Radeon E8860 vs Radeon HD 8790M
Find out if it is worth upgrading your current GPU setup by comparing Radeon E8860 and Radeon HD 8790M. 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 E8860 and Radeon HD 8790M. 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 E8860
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 E8860 | Radeon HD 8790M | |
| Power consumption (TDP) | 37 Watt | |
| Interface | PCIe 3.0 x16 | MXM-A (3.0) |
| Supplementary power connectors | None | |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 2 GB |
| Display Connectors | 4x mini-DisplayPort | No outputs |
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- Radeon E8860 is connected by PCIe 3.0 x16, and Radeon HD 8790M uses MXM-A (3.0) interface.
- Radeon E8860 and Radeon HD 8790M have maximum RAM of 2 GB.
- Radeon E8860 is used in Desktops, and Radeon HD 8790M - in Laptops.
- Radeon E8860 is build with GCN 1.0 architecture, and Radeon HD 8790M - with GCN.
- Core clock speed of Radeon HD 8790M is 275 MHz higher, than Radeon E8860.
- Radeon E8860 and Radeon HD 8790M are manufactured by 28 nm process technology.
- Memory clock speed of Radeon E8860 and Radeon HD 8790M is 4500 MHz.
Game benchmarks
| high / 1080p | 7−8 | 3−4 |
| ultra / 1080p | 4−5 | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 18−20 | 14−16 |
| medium / 1080p | 9−10 | 6−7 |
| The average gaming FPS of Radeon E8860 in Assassin's Creed Odyssey is 66% more, than Radeon HD 8790M. | ||
| high / 1080p | 12−14 | 8−9 |
| ultra / 1080p | 10−12 | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 24−27 | 21−24 |
| medium / 1080p | 12−14 | 9−10 |
| The average gaming FPS of Radeon E8860 in Battlefield 5 is 36% more, than Radeon HD 8790M. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 45−50 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon E8860 in Call of Duty: Warzone is 4% more, than Radeon HD 8790M. | ||
| low / 768p | 140−150 | 120−130 |
| medium / 768p | 110−120 | 100−110 |
| ultra / 1080p | 55−60 | 50−55 |
| QHD / 1440p | 30−35 | 24−27 |
| 4K / 2160p | 27−30 | − |
| high / 768p | 85−90 | 75−80 |
| The average gaming FPS of Radeon E8860 in Counter-Strike: Global Offensive is 12% more, than Radeon HD 8790M. | ||
| low / 768p | 55−60 | 70−75 |
| ultra / 1080p | 21−24 | 21−24 |
| medium / 1080p | 45−50 | 40−45 |
| The average gaming FPS of Radeon HD 8790M in Cyberpunk 2077 is 7% more, than Radeon E8860. | ||
| low / 768p | 80−85 | 75−80 |
| medium / 768p | 60−65 | 55−60 |
| ultra / 1080p | 35−40 | 30−35 |
| The average gaming FPS of Radeon E8860 in Dota 2 is 9% more, than Radeon HD 8790M. | ||
| high / 1080p | 9−10 | 4−5 |
| ultra / 1080p | 8−9 | 4−5 |
| 4K / 2160p | 4−5 | 1−2 |
| low / 720p | 20−22 | 14−16 |
| medium / 1080p | 9−10 | 6−7 |
| The average gaming FPS of Radeon E8860 in Far Cry 5 is 66% more, than Radeon HD 8790M. | ||
| high / 1080p | 14−16 | 12−14 |
| ultra / 1080p | 10−12 | 7−8 |
| QHD / 1440p | − | 4−5 |
| low / 720p | 60−65 | 60−65 |
| medium / 1080p | 24−27 | 18−20 |
| The average gaming FPS of Radeon E8860 in Fortnite is 12% more, than Radeon HD 8790M. | ||
| high / 1080p | 12−14 | 8−9 |
| ultra / 1080p | 10−12 | 7−8 |
| QHD / 1440p | 1−2 | 0−1 |
| low / 720p | 27−30 | 21−24 |
| medium / 1080p | 14−16 | 10−11 |
| The average gaming FPS of Radeon E8860 in Forza Horizon 4 is 33% more, than Radeon HD 8790M. | ||
| low / 768p | 55−60 | 50−55 |
| medium / 768p | 45−50 | − |
| high / 1080p | 12−14 | 10−11 |
| ultra / 1080p | 7−8 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | − | 40−45 |
| The average gaming FPS of Radeon E8860 in Grand Theft Auto V is 18% more, than Radeon HD 8790M. | ||
| high / 1080p | 5−6 | 2−3 |
| ultra / 1080p | 3−4 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 12−14 | 9−10 |
| medium / 1080p | 7−8 | 4−5 |
| The average gaming FPS of Radeon E8860 in Metro Exodus is 60% more, than Radeon HD 8790M. | ||
| low / 768p | 95−100 | 85−90 |
| high / 1080p | 90−95 | 70−75 |
| ultra / 1080p | 80−85 | − |
| medium / 1080p | 90−95 | − |
| The average gaming FPS of Radeon E8860 in Minecraft is 18% more, than Radeon HD 8790M. | ||
| high / 1080p | 16−18 | − |
| ultra / 1080p | 14−16 | 12−14 |
| low / 720p | 30−35 | 30−35 |
| medium / 1080p | 18−20 | 14−16 |
| The average gaming FPS of Radeon E8860 in PLAYERUNKNOWN'S BATTLEGROUNDS is 10% more, than Radeon HD 8790M. | ||
| high / 1080p | − | 7−8 |
| ultra / 1080p | 8−9 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 8−9 |
| medium / 1080p | 10−12 | 8−9 |
| The average gaming FPS of Radeon E8860 in Red Dead Redemption 2 is 42% more, than Radeon HD 8790M. | ||
| low / 768p | 27−30 | 20−22 |
| medium / 768p | 18−20 | 12−14 |
| high / 1080p | 10−11 | 7−8 |
| ultra / 1080p | 6−7 | 5−6 |
| 4K / 2160p | 6−7 | 1−2 |
| The average gaming FPS of Radeon E8860 in The Witcher 3: Wild Hunt is 55% more, than Radeon HD 8790M. | ||
| low / 768p | 85−90 | 75−80 |
| medium / 768p | 45−50 | 40−45 |
| ultra / 1080p | 20−22 | 18−20 |
| high / 768p | 35−40 | 30−35 |
| The average gaming FPS of Radeon E8860 in World of Tanks is 14% more, than Radeon HD 8790M. | ||
Full Specs
| Radeon E8860 | Radeon HD 8790M | |
| Architecture | GCN 1.0 | GCN |
| Code name | Venus | Mars XTX |
| Type | Desktop | Laptop |
| Release date | 25 January 2014 | 16 November 2012 |
| Pipelines | 640 | 384 |
| Core clock speed | 575 MHz | 850 MHz |
| Boost Clock | 625 MHz | 900 MHz |
| Transistor count | 1,500 million | 950 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 25.00 | 21.60 |
| Floating-point performance | 800.0 gflops | 691.2 gflops |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 4500 MHz | 4500 MHz |
| Memory bandwidth | 72 GB/s | 64 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_1) | 12 (11_1) |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2.131 | 1.2.131 |
| Bitcoin / BTC (SHA256) | 48 Mh/s | 80 Mh/s |
| Laptop size | medium sized | |
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