p | 95−100 | 90−95 |
| high / 1080p | 90−95 | 80−85 |
| ultra / 1080p | 80−85 | 70−75 |
| medium / 1080p | 95−100 | 85−90 |
| The average gaming FPS of Radeon HD 8870M in Minecraft is 10% more, than Radeon R7 M270DX. | ||
| high / 1080p | 16−18 | − |
| ultra / 1080p | 14−16 | 12−14 |
| low / 720p | 35−40 | 27−30 |
| medium / 1080p | 18−20 | 14−16 |
| The average gaming FPS of Radeon HD 8870M in PLAYERUNKNOWN'S BATTLEGROUNDS is 27% more, than Radeon R7 M270DX. | ||
| ultra / 1080p | 8−9 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 14−16 | 6−7 |
| medium / 1080p | 10−12 | − |
| The average gaming FPS of Radeon HD 8870M in Red Dead Redemption 2 is 150% more, than Radeon R7 M270DX. | ||
| low / 768p | 27−30 | 9−10 |
| medium / 768p | 18−20 | 7−8 |
| high / 1080p | 10−11 | 4−5 |
| ultra / 1080p | 7−8 | 3−4 |
| 4K / 2160p | 6−7 | 1−2 |
| The average gaming FPS of Radeon HD 8870M in The Witcher 3: Wild Hunt is 180% more, than Radeon R7 M270DX. | ||
| low / 768p | 85−90 | 70−75 |
| medium / 768p | 45−50 | 35−40 |
| ultra / 1080p | 21−24 | 12−14 |
| high / 768p | 35−40 | 30−35 |
| The average gaming FPS of Radeon HD 8870M in World of Tanks is 26% more, than Radeon R7 M270DX. | ||
Full Specs
| Radeon HD 8870M | Radeon R7 M270DX | |
| Architecture | GCN | GCN 3.0 |
| Code name | Venus | Topaz |
| Type | Laptop | Desktop |
| Release date | 18 December 2012 | 11 June 2014 |
| Pipelines | 640 | 384 |
| Core clock speed | 725 MHz | 900 MHz |
| Boost Clock | 775 MHz | 940 MHz |
| Transistor count | 1,500 million | 1,550 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 31.00 | 22.56 |
| Floating-point performance | 992.0 gflops | |
| Memory bus width | 128 Bit | |
| Memory clock speed | 4500 MHz | |
| Memory bandwidth | 72 GB/s | |
| Shared memory | - | |
| DirectX | 12 (11_1) | 12 (12_0) |
| Shader Model | 5.1 | 6.3 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.2.131 | 1.2.131 |
| Bitcoin / BTC (SHA256) | 107 Mh/s | |
| Laptop size | large | |
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