GeForce 840A vs Tesla C2075

Find out if it is worth upgrading your current GPU setup by comparing GeForce 840A and Tesla C2075. 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 840A and Tesla C2075. 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.

Main Specs

  GeForce 840A Tesla C2075
Power consumption (TDP) 33 Watt 247 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 6 GB
Display Connectors No outputs 1x DVI
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  • Tesla C2075 has 648% more power consumption, than GeForce 840A.
  • GeForce 840A is connected by PCIe 3.0 x8, and Tesla C2075 uses PCIe 2.0 x16 interface.
  • Tesla C2075 has 4 GB more memory, than GeForce 840A.
  • Both cards are used in Desktops.
  • GeForce 840A is build with Maxwell architecture, and Tesla C2075 - with Fermi 2.0.
  • Core clock speed of GeForce 840A is 455 MHz higher, than Tesla C2075.
  • GeForce 840A is manufactured by 28 nm process technology, and Tesla C2075 - by 40 nm process technology.
  • Memory clock speed of Tesla C2075 is 1130 MHz higher, than GeForce 840A.

Game benchmarks

high / 1080p 3−4 16−18
ultra / 1080p 2−3 10−11
QHD / 1440p 0−1 4−5
low / 720p 14−16 35−40
medium / 1080p 5−6 21−24
The average gaming FPS of Tesla C2075 in Assassin's Creed Odyssey is 250% more, than GeForce 840A.

Full Specs

  GeForce 840A Tesla C2075
Architecture Maxwell Fermi 2.0
Code name GM108 GF110
Type Desktop Workstation
Release date 17 March 2014 25 July 2011
Pipelines 384 448
Core clock speed 1029 MHz 574 MHz
Boost Clock 1124 MHz
Transistor count 3,000 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 17.98 32.14
Floating-point performance 863.2 gflops 1,030.4 gflops
Length 248 mm
Memory bus width 64 Bit 384 Bit
Memory clock speed 2002 MHz 3132 MHz
Memory bandwidth 16.02 GB/s 150.3 GB/s
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.1
Vulkan 1.1.126 N/A
CUDA 5.0 2.0
Bitcoin / BTC (SHA256) 94 Mh/s
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