Radeon HD 6850 X2 vs Radeon R8 M445DX
When choosing between Radeon HD 6850 X2 and Radeon R8 M445DX, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 6850 X2 and Radeon R8 M445DX.
Radeon HD 6850 X2
Radeon R8 M445DX is a Laptop Graphics Card
Note: Radeon R8 M445DX 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 R8 M445DX here:
Main Specs
| Radeon HD 6850 X2 | Radeon R8 M445DX | |
| Power consumption (TDP) | 254 Watt | |
| Interface | PCIe 2.0 x16 | IGP |
| Supplementary power connectors | 2x 8-pin | |
| Memory type | GDDR5 | DDR4/DDR3 |
| Maximum RAM amount | 2 GB | |
| Display Connectors | 2x DVI, 1x HDMI, 1x DisplayPort | No outputs |
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- Radeon HD 6850 X2 is connected by PCIe 2.0 x16, and Radeon R8 M445DX uses IGP interface.
- Radeon HD 6850 X2 is used in Desktops, and Radeon R8 M445DX - in Laptops.
- Radeon HD 6850 X2 is build with TeraScale 2 architecture, and Radeon R8 M445DX - with GCN.
- Core clock speed of Radeon HD 6850 X2 is 80 MHz higher, than Radeon R8 M445DX.
- Radeon HD 6850 X2 is manufactured by 40 nm process technology, and Radeon R8 M445DX - by 28 nm process technology.
- Memory clock speed of Radeon HD 6850 X2 is 3267 MHz higher, than Radeon R8 M445DX.
Game benchmarks
| high / 1080p | 12−14 | 0−1 |
| ultra / 1080p | 7−8 | − |
| QHD / 1440p | 2−3 | 0−1 |
| low / 720p | 27−30 | 1−2 |
| medium / 1080p | 16−18 | 0−1 |
| The average gaming FPS of Radeon HD 6850 X2 in Assassin's Creed Odyssey is 2700% more, than Radeon R8 M445DX. | ||
| high / 1080p | 21−24 | − |
| ultra / 1080p | 18−20 | − |
| QHD / 1440p | 4−5 | 0−1 |
| low / 720p | 45−50 | 0−1 |
| medium / 1080p | 21−24 | − |
| low / 768p | 45−50 | 50−55 |
| high / 1080p | − | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon R8 M445DX in Call of Duty: Warzone is 10% more, than Radeon HD 6850 X2. | ||
| low / 768p | 190−200 | 60−65 |
| medium / 768p | 160−170 | 27−30 |
| ultra / 1080p | 85−90 | 7−8 |
| QHD / 1440p | 45−50 | − |
| 4K / 2160p | 30−33 | − |
| high / 768p | 120−130 | 16−18 |
| The average gaming FPS of Radeon HD 6850 X2 in Counter-Strike: Global Offensive is 410% more, than Radeon R8 M445DX. | ||
| low / 768p | 55−60 | 70−75 |
| ultra / 1080p | 35−40 | 0−1 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Radeon R8 M445DX in Cyberpunk 2077 is 15% more, than Radeon HD 6850 X2. | ||
| low / 768p | 100−110 | 45−50 |
| medium / 768p | 85−90 | 10−11 |
| ultra / 1080p | 55−60 | 0−1 |
| The average gaming FPS of Radeon HD 6850 X2 in Dota 2 is 231% more, than Radeon R8 M445DX. | ||
| high / 1080p | 14−16 | − |
| ultra / 1080p | 14−16 | − |
| 4K / 2160p | 5−6 | − |
| low / 720p | 30−35 | 0−1 |
| medium / 1080p | 16−18 | − |
| high / 1080p | 21−24 | − |
| ultra / 1080p | 16−18 | − |
| QHD / 1440p | 16−18 | − |
| low / 720p | 85−90 | 21−24 |
| medium / 1080p | 45−50 | 0−1 |
| The average gaming FPS of Radeon HD 6850 X2 in Fortnite is 295% more, than Radeon R8 M445DX. | ||
| high / 1080p | 21−24 | 0−1 |
| ultra / 1080p | 16−18 | − |
| QHD / 1440p | 7−8 | 0−1 |
| low / 720p | 45−50 | 0−1 |
| medium / 1080p | 24−27 | 0−1 |
| low / 768p | 75−80 | 18−20 |
| medium / 768p | 65−70 | − |
| high / 1080p | 24−27 | 0−1 |
| ultra / 1080p | 10−11 | − |
| QHD / 1440p | 1−2 | 0−1 |
| medium / 720p | − | 12−14 |
| The average gaming FPS of Radeon HD 6850 X2 in Grand Theft Auto V is 305% more, than Radeon R8 M445DX. | ||
| high / 1080p | 8−9 | − |
| ultra / 1080p | 6−7 | − |
| 4K / 2160p | 2−3 | − |
| low / 720p | 24−27 | 0−1 |
| medium / 1080p | 10−12 | − |
| low / 768p | 100−110 | 75−80 |
| high / 1080p | − | 27−30 |
| ultra / 1080p | 95−100 | − |
| medium / 1080p | 100−110 | − |
| The average gaming FPS of Radeon HD 6850 X2 in Minecraft is 36% more, than Radeon R8 M445DX. | ||
| high / 1080p | 21−24 | − |
| ultra / 1080p | 16−18 | − |
| low / 720p | 50−55 | 8−9 |
| medium / 1080p | 21−24 | − |
| The average gaming FPS of Radeon HD 6850 X2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 550% more, than Radeon R8 M445DX. | ||
| high / 1080p | 12−14 | − |
| ultra / 1080p | 9−10 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 24−27 | 0−1 |
| medium / 1080p | 14−16 | − |
| low / 768p | 45−50 | 0−1 |
| medium / 768p | 27−30 | − |
| high / 1080p | 16−18 | − |
| ultra / 1080p | 9−10 | − |
| 4K / 2160p | 7−8 | − |
| low / 768p | 95−100 | 45−50 |
| medium / 768p | 55−60 | 14−16 |
| ultra / 1080p | 30−35 | 0−1 |
| high / 768p | 50−55 | 12−14 |
| The average gaming FPS of Radeon HD 6850 X2 in World of Tanks is 176% more, than Radeon R8 M445DX. | ||
Full Specs
| Radeon HD 6850 X2 | Radeon R8 M445DX | |
| Architecture | TeraScale 2 | GCN |
| Code name | Barts | Meso |
| Type | Desktop | Laptop |
| Release date | 19 September 2011 | 1 June 2016 |
| Pipelines | 960 | 704 |
| Core clock speed | 800 MHz | 720 / 1020 MHz |
| Boost Clock | 1021 MHz | |
| Transistor count | 1,700 million | 1,550 million |
| Manufacturing process technology | 40 nm | 28 nm |
| Texture fill rate | 38.40 | 20.42 |
| Floating-point performance | 2x 1,536.0 gflops | |
| Memory bus width | 256 Bit | 128 + 64 Bit |
| Memory clock speed | 4200 MHz | 933 / 1000 MHz |
| Memory bandwidth | 134.4 GB/s | |
| Shared memory | - | |
| DirectX | 11.2 (11_0) | 12 (12_0) |
| Shader Model | 5.0 | 6.0 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | N/A | 1.2.131 |
| Laptop size | medium sized | |
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