Quadro K4000 vs Radeon HD 7850

When choosing between Quadro K4000 and Radeon HD 7850, 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 7850.

Main Specs

  Quadro K4000 Radeon HD 7850
Power consumption (TDP) 80 Watt 225 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
  Check Price Check Price
  • Radeon HD 7850 has 181% more power consumption, than Quadro K4000.
  • Quadro K4000 is connected by PCIe 2.0 x16, and Radeon HD 7850 uses PCIe 3.0 x16 interface.
  • Quadro K4000 has 1 GB more memory, than Radeon HD 7850.
  • Both cards are used in Desktops.
  • Quadro K4000 is build with Kepler architecture, and Radeon HD 7850 - with GCN 1.0.
  • Quadro K4000 and Radeon HD 7850 are manufactured by 28 nm process technology.
  • Quadro K4000 is 31 mm longer, than Radeon HD 7850.
  • Memory clock speed of Quadro K4000 is 4416 MHz higher, than Radeon HD 7850.

Game benchmarks

high / 1080p 14−16 18−20
ultra / 1080p 8−9 10−12
QHD / 1440p 3−4 5−6
4K / 2160p 4−5
low / 720p 27−30 35−40
medium / 1080p 16−18 24−27
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 35% more, than Quadro K4000.

Full Specs

  Quadro K4000 Radeon HD 7850
Architecture Kepler GCN 1.0
Code name GK106 Pitcairn
Type Workstation Desktop
Release date 1 March 2013 5 March 2012
Pipelines 768 1024
Core clock speed 810 MHz
Boost Clock 1000 MHz
Transistor count 2,540 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 51.84 55.04
Floating-point performance 1,244 gflops 1,761 gflops
Length 241 mm 210 mm
Memory bus width 192 Bit 256 Bit
Memory clock speed 5616 MHz 1200 MHz
Memory bandwidth 134.8 GB/s 153.6 GB/s
DirectX 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA 3.0
Monero / XMR (CryptoNight) 0.21 kh/s
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 61 Mh/s 249 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 12.5 Mh/s
  Check Price Check Price