Radeon HD 4870 X2 vs Radeon Pro 455
In this comparison between Radeon HD 4870 X2 and Radeon Pro 455 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 HD 4870 X2 will be the best choice, for others Radeon Pro 455 will be their preference. Study the comparison tables below and make your choice.
Radeon HD 4870 X2
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 HD 4870 X2 | Radeon Pro 455 | |
| Power consumption (TDP) | 286 Watt | 35 Watt |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x8 |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | None |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 1 GB | 2 GB |
| Display Connectors | 2x DVI, 1x S-Video | No outputs |
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- Radeon HD 4870 X2 has 717% more power consumption, than Radeon Pro 455.
- Radeon HD 4870 X2 is connected by PCIe 2.0 x16, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
- Radeon Pro 455 has 1 GB more memory, than Radeon HD 4870 X2.
- Radeon HD 4870 X2 is used in Desktops, and Radeon Pro 455 - in Mobile workstations.
- Radeon HD 4870 X2 is build with TeraScale architecture, and Radeon Pro 455 - with Polaris.
- Core clock speed of Radeon Pro 455 is 155 MHz higher, than Radeon HD 4870 X2.
- Radeon HD 4870 X2 is manufactured by 55 nm process technology, and Radeon Pro 455 - by 14 nm process technology.
- Memory clock speed of Radeon Pro 455 is 1400 MHz higher, than Radeon HD 4870 X2.
Game benchmarks
| high / 1080p | 3−4 | 16−18 |
| ultra / 1080p | 1−2 | 9−10 |
| QHD / 1440p | 0−1 | 4−5 |
| 4K / 2160p | − | 4−5 |
| low / 720p | 14−16 | 30−35 |
| medium / 1080p | 6−7 | 20−22 |
| The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 233% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 8−9 | 24−27 |
| ultra / 1080p | 6−7 | 21−24 |
| QHD / 1440p | 0−1 | 9−10 |
| 4K / 2160p | − | 6−7 |
| low / 720p | 21−24 | 55−60 |
| medium / 1080p | 9−10 | 27−30 |
| The average gaming FPS of Radeon Pro 455 in Battlefield 5 is 200% more, than Radeon HD 4870 X2. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 40−45 | − |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon HD 4870 X2 and Radeon Pro 455 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 130−140 | 210−220 |
| medium / 768p | 100−110 | 180−190 |
| ultra / 1080p | 50−55 | 100−110 |
| QHD / 1440p | 24−27 | 55−60 |
| 4K / 2160p | − | 30−35 |
| high / 768p | 75−80 | 140−150 |
| The average gaming FPS of Radeon Pro 455 in Counter-Strike: Global Offensive is 78% more, than Radeon HD 4870 X2. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 21−24 | 40−45 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of Radeon Pro 455 in Cyberpunk 2077 is 8% more, than Radeon HD 4870 X2. | ||
| low / 768p | 75−80 | 110−120 |
| medium / 768p | 55−60 | 95−100 |
| ultra / 1080p | 30−35 | 65−70 |
| The average gaming FPS of Radeon Pro 455 in Dota 2 is 69% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 4−5 | 18−20 |
| ultra / 1080p | 4−5 | 16−18 |
| QHD / 1440p | − | 16−18 |
| 4K / 2160p | 1−2 | 6−7 |
| low / 720p | 14−16 | 40−45 |
| medium / 1080p | 6−7 | 20−22 |
| The average gaming FPS of Radeon Pro 455 in Far Cry 5 is 250% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 12−14 | 24−27 |
| ultra / 1080p | 7−8 | 20−22 |
| QHD / 1440p | 4−5 | 16−18 |
| low / 720p | 60−65 | 100−110 |
| medium / 1080p | 18−20 | 55−60 |
| The average gaming FPS of Radeon Pro 455 in Fortnite is 114% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 8−9 | 27−30 |
| ultra / 1080p | 7−8 | 21−24 |
| QHD / 1440p | 0−1 | 10−11 |
| 4K / 2160p | − | 10−11 |
| low / 720p | 21−24 | 55−60 |
| medium / 1080p | 10−11 | 30−33 |
| The average gaming FPS of Radeon Pro 455 in Forza Horizon 4 is 191% more, than Radeon HD 4870 X2. | ||
| low / 768p | 50−55 | 85−90 |
| medium / 768p | − | 80−85 |
| high / 1080p | 10−11 | 30−35 |
| ultra / 1080p | 4−5 | 12−14 |
| QHD / 1440p | 0−1 | 3−4 |
| medium / 720p | 40−45 | − |
| The average gaming FPS of Radeon Pro 455 in Grand Theft Auto V is 100% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 2−3 | 10−11 |
| ultra / 1080p | 0−1 | 8−9 |
| 4K / 2160p | 0−1 | 3−4 |
| low / 720p | 9−10 | 30−35 |
| medium / 1080p | 4−5 | 14−16 |
| The average gaming FPS of Radeon Pro 455 in Metro Exodus is 280% more, than Radeon HD 4870 X2. | ||
| low / 768p | 85−90 | 110−120 |
| high / 1080p | 70−75 | − |
| medium / 1080p | − | 100−110 |
| The average gaming FPS of Radeon Pro 455 in Minecraft is 32% more, than Radeon HD 4870 X2. | ||
| high / 1080p | − | 21−24 |
| ultra / 1080p | 12−14 | 18−20 |
| low / 720p | 30−35 | 60−65 |
| medium / 1080p | 14−16 | 24−27 |
| The average gaming FPS of Radeon Pro 455 in PLAYERUNKNOWN'S BATTLEGROUNDS is 75% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 7−8 | 14−16 |
| ultra / 1080p | 4−5 | 10−11 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 30−35 |
| medium / 1080p | 8−9 | 16−18 |
| The average gaming FPS of Radeon Pro 455 in Red Dead Redemption 2 is 157% more, than Radeon HD 4870 X2. | ||
| low / 768p | 20−22 | 55−60 |
| medium / 768p | 12−14 | 35−40 |
| high / 1080p | 7−8 | 20−22 |
| ultra / 1080p | 5−6 | 10−12 |
| 4K / 2160p | 1−2 | 8−9 |
| The average gaming FPS of Radeon Pro 455 in The Witcher 3: Wild Hunt is 200% more, than Radeon HD 4870 X2. | ||
| low / 768p | 75−80 | 100−110 |
| medium / 768p | 40−45 | 60−65 |
| ultra / 1080p | 18−20 | 35−40 |
| high / 768p | 30−35 | 55−60 |
| The average gaming FPS of Radeon Pro 455 in World of Tanks is 54% more, than Radeon HD 4870 X2. | ||
Full Specs
| Radeon HD 4870 X2 | Radeon Pro 455 | |
| Architecture | TeraScale | Polaris |
| Code name | R700 | Polaris 11 |
| Type | Desktop | Mobile workstation |
| Release date | 12 August 2008 | 27 October 2016 |
| Pipelines | 800 | 768 |
| Core clock speed | 700 MHz | 855 MHz |
| Transistor count | 956 million | 3,000 million |
| Manufacturing process technology | 55 nm | 14 nm |
| Texture fill rate | 28.00 | 41.04 |
| Floating-point performance | 2x 1,120.0 gflops | 1,313 gflops |
| Length | 267 mm | |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 3600 MHz | 5000 MHz |
| Memory bandwidth | 115.2 GB/s | 81.28 GB/s |
| Shared memory | - | |
| DirectX | 10.1 (10_1) | 12 (12_0) |
| Shader Model | 4.1 | 6.4 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.0 |
| Vulkan | N/A | 1.2.131 |
| FreeSync | + | |
| Bitcoin / BTC (SHA256) | 163 Mh/s | |
| Laptop size | large | |
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