Quadro K4000 vs Radeon HD 7870

When choosing between Quadro K4000 and Radeon HD 7870, 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 Quadro K4000 and Radeon HD 7870.

Main Specs

  Quadro K4000 Radeon HD 7870
Power consumption (TDP) 80 Watt 175 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort
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  • Radeon HD 7870 has 118% more power consumption, than Quadro K4000.
  • Quadro K4000 has 1 GB more memory, than Radeon HD 7870.
  • Both cards are used in Desktops.
  • Quadro K4000 is build with Kepler architecture, and Radeon HD 7870 - with GCN.
  • Core clock speed of Radeon HD 7870 is 190 MHz higher, than Quadro K4000.
  • Quadro K4000 and Radeon HD 7870 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K4000 is 816 MHz higher, than Radeon HD 7870.

Game benchmarks

high / 1080p 14−16 24−27
ultra / 1080p 8−9 14−16
QHD / 1440p 3−4 9−10
4K / 2160p 6−7
low / 720p 27−30 45−50
medium / 1080p 16−18 30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 78% more, than Quadro K4000.

Full Specs

  Quadro K4000 Radeon HD 7870
Architecture Kepler GCN
Code name GK106 Pitcairn XT
Type Workstation Desktop
Release date 1 March 2013 5 March 2012
Pipelines 768 1280
Core clock speed 810 MHz 1000 MHz
Transistor count 2,540 million 2800 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 51.84
Floating-point performance 1,244 gflops
Length 241 mm
Memory bus width 192 Bit 256 Bit
Memory clock speed 5616 MHz 4800 MHz
Memory bandwidth 134.8 GB/s
Shared memory -
DirectX 12 (11_0) DirectX 11.1, Shader 5.1
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA 3.0
Monero / XMR (CryptoNight) 0.21 kh/s 0.39 kh/s
Bitcoin / BTC (SHA256) 61 Mh/s
Eyefinity +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
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