GeForce 845M vs Radeon HD 6850 X2
When choosing between GeForce 845M and Radeon HD 6850 X2, 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 GeForce 845M and Radeon HD 6850 X2.
Radeon HD 6850 X2
GeForce 845M is a Laptop Graphics Card
Note: GeForce 845M 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 845M here:
Main Specs
| GeForce 845M | Radeon HD 6850 X2 | |
| Power consumption (TDP) | 45 Watt | 254 Watt |
| Interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
| Supplementary power connectors | 2x 8-pin | |
| Memory type | DDR3, GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 2 GB |
| Display Connectors | No outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
| Check Price |
- Radeon HD 6850 X2 has 464% more power consumption, than GeForce 845M.
- GeForce 845M is connected by PCIe 3.0 x8, and Radeon HD 6850 X2 uses PCIe 2.0 x16 interface.
- GeForce 845M and Radeon HD 6850 X2 have maximum RAM of 2 GB.
- GeForce 845M is used in Laptops, and Radeon HD 6850 X2 - in Desktops.
- GeForce 845M is build with Maxwell architecture, and Radeon HD 6850 X2 - with TeraScale 2.
- Core clock speed of GeForce 845M is 271 MHz higher, than Radeon HD 6850 X2.
- GeForce 845M is manufactured by 28 nm process technology, and Radeon HD 6850 X2 - by 40 nm process technology.
- Memory clock speed of Radeon HD 6850 X2 is 2200 MHz higher, than GeForce 845M.
Game benchmarks
| high / 1080p | 3−4 | 12−14 |
| ultra / 1080p | 1−2 | 7−8 |
| QHD / 1440p | 0−1 | 2−3 |
| low / 720p | 14−16 | 27−30 |
| medium / 1080p | 6−7 | 16−18 |
| The average gaming FPS of Radeon HD 6850 X2 in Assassin's Creed Odyssey is 166% more, than GeForce 845M. | ||
| high / 1080p | 10−11 | 21−24 |
| ultra / 1080p | 7−8 | 18−20 |
| QHD / 1440p | 0−1 | 4−5 |
| low / 720p | 21−24 | 45−50 |
| medium / 1080p | 10−11 | 21−24 |
| The average gaming FPS of Radeon HD 6850 X2 in Battlefield 5 is 125% more, than GeForce 845M. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 40−45 | − |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce 845M and Radeon HD 6850 X2 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 130−140 | 190−200 |
| medium / 768p | 100−110 | 160−170 |
| ultra / 1080p | 50−55 | 85−90 |
| QHD / 1440p | 24−27 | 45−50 |
| 4K / 2160p | 12−14 | 30−33 |
| high / 768p | 75−80 | 120−130 |
| The average gaming FPS of Radeon HD 6850 X2 in Counter-Strike: Global Offensive is 58% more, than GeForce 845M. | ||
| low / 768p | 85−90 | 55−60 |
| ultra / 1080p | 21−24 | 35−40 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of GeForce 845M in Cyberpunk 2077 is 10% more, than Radeon HD 6850 X2. | ||
| low / 768p | 75−80 | 100−110 |
| medium / 768p | 50−55 | 85−90 |
| ultra / 1080p | 30−33 | 55−60 |
| The average gaming FPS of Radeon HD 6850 X2 in Dota 2 is 56% more, than GeForce 845M. | ||
| high / 1080p | 4−5 | 14−16 |
| ultra / 1080p | 4−5 | 14−16 |
| 4K / 2160p | 2−3 | 5−6 |
| low / 720p | 14−16 | 30−35 |
| medium / 1080p | 6−7 | 16−18 |
| The average gaming FPS of Radeon HD 6850 X2 in Far Cry 5 is 183% more, than GeForce 845M. | ||
| high / 1080p | 6−7 | 21−24 |
| ultra / 1080p | 0−1 | 16−18 |
| QHD / 1440p | 0−1 | 16−18 |
| low / 720p | 55−60 | 85−90 |
| medium / 1080p | 16−18 | 45−50 |
| The average gaming FPS of Radeon HD 6850 X2 in Fortnite is 92% more, than GeForce 845M. | ||
| high / 1080p | 9−10 | 21−24 |
| ultra / 1080p | 8−9 | 16−18 |
| QHD / 1440p | 3−4 | 7−8 |
| 4K / 2160p | 3−4 | − |
| low / 720p | 21−24 | 45−50 |
| medium / 1080p | 10−12 | 24−27 |
| The average gaming FPS of Radeon HD 6850 X2 in Forza Horizon 4 is 118% more, than GeForce 845M. | ||
| low / 768p | 50−55 | 75−80 |
| medium / 768p | − | 65−70 |
| high / 1080p | 10−11 | 24−27 |
| ultra / 1080p | 4−5 | 10−11 |
| QHD / 1440p | − | 1−2 |
| medium / 720p | 40−45 | − |
| The average gaming FPS of Radeon HD 6850 X2 in Grand Theft Auto V is 68% more, than GeForce 845M. | ||
| high / 1080p | 3−4 | 8−9 |
| ultra / 1080p | 1−2 | 6−7 |
| 4K / 2160p | − | 2−3 |
| low / 720p | 10−11 | 24−27 |
| medium / 1080p | 4−5 | 10−12 |
| The average gaming FPS of Radeon HD 6850 X2 in Metro Exodus is 140% more, than GeForce 845M. | ||
| low / 768p | 90−95 | 100−110 |
| high / 1080p | 65−70 | − |
| ultra / 1080p | − | 95−100 |
| medium / 1080p | 90−95 | 100−110 |
| The average gaming FPS of Radeon HD 6850 X2 in Minecraft is 14% more, than GeForce 845M. | ||
| high / 1080p | 5−6 | 21−24 |
| ultra / 1080p | 1−2 | 16−18 |
| 4K / 2160p | 0−1 | − |
| low / 720p | 27−30 | 50−55 |
| medium / 1080p | 9−10 | 21−24 |
| The average gaming FPS of Radeon HD 6850 X2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 154% more, than GeForce 845M. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | − | 9−10 |
| QHD / 1440p | − | 0−1 |
| low / 720p | 10−11 | 24−27 |
| medium / 1080p | 8−9 | 14−16 |
| The average gaming FPS of Radeon HD 6850 X2 in Red Dead Redemption 2 is 122% more, than GeForce 845M. | ||
| low / 768p | 20−22 | 45−50 |
| medium / 768p | 12−14 | 27−30 |
| high / 1080p | 6−7 | 16−18 |
| ultra / 1080p | 4−5 | 9−10 |
| 4K / 2160p | 3−4 | 7−8 |
| The average gaming FPS of Radeon HD 6850 X2 in The Witcher 3: Wild Hunt is 144% more, than GeForce 845M. | ||
| low / 768p | 75−80 | 95−100 |
| medium / 768p | 40−45 | 55−60 |
| ultra / 1080p | 16−18 | 30−35 |
| high / 768p | 30−35 | 50−55 |
| The average gaming FPS of Radeon HD 6850 X2 in World of Tanks is 42% more, than GeForce 845M. | ||
Full Specs
| GeForce 845M | Radeon HD 6850 X2 | |
| Architecture | Maxwell | TeraScale 2 |
| Code name | GM108 | Barts |
| Type | Laptop | Desktop |
| Release date | 12 March 2014 | 19 September 2011 |
| Pipelines | 384 | 960 |
| Core clock speed | 1071 MHz | 800 MHz |
| Boost Clock | 1150 MHz | |
| Transistor count | 1,870 million | 1,700 million |
| Manufacturing process technology | 28 nm | 40 nm |
| Texture fill rate | 37.63 | 38.40 |
| Floating-point performance | 883.7 gflops | 2x 1,536.0 gflops |
| Memory bus width | 64/128 Bit | 256 Bit |
| Memory clock speed | 2000 - 5000 MHz | 4200 MHz |
| Memory bandwidth | 40.1 GB/s | 134.4 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_0) | 11.2 (11_0) |
| Shader Model | 5.1 | 5.0 |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.1.126 | N/A |
| CUDA | + | |
| Bitcoin / BTC (SHA256) | 76 Mh/s | |
| Laptop size | medium sized | |
| Optimus | + | |
| Check Price |