NVIDIA GeForce 840A vs 810A
Comparison of GeForce 840A and GeForce 810A architecture, market type and release date.
GeForce 840A and GeForce 810A's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of GeForce 840A and GeForce 810A's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Core clock speed
Manufacturing process technology
Power consumption (TDP)
Texture fill rate
17.98 GTexel / s
12.4 GTexel / s
Compatibility, dimensions and requirements
Information on GeForce 840A and GeForce 810A compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
PCIe 3.0 x8
PCIe 3.0 x8
Parameters of memory installed on GeForce 840A and GeForce 810A: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Maximum RAM amount
Memory bus width
Memory clock speed
16.02 GB / s
14.4 GB / s
Video outputs and ports
Types and number of video connectors present on GeForce 840A and GeForce 810A.
APIs supported by GeForce 840A and GeForce 810A, sometimes including their particular versions.
Non-gaming benchmarks performance of GeForce 840A and GeForce 810A. Note that overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
GeForce 840A 4.25 +31.6%
GeForce 810A 3.23
GeForce 840A 878 +37.6%
GeForce 810A 638
Let's see how good GeForce 840A and GeForce 810A are for gaming. Particular gaming benchmark results are measured in FPS.
Advantages of NVIDIA GeForce 840A
31.6% faster in synthetic tests
More pipelines (384 vs 192)
Higher memory bandwidth (16.02 vs 14.4 GB/s)
Advantages of NVIDIA GeForce 810A
Somewhat newer (22 July 2014 vs 17 March 2014)
Less power hungry (15 vs 33 watts)
So, 840A or 810A?
Judging by the results of synthetic and gaming tests, Technical City recommends NVIDIA GeForce 840A.
Should you still have questions on choice between GeForce 840A and GeForce 810A, ask them in Comments section, and we shall answer.