Radeon Pro 455 vs Radeon Pro 580X
In this comparison between Radeon Pro 455 and Radeon Pro 580X you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon Pro 455 will be the best choice, for others Radeon Pro 580X will be their preference. Study the comparison tables below and make your choice.
Radeon Pro 580X
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 Pro 580X | |
| Power consumption (TDP) | 35 Watt | 150 Watt |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Supplementary power connectors | None | None |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 8 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- Radeon Pro 580X has 328% more power consumption, than Radeon Pro 455.
- Radeon Pro 455 is connected by PCIe 3.0 x8, and Radeon Pro 580X uses PCIe 3.0 x16 interface.
- Radeon Pro 580X has 6 GB more memory, than Radeon Pro 455.
- Radeon Pro 455 is used in Mobile workstations, and Radeon Pro 580X - in Desktops.
- Radeon Pro 455 is build with Polaris architecture, and Radeon Pro 580X - with GCN 4.0.
- Core clock speed of Radeon Pro 580X is 245 MHz higher, than Radeon Pro 455.
- Radeon Pro 455 and Radeon Pro 580X are manufactured by 14 nm process technology.
- Memory clock speed of Radeon Pro 580X is 1780 MHz higher, than Radeon Pro 455.
Game benchmarks
| high / 1080p | 16−18 | 35−40 |
| ultra / 1080p | 9−10 | 24−27 |
| QHD / 1440p | 4−5 | 18−20 |
| 4K / 2160p | 4−5 | 10−12 |
| low / 720p | 30−35 | 60−65 |
| medium / 1080p | 20−22 | 45−50 |
| The average gaming FPS of Radeon Pro 580X in Assassin's Creed Odyssey is 135% more, than Radeon Pro 455. | ||
| high / 1080p | 24−27 | 60−65 |
| ultra / 1080p | 21−24 | 50−55 |
| QHD / 1440p | 9−10 | 35−40 |
| 4K / 2160p | 6−7 | 20−22 |
| low / 720p | 55−60 | 110−120 |
| medium / 1080p | 27−30 | 65−70 |
| The average gaming FPS of Radeon Pro 580X in Battlefield 5 is 136% more, than Radeon Pro 455. | ||
| low / 768p | 45−50 | 50−55 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon Pro 580X 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 | 190−200 |
| QHD / 1440p | 55−60 | 120−130 |
| 4K / 2160p | 30−35 | 75−80 |
| high / 768p | 140−150 | 210−220 |
| The average gaming FPS of Radeon Pro 580X in Counter-Strike: Global Offensive is 47% 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 Pro 580X 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 Pro 580X in Dota 2 is 23% more, than Radeon Pro 455. | ||
| high / 1080p | 18−20 | 50−55 |
| ultra / 1080p | 16−18 | 45−50 |
| QHD / 1440p | 16−18 | 30−35 |
| 4K / 2160p | 6−7 | 16−18 |
| low / 720p | 40−45 | 85−90 |
| medium / 1080p | 20−22 | 50−55 |
| The average gaming FPS of Radeon Pro 580X in Far Cry 5 is 140% more, than Radeon Pro 455. | ||
| high / 1080p | 24−27 | 65−70 |
| ultra / 1080p | 20−22 | 50−55 |
| QHD / 1440p | 16−18 | 30−35 |
| 4K / 2160p | − | 27−30 |
| low / 720p | 100−110 | 180−190 |
| medium / 1080p | 55−60 | 120−130 |
| The average gaming FPS of Radeon Pro 580X in Fortnite is 104% more, than Radeon Pro 455. | ||
| high / 1080p | 27−30 | 65−70 |
| ultra / 1080p | 21−24 | 50−55 |
| QHD / 1440p | 10−11 | 35−40 |
| 4K / 2160p | 10−11 | 24−27 |
| low / 720p | 55−60 | 110−120 |
| medium / 1080p | 30−33 | 70−75 |
| The average gaming FPS of Radeon Pro 580X in Forza Horizon 4 is 134% more, than Radeon Pro 455. | ||
| low / 768p | 85−90 | 140−150 |
| medium / 768p | 80−85 | 130−140 |
| high / 1080p | 30−35 | 75−80 |
| ultra / 1080p | 12−14 | 35−40 |
| QHD / 1440p | 3−4 | 24−27 |
| The average gaming FPS of Radeon Pro 580X in Grand Theft Auto V is 95% more, than Radeon Pro 455. | ||
| high / 1080p | 10−11 | 27−30 |
| ultra / 1080p | 8−9 | 21−24 |
| QHD / 1440p | − | 18−20 |
| 4K / 2160p | 3−4 | 10−11 |
| low / 720p | 30−35 | 70−75 |
| medium / 1080p | 14−16 | 35−40 |
| The average gaming FPS of Radeon Pro 580X in Metro Exodus is 142% more, than Radeon Pro 455. | ||
| low / 768p | 110−120 | 130−140 |
| medium / 1080p | 100−110 | 120−130 |
| The average gaming FPS of Radeon Pro 580X 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 Pro 580X in PLAYERUNKNOWN'S BATTLEGROUNDS is 31% more, than Radeon Pro 455. | ||
| high / 1080p | 14−16 | 27−30 |
| ultra / 1080p | 10−11 | 18−20 |
| QHD / 1440p | 0−1 | 12−14 |
| 4K / 2160p | − | 8−9 |
| low / 720p | 30−35 | 70−75 |
| medium / 1080p | 16−18 | 40−45 |
| The average gaming FPS of Radeon Pro 580X in Red Dead Redemption 2 is 122% more, than Radeon Pro 455. | ||
| low / 768p | 55−60 | 140−150 |
| medium / 768p | 35−40 | 90−95 |
| high / 1080p | 20−22 | 50−55 |
| ultra / 1080p | 10−12 | 27−30 |
| 4K / 2160p | 8−9 | 18−20 |
| The average gaming FPS of Radeon Pro 580X in The Witcher 3: Wild Hunt is 148% more, than Radeon Pro 455. | ||
| low / 768p | 100−110 | 90−95 |
| medium / 768p | 60−65 | 60−65 |
| ultra / 1080p | 35−40 | 55−60 |
| high / 768p | 55−60 | − |
| The average gaming FPS of Radeon Pro 580X in World of Tanks is 2% more, than Radeon Pro 455. | ||
Full Specs
| Radeon Pro 455 | Radeon Pro 580X | |
| Architecture | Polaris | GCN 4.0 |
| Code name | Polaris 11 | Polaris 20 |
| Type | Mobile workstation | Workstation |
| Release date | 27 October 2016 | 18 March 2019 |
| Pipelines | 768 | 2304 |
| Core clock speed | 855 MHz | 1100 MHz |
| Boost Clock | 1200 MHz | |
| Transistor count | 3,000 million | 5,700 million |
| Manufacturing process technology | 14 nm | 14 nm |
| Texture fill rate | 41.04 | 172.8 |
| Floating-point performance | 1,313 gflops | |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 5000 MHz | 6780 MHz |
| Memory bandwidth | 81.28 GB/s | 217.0 GB/s |
| Shared memory | - | |
| DirectX | 12 (12_0) | 12 (12_0) |
| Shader Model | 6.4 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.0 |
| Vulkan | 1.2.131 | 1.2.131 |
| FreeSync | + | |
| Bitcoin / BTC (SHA256) | 163 Mh/s | |
| Laptop size | large | |
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