Radeon HD 6550A vs Radeon HD 8790M
When comparing Radeon HD 6550A 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 6550A 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 6550A
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 6550A | Radeon HD 8790M | |
| Power consumption (TDP) | 35 Watt | |
| Interface | MXM-A (3.0) | MXM-A (3.0) |
| Supplementary power connectors | None | |
| Memory type | GDDR3 | GDDR5 |
| Maximum RAM amount | 2 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 6550A and Radeon HD 8790M have maximum RAM of 2 GB.
- Radeon HD 6550A is used in Desktops, and Radeon HD 8790M - in Laptops.
- Radeon HD 6550A is build with TeraScale 2 architecture, and Radeon HD 8790M - with GCN.
- Core clock speed of Radeon HD 8790M is 300 MHz higher, than Radeon HD 6550A.
- Radeon HD 6550A is manufactured by 40 nm process technology, and Radeon HD 8790M - by 28 nm process technology.
- Memory clock speed of Radeon HD 8790M is 2900 MHz higher, than Radeon HD 6550A.
Game benchmarks
| high / 1080p | 0−1 | 3−4 |
| ultra / 1080p | − | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 1−2 | 14−16 |
| medium / 1080p | 0−1 | 6−7 |
| The average gaming FPS of Radeon HD 8790M in Assassin's Creed Odyssey is 1400% more, than Radeon HD 6550A. | ||
| high / 1080p | − | 8−9 |
| ultra / 1080p | − | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 0−1 | 21−24 |
| medium / 1080p | − | 9−10 |
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 45−50 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon HD 6550A in Call of Duty: Warzone is 11% more, than Radeon HD 8790M. | ||
| low / 768p | 60−65 | 120−130 |
| medium / 768p | 27−30 | 100−110 |
| ultra / 1080p | 7−8 | 50−55 |
| QHD / 1440p | − | 24−27 |
| high / 768p | 16−18 | 75−80 |
| The average gaming FPS of Radeon HD 8790M in Counter-Strike: Global Offensive is 221% more, than Radeon HD 6550A. | ||
| low / 768p | 70−75 | 70−75 |
| ultra / 1080p | 0−1 | 21−24 |
| medium / 1080p | 45−50 | 40−45 |
| The average gaming FPS of Radeon HD 6550A in Cyberpunk 2077 is 5% more, than Radeon HD 8790M. | ||
| low / 768p | 45−50 | 75−80 |
| medium / 768p | 10−11 | 55−60 |
| ultra / 1080p | 0−1 | 30−35 |
| The average gaming FPS of Radeon HD 8790M in Dota 2 is 131% more, than Radeon HD 6550A. | ||
| high / 1080p | − | 4−5 |
| ultra / 1080p | − | 4−5 |
| 4K / 2160p | − | 1−2 |
| low / 720p | 0−1 | 14−16 |
| medium / 1080p | − | 6−7 |
| high / 1080p | − | 12−14 |
| ultra / 1080p | − | 7−8 |
| QHD / 1440p | − | 4−5 |
| low / 720p | 21−24 | 60−65 |
| medium / 1080p | 0−1 | 18−20 |
| The average gaming FPS of Radeon HD 8790M in Fortnite is 181% more, than Radeon HD 6550A. | ||
| high / 1080p | 0−1 | 8−9 |
| ultra / 1080p | − | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 0−1 | 21−24 |
| medium / 1080p | 0−1 | 10−11 |
| low / 768p | 18−20 | 50−55 |
| high / 1080p | 0−1 | 10−11 |
| ultra / 1080p | − | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 12−14 | 40−45 |
| The average gaming FPS of Radeon HD 8790M in Grand Theft Auto V is 193% more, than Radeon HD 6550A. | ||
| high / 1080p | − | 2−3 |
| ultra / 1080p | − | 0−1 |
| 4K / 2160p | − | 0−1 |
| low / 720p | 0−1 | 9−10 |
| medium / 1080p | − | 4−5 |
| low / 768p | 75−80 | 85−90 |
| high / 1080p | 27−30 | 70−75 |
| The average gaming FPS of Radeon HD 8790M in Minecraft is 50% more, than Radeon HD 6550A. | ||
| ultra / 1080p | − | 12−14 |
| low / 720p | 8−9 | 30−35 |
| medium / 1080p | − | 14−16 |
| The average gaming FPS of Radeon HD 8790M in PLAYERUNKNOWN'S BATTLEGROUNDS is 300% more, than Radeon HD 6550A. | ||
| high / 1080p | − | 7−8 |
| ultra / 1080p | − | 4−5 |
| QHD / 1440p | − | 0−1 |
| low / 720p | 0−1 | 8−9 |
| medium / 1080p | − | 8−9 |
| low / 768p | 0−1 | 20−22 |
| medium / 768p | − | 12−14 |
| high / 1080p | − | 7−8 |
| ultra / 1080p | − | 5−6 |
| 4K / 2160p | − | 1−2 |
| low / 768p | 45−50 | 75−80 |
| medium / 768p | 14−16 | 40−45 |
| ultra / 1080p | 0−1 | 18−20 |
| high / 768p | 12−14 | 30−35 |
| The average gaming FPS of Radeon HD 8790M in World of Tanks is 100% more, than Radeon HD 6550A. | ||
Full Specs
| Radeon HD 6550A | Radeon HD 8790M | |
| Architecture | TeraScale 2 | GCN |
| Code name | Pinewood | Mars XTX |
| Type | Desktop | Laptop |
| Release date | 7 February 2011 | 16 November 2012 |
| Pipelines | 480 | 384 |
| Core clock speed | 550 MHz | 850 MHz |
| Boost Clock | 900 MHz | |
| Transistor count | 627 million | 950 million |
| Manufacturing process technology | 40 nm | 28 nm |
| Texture fill rate | 13.20 | 21.60 |
| Floating-point performance | 624.0 gflops | 691.2 gflops |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 1600 MHz | 4500 MHz |
| Memory bandwidth | 25.6 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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