Radeon HD 7670A vs Radeon HD 8790M
When comparing Radeon HD 7670A and Radeon HD 8790M, 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 7670A and Radeon HD 8790M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 7670A
Radeon HD 8790M is a Laptop Graphics Card
Note: Radeon HD 8790M 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 8790M here:
Main Specs
| Radeon HD 7670A | Radeon HD 8790M | |
| Power consumption (TDP) | 45 Watt | |
| Interface | MXM-A (3.0) | MXM-A (3.0) |
| Supplementary power connectors | None | |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 1 GB | 2 GB |
| Display Connectors | No outputs | No outputs |
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- Both video cards are using MXM-A (3.0) interface connection to a motherboard.
- Radeon HD 8790M has 1 GB more memory, than Radeon HD 7670A.
- Radeon HD 7670A is used in Desktops, and Radeon HD 8790M - in Laptops.
- Radeon HD 7670A is build with TeraScale 2 architecture, and Radeon HD 8790M - with GCN.
- Core clock speed of Radeon HD 8790M is 250 MHz higher, than Radeon HD 7670A.
- Radeon HD 7670A is manufactured by 40 nm process technology, and Radeon HD 8790M - by 28 nm process technology.
- Memory clock speed of Radeon HD 8790M is 500 MHz higher, than Radeon HD 7670A.
Game benchmarks
| high / 1080p | 1−2 | 3−4 |
| ultra / 1080p | 0−1 | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 14−16 |
| medium / 1080p | 3−4 | 6−7 |
| The average gaming FPS of Radeon HD 8790M in Assassin's Creed Odyssey is 33% more, than Radeon HD 7670A. | ||
| high / 1080p | − | 8−9 |
| ultra / 1080p | 4−5 | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 21−24 |
| medium / 1080p | 5−6 | 9−10 |
| The average gaming FPS of Radeon HD 8790M in Battlefield 5 is 33% more, than Radeon HD 7670A. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 40−45 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon HD 7670A and Radeon HD 8790M have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 120−130 | 120−130 |
| medium / 768p | 90−95 | 100−110 |
| ultra / 1080p | 40−45 | 50−55 |
| QHD / 1440p | 24−27 | 24−27 |
| 4K / 2160p | 18−20 | − |
| high / 768p | 65−70 | 75−80 |
| The average gaming FPS of Radeon HD 8790M in Counter-Strike: Global Offensive is 10% more, than Radeon HD 7670A. | ||
| low / 768p | 85−90 | 70−75 |
| ultra / 1080p | 16−18 | 21−24 |
| medium / 1080p | 40−45 | 40−45 |
| The average gaming FPS of Radeon HD 7670A in Cyberpunk 2077 is 8% more, than Radeon HD 8790M. | ||
| low / 768p | 75−80 | 75−80 |
| medium / 768p | 50−55 | 55−60 |
| ultra / 1080p | 24−27 | 30−35 |
| The average gaming FPS of Radeon HD 8790M in Dota 2 is 7% more, than Radeon HD 7670A. | ||
| high / 1080p | 2−3 | 4−5 |
| ultra / 1080p | 2−3 | 4−5 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 12−14 | 14−16 |
| medium / 1080p | 3−4 | 6−7 |
| The average gaming FPS of Radeon HD 8790M in Far Cry 5 is 40% more, than Radeon HD 7670A. | ||
| high / 1080p | 10−11 | 12−14 |
| ultra / 1080p | 5−6 | 7−8 |
| QHD / 1440p | 2−3 | 4−5 |
| low / 720p | 50−55 | 60−65 |
| medium / 1080p | 10−12 | 18−20 |
| The average gaming FPS of Radeon HD 8790M in Fortnite is 31% more, than Radeon HD 7670A. | ||
| high / 1080p | 4−5 | 8−9 |
| ultra / 1080p | − | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 21−24 |
| medium / 1080p | 7−8 | 10−11 |
| The average gaming FPS of Radeon HD 8790M in Forza Horizon 4 is 44% more, than Radeon HD 7670A. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 5−6 | 10−11 |
| ultra / 1080p | 2−3 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | 40−45 |
| The average gaming FPS of Radeon HD 8790M in Grand Theft Auto V is 17% more, than Radeon HD 7670A. | ||
| high / 1080p | 1−2 | 2−3 |
| ultra / 1080p | 0−1 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 5−6 | 9−10 |
| medium / 1080p | 3−4 | 4−5 |
| The average gaming FPS of Radeon HD 8790M in Metro Exodus is 66% more, than Radeon HD 7670A. | ||
| low / 768p | 90−95 | 85−90 |
| high / 1080p | 85−90 | 70−75 |
| ultra / 1080p | 70−75 | − |
| medium / 1080p | 90−95 | − |
| The average gaming FPS of Radeon HD 7670A in Minecraft is 12% more, than Radeon HD 8790M. | ||
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 27−30 | 30−35 |
| medium / 1080p | 14−16 | 14−16 |
| The average gaming FPS of Radeon HD 8790M in PLAYERUNKNOWN'S BATTLEGROUNDS is 11% more, than Radeon HD 7670A. | ||
| high / 1080p | − | 7−8 |
| ultra / 1080p | 4−5 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 6−7 | 8−9 |
| medium / 1080p | − | 8−9 |
| The average gaming FPS of Radeon HD 8790M in Red Dead Redemption 2 is 20% more, than Radeon HD 7670A. | ||
| low / 768p | 12−14 | 20−22 |
| medium / 768p | 9−10 | 12−14 |
| high / 1080p | 4−5 | 7−8 |
| ultra / 1080p | 3−4 | 5−6 |
| 4K / 2160p | 0−1 | 1−2 |
| The average gaming FPS of Radeon HD 8790M in The Witcher 3: Wild Hunt is 57% more, than Radeon HD 7670A. | ||
| low / 768p | 75−80 | 75−80 |
| medium / 768p | 35−40 | 40−45 |
| ultra / 1080p | 16−18 | 18−20 |
| high / 768p | 30−35 | 30−35 |
| The average gaming FPS of Radeon HD 8790M in World of Tanks is 2% more, than Radeon HD 7670A. | ||
Full Specs
| Radeon HD 7670A | Radeon HD 8790M | |
| Architecture | TeraScale 2 | GCN |
| Code name | Turks | Mars XTX |
| Type | Desktop | Laptop |
| Release date | 5 January 2012 | 16 November 2012 |
| Pipelines | 480 | 384 |
| Core clock speed | 600 MHz | 850 MHz |
| Boost Clock | 900 MHz | |
| Transistor count | 716 million | 950 million |
| Manufacturing process technology | 40 nm | 28 nm |
| Texture fill rate | 14.40 | 21.60 |
| Floating-point performance | 576.0 gflops | 691.2 gflops |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 4000 MHz | 4500 MHz |
| Memory bandwidth | 64 GB/s | 64 GB/s |
| Shared memory | - | |
| DirectX | 11.2 (11_0) | 12 (11_1) |
| Shader Model | 5.0 | 5.1 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | N/A | 1.2.131 |
| Bitcoin / BTC (SHA256) | 80 Mh/s | |
| Laptop size | medium sized | |
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