Radeon HD 7970M vs Radeon R7 M270DX
When choosing between Radeon HD 7970M and Radeon R7 M270DX, 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 7970M and Radeon R7 M270DX.
Radeon R7 M270DX
Radeon HD 7970M is a Laptop Graphics Card
Note: Radeon HD 7970M 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 7970M here:
Main Specs
| Radeon HD 7970M | Radeon R7 M270DX | |
| Power consumption (TDP) | 100 Watt | |
| Interface | MXM-B (3.0) | IGP |
| Supplementary power connectors | None | |
| Memory type | GDDR5 | System Shared |
| Maximum RAM amount | 2 GB | |
| Display Connectors | No outputs | No outputs |
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- Radeon HD 7970M is connected by MXM-B (3.0), and Radeon R7 M270DX uses IGP interface.
- Radeon HD 7970M is used in Laptops, and Radeon R7 M270DX - in Desktops.
- Radeon HD 7970M is build with GCN architecture, and Radeon R7 M270DX - with GCN 3.0.
- Core clock speed of Radeon R7 M270DX is 50 MHz higher, than Radeon HD 7970M.
- Radeon HD 7970M and Radeon R7 M270DX are manufactured by 28 nm process technology.
Game benchmarks
| high / 1080p | 18−20 | 2−3 |
| ultra / 1080p | 10−12 | 0−1 |
| QHD / 1440p | 5−6 | 0−1 |
| 4K / 2160p | 4−5 | − |
| low / 720p | 35−40 | 12−14 |
| medium / 1080p | 21−24 | 3−4 |
| The average gaming FPS of Radeon HD 7970M in Assassin's Creed Odyssey is 333% more, than Radeon R7 M270DX. | ||
| high / 1080p | 27−30 | − |
| ultra / 1080p | 24−27 | 4−5 |
| QHD / 1440p | 9−10 | 0−1 |
| 4K / 2160p | 6−7 | − |
| low / 720p | 60−65 | 14−16 |
| medium / 1080p | 30−35 | 5−6 |
| The average gaming FPS of Radeon HD 7970M in Battlefield 5 is 400% more, than Radeon R7 M270DX. | ||
| low / 768p | 50−55 | 50−55 |
| high / 1080p | − | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon HD 7970M and Radeon R7 M270DX have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 220−230 | 120−130 |
| medium / 768p | 190−200 | 90−95 |
| ultra / 1080p | 110−120 | 35−40 |
| QHD / 1440p | 75−80 | 21−24 |
| 4K / 2160p | 40−45 | 16−18 |
| high / 768p | 160−170 | 60−65 |
| The average gaming FPS of Radeon HD 7970M in Counter-Strike: Global Offensive is 130% more, than Radeon R7 M270DX. | ||
| low / 768p | 60−65 | 65−70 |
| ultra / 1080p | 45−50 | 18−20 |
| medium / 1080p | 55−60 | 45−50 |
| The average gaming FPS of Radeon HD 7970M in Cyberpunk 2077 is 25% more, than Radeon R7 M270DX. | ||
| low / 768p | 110−120 | 75−80 |
| medium / 768p | 100−110 | 45−50 |
| ultra / 1080p | 75−80 | 20−22 |
| The average gaming FPS of Radeon HD 7970M in Dota 2 is 106% more, than Radeon R7 M270DX. | ||
| high / 1080p | 21−24 | 2−3 |
| ultra / 1080p | 20−22 | 2−3 |
| QHD / 1440p | 18−20 | − |
| 4K / 2160p | 7−8 | 2−3 |
| low / 720p | 45−50 | 10−11 |
| medium / 1080p | 24−27 | 3−4 |
| The average gaming FPS of Radeon HD 7970M in Far Cry 5 is 500% more, than Radeon R7 M270DX. | ||
| high / 1080p | 30−33 | − |
| ultra / 1080p | 21−24 | 5−6 |
| QHD / 1440p | 14−16 | 3−4 |
| low / 720p | 110−120 | 50−55 |
| medium / 1080p | 65−70 | 10−11 |
| The average gaming FPS of Radeon HD 7970M in Fortnite is 205% more, than Radeon R7 M270DX. | ||
| high / 1080p | 30−35 | 5−6 |
| ultra / 1080p | 24−27 | − |
| QHD / 1440p | 12−14 | 3−4 |
| 4K / 2160p | 12−14 | 2−3 |
| low / 720p | 60−65 | 16−18 |
| medium / 1080p | 35−40 | 7−8 |
| The average gaming FPS of Radeon HD 7970M in Forza Horizon 4 is 342% more, than Radeon R7 M270DX. | ||
| low / 768p | 95−100 | 40−45 |
| medium / 768p | 85−90 | − |
| high / 1080p | 35−40 | 3−4 |
| ultra / 1080p | 14−16 | 2−3 |
| QHD / 1440p | 5−6 | 0−1 |
| medium / 720p | − | 35−40 |
| The average gaming FPS of Radeon HD 7970M in Grand Theft Auto V is 212% more, than Radeon R7 M270DX. | ||
| high / 1080p | 12−14 | 1−2 |
| ultra / 1080p | 9−10 | 0−1 |
| 4K / 2160p | 2−3 | 0−1 |
| low / 720p | 35−40 | 4−5 |
| medium / 1080p | 16−18 | 3−4 |
| The average gaming FPS of Radeon HD 7970M in Metro Exodus is 633% more, than Radeon R7 M270DX. | ||
| low / 768p | 110−120 | 90−95 |
| high / 1080p | − | 80−85 |
| ultra / 1080p | − | 70−75 |
| medium / 1080p | 110−120 | 85−90 |
| The average gaming FPS of Radeon HD 7970M in Minecraft is 27% more, than Radeon R7 M270DX. | ||
| ultra / 1080p | 14−16 | 12−14 |
| low / 720p | 65−70 | 27−30 |
| medium / 1080p | 18−20 | 14−16 |
| The average gaming FPS of Radeon HD 7970M in PLAYERUNKNOWN'S BATTLEGROUNDS is 83% more, than Radeon R7 M270DX. | ||
| high / 1080p | 14−16 | − |
| ultra / 1080p | 9−10 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 35−40 | 6−7 |
| medium / 1080p | 18−20 | − |
| The average gaming FPS of Radeon HD 7970M in Red Dead Redemption 2 is 516% more, than Radeon R7 M270DX. | ||
| low / 768p | 65−70 | 9−10 |
| medium / 768p | 40−45 | 7−8 |
| high / 1080p | 21−24 | 4−5 |
| ultra / 1080p | 12−14 | 3−4 |
| 4K / 2160p | 7−8 | 1−2 |
| The average gaming FPS of Radeon HD 7970M in The Witcher 3: Wild Hunt is 500% more, than Radeon R7 M270DX. | ||
| low / 768p | 90−95 | 70−75 |
| medium / 768p | 60−65 | 35−40 |
| ultra / 1080p | 40−45 | 12−14 |
| high / 768p | 55−60 | 30−35 |
| The average gaming FPS of Radeon HD 7970M in World of Tanks is 65% more, than Radeon R7 M270DX. | ||
Full Specs
| Radeon HD 7970M | Radeon R7 M270DX | |
| Architecture | GCN | GCN 3.0 |
| Code name | Wimbledon XT | Topaz |
| Type | Laptop | Desktop |
| Release date | 1 May 2012 | 11 June 2014 |
| Pipelines | 1280 | 384 |
| Core clock speed | 850 MHz | 900 MHz |
| Boost Clock | 940 MHz | |
| Transistor count | 2,800 million | 1,550 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 68.00 | 22.56 |
| Floating-point performance | 2,176 gflops | |
| Memory bus width | 256 Bit | |
| Memory clock speed | 4800 MHz | |
| Memory bandwidth | 153.6 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) | 254 Mh/s | |
| Laptop size | large | |
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