Radeon HD 4770 vs Radeon R7 M270
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4770 and Radeon R7 M270. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 4770 and Radeon R7 M270. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon HD 4770
Radeon R7 M270 is a Laptop Graphics Card
Note: Radeon R7 M270 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 R7 M270 here:
Main Specs
| Radeon HD 4770 | Radeon R7 M270 | |
| Power consumption (TDP) | 80 Watt | |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x8 |
| Supplementary power connectors | 1x 6-pin | |
| Memory type | GDDR5 | Not Listed |
| Maximum RAM amount | 512 MB | |
| Display Connectors | 2x DVI, 1x S-Video | No outputs |
| Check Price |
- Radeon HD 4770 is connected by PCIe 2.0 x16, and Radeon R7 M270 uses PCIe 3.0 x8 interface.
- Radeon HD 4770 is used in Desktops, and Radeon R7 M270 - in Laptops.
- Radeon HD 4770 is build with TeraScale architecture, and Radeon R7 M270 - with GCN.
- Core clock speed of Radeon R7 M270 is 75 MHz higher, than Radeon HD 4770.
- Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon R7 M270 - by 28 nm process technology.
Game benchmarks
| high / 1080p | 1−2 | 0−1 |
| ultra / 1080p | 0−1 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 1−2 |
| medium / 1080p | 2−3 | 0−1 |
| The average gaming FPS of Radeon HD 4770 in Assassin's Creed Odyssey is 1000% more, than Radeon R7 M270. | ||
| ultra / 1080p | 3−4 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 0−1 |
| medium / 1080p | 4−5 | − |
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon HD 4770 and Radeon R7 M270 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 110−120 | 60−65 |
| medium / 768p | 85−90 | 27−30 |
| ultra / 1080p | 35−40 | 7−8 |
| 4K / 2160p | 10−11 | − |
| high / 768p | 60−65 | 16−18 |
| The average gaming FPS of Radeon HD 4770 in Counter-Strike: Global Offensive is 167% more, than Radeon R7 M270. | ||
| low / 768p | 70−75 | 70−75 |
| ultra / 1080p | 14−16 | 0−1 |
| medium / 1080p | 45−50 | 45−50 |
| Radeon HD 4770 and Radeon R7 M270 have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 70−75 | 45−50 |
| medium / 768p | 45−50 | 10−11 |
| ultra / 1080p | 18−20 | 0−1 |
| The average gaming FPS of Radeon HD 4770 in Dota 2 is 106% more, than Radeon R7 M270. | ||
| high / 1080p | 2−3 | − |
| ultra / 1080p | 2−3 | − |
| 4K / 2160p | 0−1 | − |
| low / 720p | 10−11 | 0−1 |
| medium / 1080p | 3−4 | − |
| ultra / 1080p | 5−6 | − |
| QHD / 1440p | 1−2 | − |
| low / 720p | 45−50 | 21−24 |
| medium / 1080p | 8−9 | 0−1 |
| The average gaming FPS of Radeon HD 4770 in Fortnite is 113% more, than Radeon R7 M270. | ||
| high / 1080p | 3−4 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 0−1 |
| medium / 1080p | 5−6 | 0−1 |
| low / 768p | 40−45 | 18−20 |
| high / 1080p | 3−4 | 0−1 |
| ultra / 1080p | 2−3 | − |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | 12−14 |
| The average gaming FPS of Radeon HD 4770 in Grand Theft Auto V is 150% more, than Radeon R7 M270. | ||
| high / 1080p | 1−2 | − |
| ultra / 1080p | 0−1 | − |
| 4K / 2160p | 0−1 | − |
| low / 720p | 3−4 | 0−1 |
| medium / 1080p | 2−3 | − |
| low / 768p | 85−90 | 75−80 |
| high / 1080p | 55−60 | 27−30 |
| The average gaming FPS of Radeon HD 4770 in Minecraft is 35% more, than Radeon R7 M270. | ||
| high / 1080p | 14−16 | − |
| ultra / 1080p | 12−14 | − |
| low / 720p | 24−27 | 8−9 |
| medium / 1080p | 14−16 | − |
| The average gaming FPS of Radeon HD 4770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 212% more, than Radeon R7 M270. | ||
| ultra / 1080p | 3−4 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 4−5 | 0−1 |
| low / 768p | 8−9 | 0−1 |
| medium / 768p | 7−8 | − |
| high / 1080p | 3−4 | − |
| ultra / 1080p | 3−4 | − |
| 4K / 2160p | 0−1 | − |
| low / 768p | 70−75 | 45−50 |
| medium / 768p | 35−40 | 14−16 |
| ultra / 1080p | 12−14 | 0−1 |
| high / 768p | 30−33 | 12−14 |
| The average gaming FPS of Radeon HD 4770 in World of Tanks is 88% more, than Radeon R7 M270. | ||
Full Specs
| Radeon HD 4770 | Radeon R7 M270 | |
| Architecture | TeraScale | GCN |
| Code name | RV740 | Opal XT / Mars |
| Type | Desktop | Laptop |
| Release date | 28 April 2009 | 7 January 2014 |
| Pipelines | 640 | 384 |
| Core clock speed | 750 MHz | 825 MHz |
| Transistor count | 826 million | 950 million |
| Manufacturing process technology | 40 nm | 28 nm |
| Texture fill rate | 24.00 | 19.80 |
| Floating-point performance | 960.0 gflops | 633.6 gflops |
| Length | 203 mm | |
| Memory bus width | 128 Bit | |
| Memory clock speed | 3200 MHz | |
| Memory bandwidth | 51.2 GB/s | 28.8 GB/s |
| Shared memory | - | |
| DirectX | 10.1 (10_1) | |
| Shader Model | 4.1 | 5.1 |
| OpenGL | 3.3 | 4.4 |
| OpenCL | 1.1 | Not Listed |
| Vulkan | N/A | |
| FreeSync | + | |
| Bus support | PCIe 3.0 | |
| Laptop size | medium sized | |
| HD3D | + | |
| PowerTune | + | |
| DualGraphics | + | |
| ZeroCore | + | |
| Switchable graphics | + | |
| Mantle | + | |
| Check Price |
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