Radeon HD 4770 vs Radeon HD 7660G plus HD 7670M Dual Graphics
When comparing Radeon HD 4770 and Radeon HD 7660G plus HD 7670M Dual Graphics, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 4770 and Radeon HD 7660G plus HD 7670M Dual Graphics is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 4770
Radeon HD 7660G plus HD 7670M Dual Graphics is a Laptop Graphics Card
Note: Radeon HD 7660G plus HD 7670M 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 7660G plus HD 7670M Dual Graphics here:
Main Specs
| Radeon HD 4770 | Radeon HD 7660G plus HD 7670M Dual Graphics | |
| Power consumption (TDP) | 80 Watt | |
| Interface | PCIe 2.0 x16 | |
| Supplementary power connectors | 1x 6-pin | |
| Memory type | GDDR5 | DDR3,GDDR5 |
| Maximum RAM amount | 512 MB | |
| Display Connectors | 2x DVI, 1x S-Video | |
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- Radeon HD 4770 is used in Desktops, and Radeon HD 7660G plus HD 7670M Dual Graphics - in Laptops.
- Radeon HD 4770 is build with TeraScale architecture, and Radeon HD 7660G plus HD 7670M Dual Graphics - with Terascale 2.
- Core clock speed of Radeon HD 4770 is 65 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.
- Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon HD 7660G plus HD 7670M Dual Graphics - by 40 / 32 nm process technology.
- Memory clock speed of Radeon HD 4770 is 1400 MHz higher, than Radeon HD 7660G plus HD 7670M 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 7660G plus HD 7670M 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 | 5−6 |
| The average gaming FPS of Radeon HD 7660G plus HD 7670M Dual Graphics in Battlefield 5 is 14% more, than Radeon HD 4770. | ||
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon HD 4770 and Radeon HD 7660G plus HD 7670M Dual Graphics have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 110−120 | 110−120 |
| medium / 768p | 85−90 | 90−95 |
| ultra / 1080p | 35−40 | 35−40 |
| 4K / 2160p | 10−11 | 10−11 |
| high / 768p | 60−65 | 60−65 |
| The average gaming FPS of Radeon HD 7660G plus HD 7670M Dual Graphics in Counter-Strike: Global Offensive is 1% more, than Radeon HD 4770. | ||
| low / 768p | 70−75 | 70−75 |
| ultra / 1080p | 14−16 | 14−16 |
| medium / 1080p | 45−50 | 45−50 |
| Radeon HD 4770 and Radeon HD 7660G plus HD 7670M Dual Graphics have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 70−75 | 70−75 |
| medium / 768p | 45−50 | 45−50 |
| ultra / 1080p | 18−20 | 20−22 |
| The average gaming FPS of Radeon HD 7660G plus HD 7670M Dual Graphics in Dota 2 is 2% more, than Radeon HD 4770. | ||
| high / 1080p | 2−3 | 2−3 |
| ultra / 1080p | 2−3 | 2−3 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 10−11 | 10−11 |
| medium / 1080p | 3−4 | 3−4 |
| Radeon HD 4770 and Radeon HD 7660G plus HD 7670M Dual Graphics have the same average FPS in Far Cry 5. | ||
| ultra / 1080p | 5−6 | 5−6 |
| QHD / 1440p | 1−2 | 1−2 |
| low / 720p | 45−50 | 50−55 |
| medium / 1080p | 8−9 | 9−10 |
| The average gaming FPS of Radeon HD 7660G plus HD 7670M Dual Graphics in Fortnite is 13% more, than Radeon HD 4770. | ||
| high / 1080p | 3−4 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 16−18 |
| medium / 1080p | 5−6 | 6−7 |
| The average gaming FPS of Radeon HD 7660G plus HD 7670M Dual Graphics in Forza Horizon 4 is 12% more, than Radeon HD 4770. | ||
| low / 768p | 40−45 | 40−45 |
| high / 1080p | 3−4 | 4−5 |
| ultra / 1080p | 2−3 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | 35−40 |
| The average gaming FPS of Radeon HD 7660G plus HD 7670M Dual Graphics in Grand Theft Auto V is 4% more, than Radeon HD 4770. | ||
| high / 1080p | 1−2 | 1−2 |
| ultra / 1080p | 0−1 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 3−4 | 3−4 |
| medium / 1080p | 2−3 | 3−4 |
| Radeon HD 4770 and Radeon HD 7660G plus HD 7670M Dual Graphics have the same average FPS in Metro Exodus. | ||
| low / 768p | 85−90 | 85−90 |
| high / 1080p | 55−60 | 60−65 |
| The average gaming FPS of Radeon HD 7660G plus HD 7670M Dual Graphics in Minecraft is 4% more, than Radeon HD 4770. | ||
| high / 1080p | 14−16 | 14−16 |
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 24−27 | 24−27 |
| medium / 1080p | 14−16 | 14−16 |
| Radeon HD 4770 and Radeon HD 7660G plus HD 7670M Dual Graphics have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS. | ||
| ultra / 1080p | 3−4 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 4−5 | 5−6 |
| Radeon HD 4770 and Radeon HD 7660G plus HD 7670M Dual Graphics have the same average FPS in Red Dead Redemption 2. | ||
| low / 768p | 8−9 | 9−10 |
| medium / 768p | 7−8 | 7−8 |
| high / 1080p | 3−4 | 3−4 |
| ultra / 1080p | 3−4 | 3−4 |
| 4K / 2160p | 0−1 | 0−1 |
| The average gaming FPS of Radeon HD 7660G plus HD 7670M Dual Graphics in The Witcher 3: Wild Hunt is 20% more, than Radeon HD 4770. | ||
| low / 768p | 70−75 | 70−75 |
| medium / 768p | 35−40 | 35−40 |
| ultra / 1080p | 12−14 | 12−14 |
| high / 768p | 30−33 | 30−35 |
| Radeon HD 4770 and Radeon HD 7660G plus HD 7670M Dual Graphics have the same average FPS in World of Tanks. | ||
Full Specs
| Radeon HD 4770 | Radeon HD 7660G plus HD 7670M Dual Graphics | |
| Architecture | TeraScale | Terascale 2 |
| Code name | RV740 | |
| Type | Desktop | Laptop |
| Release date | 28 April 2009 | 15 May 2012 |
| Pipelines | 640 | 862 |
| Core clock speed | 750 MHz | 685 / 600 MHz |
| Transistor count | 826 million | |
| Manufacturing process technology | 40 nm | 40 / 32 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 | |
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