Quadro K4200 vs Radeon HD 7850M

When choosing between Quadro K4200 and Radeon HD 7850M, 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 K4200 and Radeon HD 7850M.

Radeon HD 7850M is a Laptop Graphics Card

Note: Radeon HD 7850M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 7850M here:

Main Specs

  Quadro K4200 Radeon HD 7850M
Power consumption (TDP) 108 Watt 40 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • Quadro K4200 has 170% more power consumption, than Radeon HD 7850M.
  • Quadro K4200 is connected by PCIe 2.0 x16, and Radeon HD 7850M uses PCIe 3.0 x16 interface.
  • Quadro K4200 has 2 GB more memory, than Radeon HD 7850M.
  • Quadro K4200 is used in Desktops, and Radeon HD 7850M - in Laptops.
  • Quadro K4200 is build with Kepler architecture, and Radeon HD 7850M - with GCN.
  • Core clock speed of Quadro K4200 is 96 MHz higher, than Radeon HD 7850M.
  • Quadro K4200 and Radeon HD 7850M are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K4200 is 1400 MHz higher, than Radeon HD 7850M.

Game benchmarks

high / 1080p 21−24 6−7
ultra / 1080p 12−14 3−4
QHD / 1440p 7−8 0−1
4K / 2160p 5−6
low / 720p 40−45 14−16
medium / 1080p 27−30 7−8
The average gaming FPS of Quadro K4200 in Assassin's Creed Odyssey is 225% more, than Radeon HD 7850M.

Full Specs

  Quadro K4200 Radeon HD 7850M
Architecture Kepler GCN
Code name GK104 Heathrow Pro
Type Workstation Laptop
Release date 22 July 2014 24 April 2012
Pipelines 1344 640
Core clock speed 771 MHz 675 MHz
Boost Clock 784 MHz
Transistor count 3,540 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 87.81 27.00
Floating-point performance 2,107 gflops 864.0 gflops
Length 241 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 5400 MHz 4000 MHz
Memory bandwidth 172.8 GB/s 64 GB/s
Shared memory -
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA 3.0
Bitcoin / BTC (SHA256) 119 Mh/s
Laptop size large
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