Radeon HD 4890 vs Tesla C2075

When choosing between Radeon HD 4890 and Tesla C2075, 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 Radeon HD 4890 and Tesla C2075.

Main Specs

  Radeon HD 4890 Tesla C2075
Power consumption (TDP) 190 Watt 247 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 6 GB
Display Connectors 2x DVI, 1x S-Video 1x DVI
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  • Tesla C2075 has 30% more power consumption, than Radeon HD 4890.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Tesla C2075 has 5 GB more memory, than Radeon HD 4890.
  • Both cards are used in Desktops.
  • Radeon HD 4890 is build with TeraScale architecture, and Tesla C2075 - with Fermi 2.0.
  • Core clock speed of Radeon HD 4890 is 276 MHz higher, than Tesla C2075.
  • Radeon HD 4890 is manufactured by 55 nm process technology, and Tesla C2075 - by 40 nm process technology.
  • Tesla C2075 is 7 mm longer, than Radeon HD 4890.
  • Memory clock speed of Radeon HD 4890 is 768 MHz higher, than Tesla C2075.

Game benchmarks

high / 1080p 7−8 16−18
ultra / 1080p 4−5 10−11
QHD / 1440p 0−1 4−5
low / 720p 16−18 35−40
medium / 1080p 8−9 21−24
The average gaming FPS of Tesla C2075 in Assassin's Creed Odyssey is 133% more, than Radeon HD 4890.

Full Specs

  Radeon HD 4890 Tesla C2075
Architecture TeraScale Fermi 2.0
Code name RV790 GF110
Type Desktop Workstation
Release date 2 April 2009 25 July 2011
Pipelines 800 448
Core clock speed 850 MHz 574 MHz
Transistor count 959 million 3,000 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 34.00 32.14
Floating-point performance 1,360.0 gflops 1,030.4 gflops
Length 241 mm 248 mm
Memory bus width 256 Bit 384 Bit
Memory clock speed 3900 MHz 3132 MHz
Memory bandwidth 124.8 GB/s 150.3 GB/s
DirectX 10.1 (10_1) 12 (11_0)
Shader Model 4.1 5.1
OpenGL 3.3 4.6
OpenCL 1.1 1.1
Vulkan N/A N/A
CUDA 2.0
Bitcoin / BTC (SHA256) 94 Mh/s
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