Radeon HD 8770M vs Radeon Sky 500
When choosing between Radeon HD 8770M and Radeon Sky 500, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 8770M and Radeon Sky 500.
Radeon Sky 500
Radeon HD 8770M is a Laptop Graphics Card
Note: Radeon HD 8770M 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 8770M here:
Main Specs
| Radeon HD 8770M | Radeon Sky 500 | |
| Power consumption (TDP) | 150 Watt | |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Supplementary power connectors | 1x 6-pin | |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 4 GB |
| Display Connectors | No outputs | 1x DisplayPort |
| Check Price |
- Radeon HD 8770M is connected by PCIe 3.0 x8, and Radeon Sky 500 uses PCIe 3.0 x16 interface.
- Radeon Sky 500 has 2 GB more memory, than Radeon HD 8770M.
- Radeon HD 8770M is used in Laptops, and Radeon Sky 500 - in Desktops.
- Radeon HD 8770M is build with GCN architecture, and Radeon Sky 500 - with GCN 1.0.
- Core clock speed of Radeon Sky 500 is 175 MHz higher, than Radeon HD 8770M.
- Radeon HD 8770M and Radeon Sky 500 are manufactured by 28 nm process technology.
- Memory clock speed of Radeon Sky 500 is 300 MHz higher, than Radeon HD 8770M.
Game benchmarks
| high / 1080p | 7−8 | 35−40 |
| ultra / 1080p | 4−5 | 21−24 |
| QHD / 1440p | 0−1 | 16−18 |
| 4K / 2160p | − | 10−11 |
| low / 720p | 16−18 | 60−65 |
| medium / 1080p | 8−9 | 40−45 |
| The average gaming FPS of Radeon Sky 500 in Assassin's Creed Odyssey is 355% more, than Radeon HD 8770M. | ||
| high / 1080p | 12−14 | 55−60 |
| ultra / 1080p | 10−11 | 45−50 |
| QHD / 1440p | 0−1 | 35−40 |
| 4K / 2160p | − | 18−20 |
| low / 720p | 24−27 | 100−110 |
| medium / 1080p | 12−14 | 60−65 |
| The average gaming FPS of Radeon Sky 500 in Battlefield 5 is 353% more, than Radeon HD 8770M. | ||
| low / 768p | 45−50 | 50−55 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon Sky 500 in Call of Duty: Warzone is 10% more, than Radeon HD 8770M. | ||
| low / 768p | 140−150 | 250−260 |
| medium / 768p | 110−120 | 220−230 |
| ultra / 1080p | 55−60 | 180−190 |
| QHD / 1440p | 30−33 | 110−120 |
| 4K / 2160p | 27−30 | 70−75 |
| high / 768p | 80−85 | 210−220 |
| The average gaming FPS of Radeon Sky 500 in Counter-Strike: Global Offensive is 132% more, than Radeon HD 8770M. | ||
| low / 768p | 55−60 | 60−65 |
| ultra / 1080p | 20−22 | − |
| medium / 1080p | 45−50 | 55−60 |
| The average gaming FPS of Radeon Sky 500 in Cyberpunk 2077 is 15% more, than Radeon HD 8770M. | ||
| low / 768p | 80−85 | 120−130 |
| medium / 768p | 60−65 | 110−120 |
| ultra / 1080p | 35−40 | 100−110 |
| The average gaming FPS of Radeon Sky 500 in Dota 2 is 91% more, than Radeon HD 8770M. | ||
| high / 1080p | 8−9 | 45−50 |
| ultra / 1080p | 8−9 | 40−45 |
| QHD / 1440p | − | 27−30 |
| 4K / 2160p | 3−4 | 14−16 |
| low / 720p | 18−20 | 80−85 |
| medium / 1080p | 9−10 | 45−50 |
| The average gaming FPS of Radeon Sky 500 in Far Cry 5 is 422% more, than Radeon HD 8770M. | ||
| high / 1080p | 14−16 | 60−65 |
| ultra / 1080p | 10−11 | 45−50 |
| QHD / 1440p | − | 27−30 |
| 4K / 2160p | − | 27−30 |
| low / 720p | 60−65 | 180−190 |
| medium / 1080p | 24−27 | 110−120 |
| The average gaming FPS of Radeon Sky 500 in Fortnite is 264% more, than Radeon HD 8770M. | ||
| high / 1080p | 12−14 | 60−65 |
| ultra / 1080p | 10−12 | 45−50 |
| QHD / 1440p | 1−2 | 30−35 |
| 4K / 2160p | − | 24−27 |
| low / 720p | 27−30 | 100−110 |
| medium / 1080p | 14−16 | 65−70 |
| The average gaming FPS of Radeon Sky 500 in Forza Horizon 4 is 384% more, than Radeon HD 8770M. | ||
| low / 768p | 50−55 | 140−150 |
| medium / 768p | 45−50 | 120−130 |
| high / 1080p | 12−14 | 70−75 |
| ultra / 1080p | 6−7 | 30−35 |
| QHD / 1440p | 0−1 | 21−24 |
| The average gaming FPS of Radeon Sky 500 in Grand Theft Auto V is 220% more, than Radeon HD 8770M. | ||
| high / 1080p | 5−6 | 24−27 |
| ultra / 1080p | 3−4 | 20−22 |
| QHD / 1440p | − | 16−18 |
| 4K / 2160p | 0−1 | 8−9 |
| low / 720p | 12−14 | 65−70 |
| medium / 1080p | 6−7 | 30−35 |
| The average gaming FPS of Radeon Sky 500 in Metro Exodus is 414% more, than Radeon HD 8770M. | ||
| low / 768p | 95−100 | 130−140 |
| high / 1080p | 90−95 | − |
| ultra / 1080p | 80−85 | − |
| medium / 1080p | 90−95 | 120−130 |
| The average gaming FPS of Radeon Sky 500 in Minecraft is 36% more, than Radeon HD 8770M. | ||
| high / 1080p | 16−18 | − |
| ultra / 1080p | 14−16 | 14−16 |
| low / 720p | 30−35 | 100−110 |
| medium / 1080p | 18−20 | 18−20 |
| The average gaming FPS of Radeon Sky 500 in PLAYERUNKNOWN'S BATTLEGROUNDS is 109% more, than Radeon HD 8770M. | ||
| high / 1080p | − | 24−27 |
| ultra / 1080p | 7−8 | 16−18 |
| QHD / 1440p | 0−1 | 10−11 |
| 4K / 2160p | − | 7−8 |
| low / 720p | 12−14 | 65−70 |
| medium / 1080p | 10−12 | 35−40 |
| The average gaming FPS of Radeon Sky 500 in Red Dead Redemption 2 is 300% more, than Radeon HD 8770M. | ||
| low / 768p | 24−27 | 130−140 |
| medium / 768p | 16−18 | 85−90 |
| high / 1080p | 9−10 | 45−50 |
| ultra / 1080p | 6−7 | 24−27 |
| 4K / 2160p | 6−7 | 16−18 |
| The average gaming FPS of Radeon Sky 500 in The Witcher 3: Wild Hunt is 376% more, than Radeon HD 8770M. | ||
| low / 768p | 85−90 | 90−95 |
| medium / 768p | 45−50 | 60−65 |
| ultra / 1080p | 20−22 | 50−55 |
| high / 768p | 35−40 | 60−65 |
| The average gaming FPS of Radeon Sky 500 in World of Tanks is 39% more, than Radeon HD 8770M. | ||
Full Specs
| Radeon HD 8770M | Radeon Sky 500 | |
| Architecture | GCN | GCN 1.0 |
| Code name | Mars | Pitcairn |
| Type | Laptop | Desktop |
| Release date | 16 November 2012 | 27 March 2013 |
| Pipelines | 384 | 1280 |
| Core clock speed | 775 MHz | 950 MHz |
| Boost Clock | 825 MHz | |
| Transistor count | 950 million | 2,800 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 19.80 | 76.00 |
| Floating-point performance | 633.6 gflops | 2,432 gflops |
| Length | 242 mm | |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 4500 MHz | 4800 MHz |
| Memory bandwidth | 72 GB/s | 154 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 |
| Bus support | PCIe 3.0 | |
| Laptop size | medium sized | |
| Form factor | full height / full length | |
| DisplayPort count | 1 | |
| Dual-link DVI support | + | |
| Check Price |