GeForce 820A vs Maxwell GPU Surface Book 940M GDDR5
Find out if it is worth upgrading your current GPU setup by comparing GeForce 820A and Maxwell GPU Surface Book 940M GDDR5. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce 820A and Maxwell GPU Surface Book 940M GDDR5. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
GeForce 820A
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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 820A | Maxwell GPU Surface Book 940M GDDR5 | |
Power consumption (TDP) | 15 Watt | |
Interface | PCIe 2.0 x16 | |
Memory type | DDR3 | GDDR5 |
Maximum RAM amount | 1 GB | 1 GB |
Display Connectors | No outputs | |
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- GeForce 820A and Maxwell GPU Surface Book 940M GDDR5 have maximum RAM of 1 GB.
- GeForce 820A is used in Desktops, and Maxwell GPU Surface Book 940M GDDR5 - in Laptops.
- GeForce 820A is build with Fermi 2.0 architecture, and Maxwell GPU Surface Book 940M GDDR5 - with Maxwell.
- Core clock speed of Maxwell GPU Surface Book 940M GDDR5 is 179 MHz higher, than GeForce 820A.
- GeForce 820A 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 820A.
Game benchmarks
high / 1080p | 0−1 | 9−10 |
ultra / 1080p | − | 5−6 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 1−2 | 21−24 |
medium / 1080p | 0−1 | 12−14 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Assassin's Creed Odyssey is 2100% more, than GeForce 820A. | ||
high / 1080p | − | 16−18 |
ultra / 1080p | − | 14−16 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 0−1 | 30−35 |
medium / 1080p | − | 16−18 |
low / 768p | 50−55 | 45−50 |
high / 1080p | 45−50 | − |
QHD / 1440p | 0−1 | 0−1 |
The average gaming FPS of GeForce 820A in Call of Duty: Warzone is 10% more, than Maxwell GPU Surface Book 940M GDDR5. | ||
low / 768p | 60−65 | 160−170 |
medium / 768p | 27−30 | 130−140 |
ultra / 1080p | 7−8 | 70−75 |
QHD / 1440p | − | 40−45 |
4K / 2160p | − | 30−33 |
high / 768p | 16−18 | 100−110 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Counter-Strike: Global Offensive is 325% more, than GeForce 820A. | ||
low / 768p | 70−75 | 55−60 |
ultra / 1080p | 0−1 | 27−30 |
medium / 1080p | 45−50 | 45−50 |
The average gaming FPS of GeForce 820A in Cyberpunk 2077 is 15% more, than Maxwell GPU Surface Book 940M GDDR5. | ||
low / 768p | 45−50 | 90−95 |
medium / 768p | 10−11 | 70−75 |
ultra / 1080p | 0−1 | 45−50 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Dota 2 is 182% more, than GeForce 820A. | ||
high / 1080p | − | 10−12 |
ultra / 1080p | − | 10−11 |
4K / 2160p | − | 4−5 |
low / 720p | 0−1 | 24−27 |
medium / 1080p | − | 12−14 |
high / 1080p | − | 18−20 |
ultra / 1080p | − | 12−14 |
low / 720p | 21−24 | 75−80 |
medium / 1080p | 0−1 | 30−35 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Fortnite is 250% more, than GeForce 820A. | ||
high / 1080p | 0−1 | 16−18 |
ultra / 1080p | − | 14−16 |
QHD / 1440p | 0−1 | 4−5 |
low / 720p | 0−1 | 35−40 |
medium / 1080p | 0−1 | 18−20 |
low / 768p | 18−20 | 65−70 |
medium / 768p | − | 55−60 |
high / 1080p | 0−1 | 18−20 |
ultra / 1080p | − | 8−9 |
QHD / 1440p | 0−1 | 0−1 |
medium / 720p | 12−14 | − |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Grand Theft Auto V is 252% more, than GeForce 820A. | ||
high / 1080p | − | 6−7 |
ultra / 1080p | − | 4−5 |
4K / 2160p | − | 1−2 |
low / 720p | 0−1 | 18−20 |
medium / 1080p | − | 8−9 |
low / 768p | 75−80 | 100−110 |
high / 1080p | 27−30 | − |
ultra / 1080p | − | 90−95 |
medium / 1080p | − | 95−100 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Minecraft is 36% more, than GeForce 820A. | ||
high / 1080p | − | 18−20 |
ultra / 1080p | − | 14−16 |
low / 720p | 8−9 | 40−45 |
medium / 1080p | − | 20−22 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in PLAYERUNKNOWN'S BATTLEGROUNDS is 425% more, than GeForce 820A. | ||
high / 1080p | − | 12−14 |
ultra / 1080p | − | 8−9 |
QHD / 1440p | − | 0−1 |
low / 720p | 0−1 | 18−20 |
medium / 1080p | − | 12−14 |
low / 768p | 0−1 | 35−40 |
medium / 768p | − | 21−24 |
high / 1080p | − | 12−14 |
ultra / 1080p | − | 8−9 |
4K / 2160p | − | 7−8 |
low / 768p | 45−50 | 90−95 |
medium / 768p | 14−16 | 50−55 |
ultra / 1080p | 0−1 | 24−27 |
high / 768p | 12−14 | 40−45 |
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in World of Tanks is 148% more, than GeForce 820A. |
Full Specs
GeForce 820A | Maxwell GPU Surface Book 940M GDDR5 | |
Architecture | Fermi 2.0 | Maxwell |
Code name | GF117 | Surface Book |
Type | Desktop | Laptop |
Release date | 17 March 2014 | 1 October 2015 |
Pipelines | 96 | 384 |
Core clock speed | 775 MHz | 954 MHz |
Boost Clock | 993 MHz | |
Transistor count | 585 million | |
Manufacturing process technology | 28 nm | 28 nm |
Texture fill rate | 12.40 | |
Floating-point performance | 297.6 gflops | |
Memory bus width | 64 Bit | 64 Bit |
Memory clock speed | 1800 MHz | 5012 MHz |
Memory bandwidth | 14.4 GB/s | |
Shared memory | - | |
DirectX | 12 (11_0) | DirectX 12 (FL 11_0), Shader 5.0 |
Shader Model | 5.1 | |
OpenGL | 4.6 | |
OpenCL | 1.1 | |
Vulkan | N/A | |
CUDA | 2.1 | + |
Optimus | + | |
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