Radeon HD 4770 vs Radeon HD 8550G plus HD 8750M Dual Graphics
If you are going to buy a new graphics card and are choosing between Radeon HD 4770 and Radeon HD 8550G plus HD 8750M Dual Graphics, 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 4770 stacks up against Radeon HD 8550G plus HD 8750M Dual Graphics, check out specs charts below.
Radeon HD 4770
Radeon HD 8550G plus HD 8750M Dual Graphics is a Laptop Graphics Card
Note: Radeon HD 8550G plus HD 8750M Dual Graphics 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 8550G plus HD 8750M Dual Graphics here:
Main Specs
| Radeon HD 4770 | Radeon HD 8550G plus HD 8750M Dual Graphics | |
| Power consumption (TDP) | 80 Watt | |
| Interface | PCIe 2.0 x16 | |
| Supplementary power connectors | 1x 6-pin | |
| Memory type | GDDR5 | DDR3 |
| Maximum RAM amount | 512 MB | |
| Display Connectors | 2x DVI, 1x S-Video | |
| Check Price |
- Radeon HD 4770 is used in Desktops, and Radeon HD 8550G plus HD 8750M Dual Graphics - in Laptops.
- Core clock speed of Radeon HD 4770 is 30 MHz higher, than Radeon HD 8550G plus HD 8750M Dual Graphics.
- Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon HD 8550G plus HD 8750M Dual Graphics - by 32 / 28 nm process technology.
- Memory clock speed of Radeon HD 4770 is 1400 MHz higher, than Radeon HD 8550G plus HD 8750M Dual Graphics.
Game benchmarks
| high / 1080p | 1−2 | 1−2 |
| ultra / 1080p | 0−1 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 12−14 |
| medium / 1080p | 2−3 | 3−4 |
| The average gaming FPS of Radeon HD 8550G plus HD 8750M Dual Graphics in Assassin's Creed Odyssey is 20% more, than Radeon HD 4770. | ||
| ultra / 1080p | 3−4 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 14−16 |
| medium / 1080p | 4−5 | 4−5 |
| Radeon HD 4770 and Radeon HD 8550G plus HD 8750M Dual Graphics have the same average FPS in Battlefield 5. | ||
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon HD 4770 in Call of Duty: Warzone is 6% more, than Radeon HD 8550G plus HD 8750M Dual Graphics. | ||
| low / 768p | 110−120 | 110−120 |
| medium / 768p | 85−90 | 85−90 |
| ultra / 1080p | 35−40 | 35−40 |
| QHD / 1440p | − | 21−24 |
| 4K / 2160p | 10−11 | 9−10 |
| high / 768p | 60−65 | 60−65 |
| Radeon HD 4770 and Radeon HD 8550G plus HD 8750M Dual Graphics have the same average FPS in Counter-Strike: Global Offensive. | ||
| low / 768p | 70−75 | 65−70 |
| ultra / 1080p | 14−16 | 18−20 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Radeon HD 4770 in Cyberpunk 2077 is 2% more, than Radeon HD 8550G plus HD 8750M Dual Graphics. | ||
| low / 768p | 70−75 | 70−75 |
| medium / 768p | 45−50 | 45−50 |
| ultra / 1080p | 18−20 | 18−20 |
| Radeon HD 4770 and Radeon HD 8550G plus HD 8750M Dual Graphics have the same average FPS in Dota 2. | ||
| high / 1080p | 2−3 | 2−3 |
| ultra / 1080p | 2−3 | 1−2 |
| 4K / 2160p | 0−1 | − |
| low / 720p | 10−11 | 9−10 |
| medium / 1080p | 3−4 | 3−4 |
| Radeon HD 4770 and Radeon HD 8550G plus HD 8750M Dual Graphics have the same average FPS in Far Cry 5. | ||
| ultra / 1080p | 5−6 | 4−5 |
| QHD / 1440p | 1−2 | 0−1 |
| low / 720p | 45−50 | 50−55 |
| medium / 1080p | 8−9 | 9−10 |
| The average gaming FPS of Radeon HD 8550G plus HD 8750M Dual Graphics in Fortnite is 10% more, than Radeon HD 4770. | ||
| high / 1080p | 3−4 | 4−5 |
| QHD / 1440p | 0−1 | 3−4 |
| 4K / 2160p | − | 2−3 |
| low / 720p | 14−16 | 14−16 |
| medium / 1080p | 5−6 | 7−8 |
| The average gaming FPS of Radeon HD 8550G plus HD 8750M Dual Graphics in Forza Horizon 4 is 12% more, than Radeon HD 4770. | ||
| low / 768p | 40−45 | 40−45 |
| medium / 768p | − | 35−40 |
| high / 1080p | 3−4 | 4−5 |
| ultra / 1080p | 2−3 | 2−3 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | − |
| Radeon HD 4770 and Radeon HD 8550G plus HD 8750M Dual Graphics have the same average FPS in Grand Theft Auto V. | ||
| high / 1080p | 1−2 | 1−2 |
| ultra / 1080p | 0−1 | 0−1 |
| 4K / 2160p | 0−1 | − |
| low / 720p | 3−4 | 3−4 |
| medium / 1080p | 2−3 | 2−3 |
| Radeon HD 4770 and Radeon HD 8550G plus HD 8750M Dual Graphics have the same average FPS in Metro Exodus. | ||
| low / 768p | 85−90 | 85−90 |
| high / 1080p | 55−60 | 75−80 |
| 4K / 2160p | − | 75−80 |
| The average gaming FPS of Radeon HD 8550G plus HD 8750M Dual Graphics in Minecraft is 13% more, than Radeon HD 4770. | ||
| high / 1080p | 14−16 | − |
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 24−27 | 24−27 |
| medium / 1080p | 14−16 | 12−14 |
| Radeon HD 4770 and Radeon HD 8550G plus HD 8750M Dual Graphics have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS. | ||
| ultra / 1080p | 3−4 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 4−5 | 4−5 |
| Radeon HD 4770 and Radeon HD 8550G plus HD 8750M Dual Graphics have the same average FPS in Red Dead Redemption 2. | ||
| low / 768p | 8−9 | 10−11 |
| medium / 768p | 7−8 | 8−9 |
| high / 1080p | 3−4 | 3−4 |
| ultra / 1080p | 3−4 | 3−4 |
| 4K / 2160p | 0−1 | 1−2 |
| The average gaming FPS of Radeon HD 8550G plus HD 8750M Dual Graphics in The Witcher 3: Wild Hunt is 20% more, than Radeon HD 4770. | ||
| low / 768p | 70−75 | 75−80 |
| medium / 768p | 35−40 | 35−40 |
| ultra / 1080p | 12−14 | 12−14 |
| high / 768p | 30−33 | 27−30 |
| The average gaming FPS of Radeon HD 8550G plus HD 8750M Dual Graphics in World of Tanks is 2% more, than Radeon HD 4770. | ||
Full Specs
| Radeon HD 4770 | Radeon HD 8550G plus HD 8750M Dual Graphics | |
| Architecture | TeraScale | |
| Code name | RV740 | |
| Type | Desktop | Laptop |
| Release date | 28 April 2009 | 1 August 2013 |
| Pipelines | 640 | 640 |
| Core clock speed | 750 MHz | 720 / 825 MHz |
| Transistor count | 826 million | |
| Manufacturing process technology | 40 nm | 32 / 28 nm |
| Texture fill rate | 24.00 | |
| Floating-point performance | 960.0 gflops | |
| Length | 203 mm | |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 3200 MHz | 1800 MHz |
| Memory bandwidth | 51.2 GB/s | |
| Shared memory | - | |
| DirectX | 10.1 (10_1) | DirectX 11, Shader 5.0 |
| Shader Model | 4.1 | |
| OpenGL | 3.3 | |
| OpenCL | 1.1 | |
| Vulkan | N/A | |
| Laptop size | medium sized | |
| Check Price |
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