Radeon HD 4870 X2 vs Radeon Pro 450
If you are going to buy a new graphics card and are choosing between Radeon HD 4870 X2 and Radeon Pro 450, 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 HD 4870 X2 stacks up against Radeon Pro 450, check out specs charts below.
Radeon HD 4870 X2
Radeon Pro 450 is a Laptop Graphics Card
Note: Radeon Pro 450 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 450 here:
Main Specs
| Radeon HD 4870 X2 | Radeon Pro 450 | |
| 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 | |
| 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 450.
- Radeon HD 4870 X2 is connected by PCIe 2.0 x16, and Radeon Pro 450 uses PCIe 3.0 x8 interface.
- Radeon Pro 450 has 1 GB more memory, than Radeon HD 4870 X2.
- Radeon HD 4870 X2 is used in Desktops, and Radeon Pro 450 - in Mobile workstations.
- Radeon HD 4870 X2 is build with TeraScale architecture, and Radeon Pro 450 - with Polaris.
- Core clock speed of Radeon Pro 450 is 100 MHz higher, than Radeon HD 4870 X2.
- Radeon HD 4870 X2 is manufactured by 55 nm process technology, and Radeon Pro 450 - by 14 nm process technology.
- Memory clock speed of Radeon Pro 450 is 1480 MHz higher, than Radeon HD 4870 X2.
Game benchmarks
| high / 1080p | 3−4 | 14−16 |
| ultra / 1080p | 1−2 | 8−9 |
| QHD / 1440p | 0−1 | 3−4 |
| low / 720p | 14−16 | 27−30 |
| medium / 1080p | 6−7 | 16−18 |
| The average gaming FPS of Radeon Pro 450 in Assassin's Creed Odyssey is 183% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 8−9 | 21−24 |
| ultra / 1080p | 6−7 | 18−20 |
| QHD / 1440p | 0−1 | 5−6 |
| 4K / 2160p | − | 5−6 |
| low / 720p | 21−24 | 45−50 |
| medium / 1080p | 9−10 | 24−27 |
| The average gaming FPS of Radeon Pro 450 in Battlefield 5 is 154% 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 450 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 130−140 | 200−210 |
| medium / 768p | 100−110 | 170−180 |
| ultra / 1080p | 50−55 | 90−95 |
| QHD / 1440p | 24−27 | 50−55 |
| 4K / 2160p | − | 30−33 |
| high / 768p | 75−80 | 130−140 |
| The average gaming FPS of Radeon Pro 450 in Counter-Strike: Global Offensive is 67% more, than Radeon HD 4870 X2. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 21−24 | 35−40 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of Radeon Pro 450 in Cyberpunk 2077 is 4% more, than Radeon HD 4870 X2. | ||
| low / 768p | 75−80 | 100−110 |
| medium / 768p | 55−60 | 90−95 |
| ultra / 1080p | 30−35 | 60−65 |
| The average gaming FPS of Radeon Pro 450 in Dota 2 is 56% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 4−5 | 16−18 |
| ultra / 1080p | 4−5 | 14−16 |
| 4K / 2160p | 1−2 | 5−6 |
| low / 720p | 14−16 | 35−40 |
| medium / 1080p | 6−7 | 18−20 |
| The average gaming FPS of Radeon Pro 450 in Far Cry 5 is 200% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 12−14 | 21−24 |
| ultra / 1080p | 7−8 | 18−20 |
| QHD / 1440p | 4−5 | 16−18 |
| low / 720p | 60−65 | 90−95 |
| medium / 1080p | 18−20 | 45−50 |
| The average gaming FPS of Radeon Pro 450 in Fortnite is 85% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 8−9 | 24−27 |
| ultra / 1080p | 7−8 | 18−20 |
| QHD / 1440p | 0−1 | 8−9 |
| low / 720p | 21−24 | 45−50 |
| medium / 1080p | 10−11 | 27−30 |
| The average gaming FPS of Radeon Pro 450 in Forza Horizon 4 is 150% more, than Radeon HD 4870 X2. | ||
| low / 768p | 50−55 | 80−85 |
| medium / 768p | − | 70−75 |
| high / 1080p | 10−11 | 27−30 |
| ultra / 1080p | 4−5 | 10−12 |
| QHD / 1440p | 0−1 | 2−3 |
| medium / 720p | 40−45 | − |
| The average gaming FPS of Radeon Pro 450 in Grand Theft Auto V is 81% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 2−3 | 9−10 |
| ultra / 1080p | 0−1 | 7−8 |
| 4K / 2160p | 0−1 | 2−3 |
| low / 720p | 9−10 | 27−30 |
| medium / 1080p | 4−5 | 12−14 |
| The average gaming FPS of Radeon Pro 450 in Metro Exodus is 240% more, than Radeon HD 4870 X2. | ||
| low / 768p | 85−90 | 110−120 |
| high / 1080p | 70−75 | − |
| ultra / 1080p | − | 100−110 |
| medium / 1080p | − | 100−110 |
| The average gaming FPS of Radeon Pro 450 in Minecraft is 32% more, than Radeon HD 4870 X2. | ||
| high / 1080p | − | 21−24 |
| ultra / 1080p | 12−14 | 16−18 |
| low / 720p | 30−35 | 50−55 |
| medium / 1080p | 14−16 | 21−24 |
| The average gaming FPS of Radeon Pro 450 in PLAYERUNKNOWN'S BATTLEGROUNDS is 50% more, than Radeon HD 4870 X2. | ||
| high / 1080p | 7−8 | 14−16 |
| ultra / 1080p | 4−5 | 9−10 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 24−27 |
| medium / 1080p | 8−9 | 14−16 |
| The average gaming FPS of Radeon Pro 450 in Red Dead Redemption 2 is 128% more, than Radeon HD 4870 X2. | ||
| low / 768p | 20−22 | 50−55 |
| medium / 768p | 12−14 | 30−35 |
| high / 1080p | 7−8 | 16−18 |
| ultra / 1080p | 5−6 | 10−11 |
| 4K / 2160p | 1−2 | 8−9 |
| The average gaming FPS of Radeon Pro 450 in The Witcher 3: Wild Hunt is 166% more, than Radeon HD 4870 X2. | ||
| low / 768p | 75−80 | 100−105 |
| medium / 768p | 40−45 | 60−65 |
| ultra / 1080p | 18−20 | 30−35 |
| high / 768p | 30−35 | 50−55 |
| The average gaming FPS of Radeon Pro 450 in World of Tanks is 47% more, than Radeon HD 4870 X2. | ||
Full Specs
| Radeon HD 4870 X2 | Radeon Pro 450 | |
| Architecture | TeraScale | Polaris |
| Code name | R700 | Polaris 11 |
| Type | Desktop | Mobile workstation |
| Release date | 12 August 2008 | 27 October 2016 |
| Pipelines | 800 | 640 |
| Core clock speed | 700 MHz | 800 MHz |
| Transistor count | 956 million | 3,000 million |
| Manufacturing process technology | 55 nm | 14 nm |
| Texture fill rate | 28.00 | 32.00 |
| Floating-point performance | 2x 1,120.0 gflops | 1,024 gflops |
| Length | 267 mm | |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 3600 MHz | 5080 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) | 127 Mh/s | |
| Laptop size | large | |
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