GeForce 825M vs Radeon HD 4870 X2
If you are going to buy a new graphics card and are choosing between GeForce 825M and Radeon HD 4870 X2, 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 GeForce 825M stacks up against Radeon HD 4870 X2, check out specs charts below.
Radeon HD 4870 X2
GeForce 825M is a Laptop Graphics Card
Note: GeForce 825M 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 GeForce 825M here:
Main Specs
| GeForce 825M | Radeon HD 4870 X2 | |
| Power consumption (TDP) | 33 Watt | 286 Watt |
| Interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
| Supplementary power connectors | None | 1x 6-pin + 1x 8-pin |
| Memory type | DDR3 | GDDR5 |
| Maximum RAM amount | 2 GB | 1 GB |
| Display Connectors | No outputs | 2x DVI, 1x S-Video |
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- Radeon HD 4870 X2 has 766% more power consumption, than GeForce 825M.
- GeForce 825M is connected by PCIe 3.0 x8, and Radeon HD 4870 X2 uses PCIe 2.0 x16 interface.
- GeForce 825M has 1 GB more memory, than Radeon HD 4870 X2.
- GeForce 825M is used in Laptops, and Radeon HD 4870 X2 - in Desktops.
- GeForce 825M is build with Kepler architecture, and Radeon HD 4870 X2 - with TeraScale.
- Core clock speed of GeForce 825M is 150 MHz higher, than Radeon HD 4870 X2.
- GeForce 825M is manufactured by 28 nm process technology, and Radeon HD 4870 X2 - by 55 nm process technology.
- Memory clock speed of Radeon HD 4870 X2 is 1800 MHz higher, than GeForce 825M.
Game benchmarks
| high / 1080p | 0−1 | 3−4 |
| ultra / 1080p | − | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 2−3 | 14−16 |
| medium / 1080p | 0−1 | 6−7 |
| The average gaming FPS of Radeon HD 4870 X2 in Assassin's Creed Odyssey is 650% more, than GeForce 825M. | ||
| high / 1080p | − | 8−9 |
| ultra / 1080p | − | 6−7 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 0−1 | 21−24 |
| medium / 1080p | − | 9−10 |
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 35−40 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce 825M and Radeon HD 4870 X2 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 55−60 | 130−140 |
| medium / 768p | 30−33 | 100−110 |
| ultra / 1080p | 6−7 | 50−55 |
| QHD / 1440p | − | 24−27 |
| high / 768p | 18−20 | 75−80 |
| The average gaming FPS of Radeon HD 4870 X2 in Counter-Strike: Global Offensive is 228% more, than GeForce 825M. | ||
| low / 768p | 65−70 | 70−75 |
| ultra / 1080p | 5−6 | 21−24 |
| medium / 1080p | 45−50 | 40−45 |
| The average gaming FPS of Radeon HD 4870 X2 in Cyberpunk 2077 is 12% more, than GeForce 825M. | ||
| low / 768p | 55−60 | 75−80 |
| medium / 768p | 14−16 | 55−60 |
| ultra / 1080p | 0−1 | 30−35 |
| The average gaming FPS of Radeon HD 4870 X2 in Dota 2 is 86% more, than GeForce 825M. | ||
| high / 1080p | − | 4−5 |
| ultra / 1080p | − | 4−5 |
| 4K / 2160p | − | 1−2 |
| low / 720p | 0−1 | 14−16 |
| medium / 1080p | − | 6−7 |
| high / 1080p | − | 12−14 |
| ultra / 1080p | − | 7−8 |
| QHD / 1440p | − | 4−5 |
| low / 720p | 21−24 | 60−65 |
| medium / 1080p | 0−1 | 18−20 |
| The average gaming FPS of Radeon HD 4870 X2 in Fortnite is 181% more, than GeForce 825M. | ||
| high / 1080p | 0−1 | 8−9 |
| ultra / 1080p | − | 7−8 |
| QHD / 1440p | − | 0−1 |
| low / 720p | 0−1 | 21−24 |
| medium / 1080p | 0−1 | 10−11 |
| low / 768p | 18−20 | 50−55 |
| high / 1080p | 0−1 | 10−11 |
| ultra / 1080p | − | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 12−14 | 40−45 |
| The average gaming FPS of Radeon HD 4870 X2 in Grand Theft Auto V is 193% more, than GeForce 825M. | ||
| high / 1080p | − | 2−3 |
| ultra / 1080p | − | 0−1 |
| 4K / 2160p | − | 0−1 |
| low / 720p | 0−1 | 9−10 |
| medium / 1080p | − | 4−5 |
| low / 768p | 80−85 | 85−90 |
| high / 1080p | 60−65 | 70−75 |
| ultra / 1080p | 50−55 | − |
| medium / 1080p | 75−80 | − |
| The average gaming FPS of Radeon HD 4870 X2 in Minecraft is 11% more, than GeForce 825M. | ||
| ultra / 1080p | − | 12−14 |
| low / 720p | 10−11 | 30−35 |
| medium / 1080p | 10−11 | 14−16 |
| The average gaming FPS of Radeon HD 4870 X2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 130% more, than GeForce 825M. | ||
| high / 1080p | − | 7−8 |
| ultra / 1080p | − | 4−5 |
| QHD / 1440p | − | 0−1 |
| low / 720p | 0−1 | 8−9 |
| medium / 1080p | − | 8−9 |
| low / 768p | 0−1 | 20−22 |
| medium / 768p | − | 12−14 |
| high / 1080p | − | 7−8 |
| ultra / 1080p | − | 5−6 |
| 4K / 2160p | − | 1−2 |
| low / 768p | 45−50 | 75−80 |
| medium / 768p | 16−18 | 40−45 |
| ultra / 1080p | 0−1 | 18−20 |
| high / 768p | 12−14 | 30−35 |
| The average gaming FPS of Radeon HD 4870 X2 in World of Tanks is 100% more, than GeForce 825M. | ||
Full Specs
| GeForce 825M | Radeon HD 4870 X2 | |
| Architecture | Kepler | TeraScale |
| Code name | GK208 | R700 |
| Type | Laptop | Desktop |
| Release date | 27 January 2014 | 12 August 2008 |
| Pipelines | 384 | 800 |
| Core clock speed | 850 MHz | 700 MHz |
| Boost Clock | 941 MHz | |
| Transistor count | 915 million | 956 million |
| Manufacturing process technology | 28 nm | 55 nm |
| Texture fill rate | 30.11 | 28.00 |
| Floating-point performance | 722.7 gflops | 2x 1,120.0 gflops |
| Length | 267 mm | |
| Memory bus width | 64 Bit | 256 Bit |
| Memory clock speed | 1800 MHz | 3600 MHz |
| Memory bandwidth | 14.4 GB/s | 115.2 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_0) | 10.1 (10_1) |
| Shader Model | 5.1 | 4.1 |
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.1.126 | N/A |
| CUDA | + | |
| Laptop size | medium sized | |
| Optimus | + | |
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