Quadro K4100M vs Radeon HD 6790

When choosing between Quadro K4100M and Radeon HD 6790, 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 K4100M and Radeon HD 6790.

Quadro K4100M is a Laptop Graphics Card

Note: Quadro K4100M 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 Quadro K4100M here:

Main Specs

  Quadro K4100M Radeon HD 6790
Power consumption (TDP) 100 Watt 150 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6790 has 50% more power consumption, than Quadro K4100M.
  • Quadro K4100M is connected by MXM-B (3.0), and Radeon HD 6790 uses PCIe 2.0 x16 interface.
  • Quadro K4100M has 3 GB more memory, than Radeon HD 6790.
  • Quadro K4100M is used in Mobile workstations, and Radeon HD 6790 - in Desktops.
  • Quadro K4100M is build with Kepler architecture, and Radeon HD 6790 - with Terascale 2.
  • Core clock speed of Radeon HD 6790 is 134 MHz higher, than Quadro K4100M.
  • Quadro K4100M is manufactured by 28 nm process technology, and Radeon HD 6790 - by 40 nm process technology.
  • Memory clock speed of Quadro K4100M is 2150 MHz higher, than Radeon HD 6790.

Game benchmarks

high / 1080p 12−14 7−8
ultra / 1080p 7−8 4−5
QHD / 1440p 2−3 0−1
low / 720p 24−27 18−20
medium / 1080p 14−16 9−10
The average gaming FPS of Quadro K4100M in Assassin's Creed Odyssey is 50% more, than Radeon HD 6790.

Full Specs

  Quadro K4100M Radeon HD 6790
Architecture Kepler Terascale 2
Code name N15E-Q3-A2 Barts
Type Mobile workstation Desktop
Release date 23 July 2013 4 April 2011
Pipelines 1152 800
Core clock speed 706 MHz 840 MHz
Transistor count 3,540 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 67.78 33.60
Floating-point performance 1,627 gflops 1,344.0 gflops
Length 198 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 3200 MHz 1050 MHz
Memory bandwidth 102.4 GB/s 134.4 GB/s
Shared memory -
DirectX 12 11.2 (11_0)
Shader Model 5 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA +
Bitcoin / BTC (SHA256) 51 Mh/s 122 Mh/s
Laptop size large
Optimus +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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