Radeon Pro 455 vs Radeon Sky 500
If you are going to buy a new graphics card and are choosing between Radeon Pro 455 and Radeon Sky 500, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon Pro 455 stacks up against Radeon Sky 500, check out specs charts below.
Radeon Sky 500
Radeon Pro 455 is a Laptop Graphics Card
Note: Radeon Pro 455 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 Pro 455 here:
Main Specs
| Radeon Pro 455 | Radeon Sky 500 | |
| Power consumption (TDP) | 35 Watt | 150 Watt |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Supplementary power connectors | None | 1x 6-pin |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 4 GB |
| Display Connectors | No outputs | 1x DisplayPort |
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- Radeon Sky 500 has 328% more power consumption, than Radeon Pro 455.
- Radeon Pro 455 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 Pro 455.
- Radeon Pro 455 is used in Mobile workstations, and Radeon Sky 500 - in Desktops.
- Radeon Pro 455 is build with Polaris architecture, and Radeon Sky 500 - with GCN 1.0.
- Core clock speed of Radeon Sky 500 is 95 MHz higher, than Radeon Pro 455.
- Radeon Pro 455 is manufactured by 14 nm process technology, and Radeon Sky 500 - by 28 nm process technology.
- Memory clock speed of Radeon Pro 455 is 200 MHz higher, than Radeon Sky 500.
Game benchmarks
| high / 1080p | 16−18 | 35−40 |
| ultra / 1080p | 9−10 | 21−24 |
| QHD / 1440p | 4−5 | 16−18 |
| 4K / 2160p | 4−5 | 10−11 |
| low / 720p | 30−35 | 60−65 |
| medium / 1080p | 20−22 | 40−45 |
| The average gaming FPS of Radeon Sky 500 in Assassin's Creed Odyssey is 128% more, than Radeon Pro 455. | ||
| high / 1080p | 24−27 | 55−60 |
| ultra / 1080p | 21−24 | 45−50 |
| QHD / 1440p | 9−10 | 35−40 |
| 4K / 2160p | 6−7 | 18−20 |
| low / 720p | 55−60 | 100−110 |
| medium / 1080p | 27−30 | 60−65 |
| The average gaming FPS of Radeon Sky 500 in Battlefield 5 is 116% more, than Radeon Pro 455. | ||
| low / 768p | 45−50 | 50−55 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon Sky 500 in Call of Duty: Warzone is 10% more, than Radeon Pro 455. | ||
| low / 768p | 210−220 | 250−260 |
| medium / 768p | 180−190 | 220−230 |
| ultra / 1080p | 100−110 | 180−190 |
| QHD / 1440p | 55−60 | 110−120 |
| 4K / 2160p | 30−35 | 70−75 |
| high / 768p | 140−150 | 210−220 |
| The average gaming FPS of Radeon Sky 500 in Counter-Strike: Global Offensive is 43% more, than Radeon Pro 455. | ||
| low / 768p | 55−60 | 60−65 |
| ultra / 1080p | 40−45 | − |
| medium / 1080p | 45−50 | 55−60 |
| The average gaming FPS of Radeon Sky 500 in Cyberpunk 2077 is 15% more, than Radeon Pro 455. | ||
| low / 768p | 110−120 | 120−130 |
| medium / 768p | 95−100 | 110−120 |
| ultra / 1080p | 65−70 | 100−110 |
| The average gaming FPS of Radeon Sky 500 in Dota 2 is 23% more, than Radeon Pro 455. | ||
| high / 1080p | 18−20 | 45−50 |
| ultra / 1080p | 16−18 | 40−45 |
| QHD / 1440p | 16−18 | 27−30 |
| 4K / 2160p | 6−7 | 14−16 |
| low / 720p | 40−45 | 80−85 |
| medium / 1080p | 20−22 | 45−50 |
| The average gaming FPS of Radeon Sky 500 in Far Cry 5 is 115% more, than Radeon Pro 455. | ||
| high / 1080p | 24−27 | 60−65 |
| ultra / 1080p | 20−22 | 45−50 |
| QHD / 1440p | 16−18 | 27−30 |
| 4K / 2160p | − | 27−30 |
| low / 720p | 100−110 | 180−190 |
| medium / 1080p | 55−60 | 110−120 |
| The average gaming FPS of Radeon Sky 500 in Fortnite is 93% more, than Radeon Pro 455. | ||
| high / 1080p | 27−30 | 60−65 |
| ultra / 1080p | 21−24 | 45−50 |
| QHD / 1440p | 10−11 | 30−35 |
| 4K / 2160p | 10−11 | 24−27 |
| low / 720p | 55−60 | 100−110 |
| medium / 1080p | 30−33 | 65−70 |
| The average gaming FPS of Radeon Sky 500 in Forza Horizon 4 is 115% more, than Radeon Pro 455. | ||
| low / 768p | 85−90 | 140−150 |
| medium / 768p | 80−85 | 120−130 |
| high / 1080p | 30−35 | 70−75 |
| ultra / 1080p | 12−14 | 30−35 |
| QHD / 1440p | 3−4 | 21−24 |
| The average gaming FPS of Radeon Sky 500 in Grand Theft Auto V is 83% more, than Radeon Pro 455. | ||
| high / 1080p | 10−11 | 24−27 |
| ultra / 1080p | 8−9 | 20−22 |
| QHD / 1440p | − | 16−18 |
| 4K / 2160p | 3−4 | 8−9 |
| low / 720p | 30−35 | 65−70 |
| medium / 1080p | 14−16 | 30−35 |
| The average gaming FPS of Radeon Sky 500 in Metro Exodus is 121% more, than Radeon Pro 455. | ||
| low / 768p | 110−120 | 130−140 |
| medium / 1080p | 100−110 | 120−130 |
| The average gaming FPS of Radeon Sky 500 in Minecraft is 18% more, than Radeon Pro 455. | ||
| high / 1080p | 21−24 | − |
| ultra / 1080p | 18−20 | 14−16 |
| low / 720p | 60−65 | 100−110 |
| medium / 1080p | 24−27 | 18−20 |
| The average gaming FPS of Radeon Sky 500 in PLAYERUNKNOWN'S BATTLEGROUNDS is 31% more, than Radeon Pro 455. | ||
| high / 1080p | 14−16 | 24−27 |
| ultra / 1080p | 10−11 | 16−18 |
| QHD / 1440p | 0−1 | 10−11 |
| 4K / 2160p | − | 7−8 |
| low / 720p | 30−35 | 65−70 |
| medium / 1080p | 16−18 | 35−40 |
| The average gaming FPS of Radeon Sky 500 in Red Dead Redemption 2 is 100% more, than Radeon Pro 455. | ||
| low / 768p | 55−60 | 130−140 |
| medium / 768p | 35−40 | 85−90 |
| high / 1080p | 20−22 | 45−50 |
| ultra / 1080p | 10−12 | 24−27 |
| 4K / 2160p | 8−9 | 16−18 |
| The average gaming FPS of Radeon Sky 500 in The Witcher 3: Wild Hunt is 129% more, than Radeon Pro 455. | ||
| low / 768p | 100−110 | 90−95 |
| medium / 768p | 60−65 | 60−65 |
| ultra / 1080p | 35−40 | 50−55 |
| high / 768p | 55−60 | 60−65 |
| The average gaming FPS of Radeon Sky 500 in World of Tanks is 3% more, than Radeon Pro 455. | ||
Full Specs
| Radeon Pro 455 | Radeon Sky 500 | |
| Architecture | Polaris | GCN 1.0 |
| Code name | Polaris 11 | Pitcairn |
| Type | Mobile workstation | Desktop |
| Release date | 27 October 2016 | 27 March 2013 |
| Pipelines | 768 | 1280 |
| Core clock speed | 855 MHz | 950 MHz |
| Transistor count | 3,000 million | 2,800 million |
| Manufacturing process technology | 14 nm | 28 nm |
| Texture fill rate | 41.04 | 76.00 |
| Floating-point performance | 1,313 gflops | 2,432 gflops |
| Length | 242 mm | |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 5000 MHz | 4800 MHz |
| Memory bandwidth | 81.28 GB/s | 154 GB/s |
| Shared memory | - | |
| DirectX | 12 (12_0) | 12 (11_1) |
| Shader Model | 6.4 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 1.2 |
| Vulkan | 1.2.131 | 1.2.131 |
| FreeSync | + | |
| Bus support | PCIe 3.0 | |
| Bitcoin / BTC (SHA256) | 163 Mh/s | |
| Laptop size | large | |
| Form factor | full height / full length | |
| DisplayPort count | 1 | |
| Dual-link DVI support | + | |
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