GeForce GTX 850A vs Maxwell GPU Surface Book 940M GDDR5
In this comparison between GeForce GTX 850A and Maxwell GPU Surface Book 940M GDDR5 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 GeForce GTX 850A will be the best choice, for others Maxwell GPU Surface Book 940M GDDR5 will be their preference. Study the comparison tables below and make your choice.
GeForce GTX 850A
Maxwell GPU Surface Book 940M GDDR5 is a Laptop Graphics Card
Note: Maxwell GPU Surface Book 940M GDDR5 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 Maxwell GPU Surface Book 940M GDDR5 here:
Main Specs
GeForce GTX 850A | Maxwell GPU Surface Book 940M GDDR5 | |
Power consumption (TDP) | 45 Watt | |
Interface | PCIe 3.0 x16 | |
Memory type | DDR3 | GDDR5 |
Maximum RAM amount | 2 GB | 1 GB |
Display Connectors | No outputs | |
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- GeForce GTX 850A has 1 GB more memory, than Maxwell GPU Surface Book 940M GDDR5.
- GeForce GTX 850A is used in Desktops, and Maxwell GPU Surface Book 940M GDDR5 - in Laptops.
- GeForce GTX 850A and Maxwell GPU Surface Book 940M GDDR5 are build with Maxwell architecture.
- Core clock speed of Maxwell GPU Surface Book 940M GDDR5 is 52 MHz higher, than GeForce GTX 850A.
- GeForce GTX 850A and Maxwell GPU Surface Book 940M GDDR5 are manufactured by 28 nm process technology.
- Memory clock speed of Maxwell GPU Surface Book 940M GDDR5 is 3212 MHz higher, than GeForce GTX 850A.
Game benchmarks
high / 1080p | 1−2 | 9−10 |
ultra / 1080p | 0−1 | 5−6 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 12−14 | 21−24 |
medium / 1080p | 3−4 | 12−14 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Assassin's Creed Odyssey is 150% more, than GeForce GTX 850A. | ||
high / 1080p | − | 16−18 |
ultra / 1080p | 4−5 | 14−16 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 16−18 | 30−35 |
medium / 1080p | 5−6 | 16−18 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Battlefield 5 is 133% more, than GeForce GTX 850A. | ||
low / 768p | 45−50 | 45−50 |
high / 1080p | 40−45 | − |
QHD / 1440p | 0−1 | 0−1 |
GeForce GTX 850A and Maxwell GPU Surface Book 940M GDDR5 have the same average FPS in Call of Duty: Warzone. | ||
low / 768p | 120−130 | 160−170 |
medium / 768p | 90−95 | 130−140 |
ultra / 1080p | 40−45 | 70−75 |
QHD / 1440p | 24−27 | 40−45 |
4K / 2160p | 18−20 | 30−33 |
high / 768p | 65−70 | 100−110 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Counter-Strike: Global Offensive is 46% more, than GeForce GTX 850A. | ||
low / 768p | 85−90 | 55−60 |
ultra / 1080p | 16−18 | 27−30 |
medium / 1080p | 40−45 | 45−50 |
The average gaming FPS of GeForce GTX 850A in Cyberpunk 2077 is 11% more, than Maxwell GPU Surface Book 940M GDDR5. | ||
low / 768p | 75−80 | 90−95 |
medium / 768p | 50−55 | 70−75 |
ultra / 1080p | 24−27 | 45−50 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Dota 2 is 37% more, than GeForce GTX 850A. | ||
high / 1080p | 2−3 | 10−12 |
ultra / 1080p | 2−3 | 10−11 |
4K / 2160p | 0−1 | 4−5 |
low / 720p | 12−14 | 24−27 |
medium / 1080p | 3−4 | 12−14 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Far Cry 5 is 200% more, than GeForce GTX 850A. | ||
high / 1080p | 10−11 | 18−20 |
ultra / 1080p | 5−6 | 12−14 |
QHD / 1440p | 2−3 | − |
low / 720p | 50−55 | 75−80 |
medium / 1080p | 10−12 | 30−35 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Fortnite is 84% more, than GeForce GTX 850A. | ||
high / 1080p | 4−5 | 16−18 |
ultra / 1080p | − | 14−16 |
QHD / 1440p | 0−1 | 4−5 |
low / 720p | 16−18 | 35−40 |
medium / 1080p | 7−8 | 18−20 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Forza Horizon 4 is 166% more, than GeForce GTX 850A. | ||
low / 768p | 45−50 | 65−70 |
medium / 768p | − | 55−60 |
high / 1080p | 5−6 | 18−20 |
ultra / 1080p | 2−3 | 8−9 |
QHD / 1440p | 0−1 | 0−1 |
medium / 720p | 35−40 | − |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Grand Theft Auto V is 72% more, than GeForce GTX 850A. | ||
high / 1080p | 1−2 | 6−7 |
ultra / 1080p | 0−1 | 4−5 |
4K / 2160p | 0−1 | 1−2 |
low / 720p | 5−6 | 18−20 |
medium / 1080p | 3−4 | 8−9 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Metro Exodus is 266% more, than GeForce GTX 850A. | ||
low / 768p | 90−95 | 100−110 |
high / 1080p | 85−90 | − |
ultra / 1080p | 70−75 | 90−95 |
medium / 1080p | 90−95 | 95−100 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Minecraft is 15% more, than GeForce GTX 850A. | ||
high / 1080p | − | 18−20 |
ultra / 1080p | 12−14 | 14−16 |
low / 720p | 27−30 | 40−45 |
medium / 1080p | 14−16 | 20−22 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in PLAYERUNKNOWN'S BATTLEGROUNDS is 44% more, than GeForce GTX 850A. | ||
high / 1080p | − | 12−14 |
ultra / 1080p | 4−5 | 8−9 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 6−7 | 18−20 |
medium / 1080p | − | 12−14 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Red Dead Redemption 2 is 160% more, than GeForce GTX 850A. | ||
low / 768p | 12−14 | 35−40 |
medium / 768p | 9−10 | 21−24 |
high / 1080p | 4−5 | 12−14 |
ultra / 1080p | 3−4 | 8−9 |
4K / 2160p | 0−1 | 7−8 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in The Witcher 3: Wild Hunt is 185% more, than GeForce GTX 850A. | ||
low / 768p | 75−80 | 90−95 |
medium / 768p | 35−40 | 50−55 |
ultra / 1080p | 16−18 | 24−27 |
high / 768p | 30−35 | 40−45 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in World of Tanks is 29% more, than GeForce GTX 850A. |
Full Specs
GeForce GTX 850A | Maxwell GPU Surface Book 940M GDDR5 | |
Architecture | Maxwell | Maxwell |
Code name | GM107 | Surface Book |
Type | Desktop | Laptop |
Release date | 17 March 2014 | 1 October 2015 |
Pipelines | 640 | 384 |
Core clock speed | 902 MHz | 954 MHz |
Boost Clock | 936 MHz | 993 MHz |
Transistor count | 1,870 million | |
Manufacturing process technology | 28 nm | 28 nm |
Texture fill rate | 37.44 | |
Floating-point performance | 1,198 gflops | |
Memory bus width | 128 Bit | 64 Bit |
Memory clock speed | 1800 MHz | 5012 MHz |
Memory bandwidth | 28.8 GB/s | |
Shared memory | - | |
DirectX | 12 (11_0) | DirectX 12 (FL 11_0), Shader 5.0 |
Shader Model | 5.1 | |
OpenGL | 4.6 | |
OpenCL | 1.2 | |
Vulkan | 1.1.126 | |
CUDA | 5.0 | + |
Optimus | + | |
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