Quadro K5100M vs Radeon HD 6950

If you are going to buy a new graphics card and are choosing between Quadro K5100M and Radeon HD 6950, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro K5100M stacks up against Radeon HD 6950, check out specs charts below.

Quadro K5100M is a Laptop Graphics Card

Note: Quadro K5100M 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 K5100M here:

Main Specs

  Quadro K5100M Radeon HD 6950
Power consumption (TDP) 100 Watt 500 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6950 has 400% more power consumption, than Quadro K5100M.
  • Quadro K5100M is connected by MXM-B (3.0), and Radeon HD 6950 uses PCIe 2.0 x16 interface.
  • Quadro K5100M has 6 GB more memory, than Radeon HD 6950.
  • Quadro K5100M is used in Mobile workstations, and Radeon HD 6950 - in Desktops.
  • Quadro K5100M is build with Kepler architecture, and Radeon HD 6950 - with TeraScale 3.
  • Quadro K5100M is manufactured by 28 nm process technology, and Radeon HD 6950 - by 40 nm process technology.
  • Memory clock speed of Quadro K5100M is 2350 MHz higher, than Radeon HD 6950.

Game benchmarks

high / 1080p 14−16 14−16
ultra / 1080p 8−9 8−9
QHD / 1440p 3−4 3−4
low / 720p 30−35 27−30
medium / 1080p 18−20 16−18
The average gaming FPS of Quadro K5100M in Assassin's Creed Odyssey is 7% more, than Radeon HD 6950.

Full Specs

  Quadro K5100M Radeon HD 6950
Architecture Kepler TeraScale 3
Code name N15E-Q5-A2 Cayman
Type Mobile workstation Desktop
Release date 23 July 2013 14 December 2010
Pipelines 1536 1408
Core clock speed 771 MHz
Boost Clock 800 MHz
Transistor count 3,540 million 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 98.69 70.40
Floating-point performance 2,369 gflops 2,252.8 gflops
Length 267 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 3600 MHz 1250 MHz
Memory bandwidth 115.2 GB/s
Shared memory -
DirectX 12
Shader Model 5 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA +
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 35 Mh/s 244 Mh/s
Laptop size large
Optimus +
Eyefinity +
Design reference
CrossFire +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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