Quadro K5100M vs Radeon HD 7970

When choosing between Quadro K5100M and Radeon HD 7970, 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 K5100M and Radeon HD 7970.

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 7970
Power consumption (TDP) 100 Watt 300 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 3 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7970 has 200% more power consumption, than Quadro K5100M.
  • Quadro K5100M is connected by MXM-B (3.0), and Radeon HD 7970 uses PCIe 3.0 x16 interface.
  • Quadro K5100M has 5 GB more memory, than Radeon HD 7970.
  • Quadro K5100M is used in Mobile workstations, and Radeon HD 7970 - in Desktops.
  • Quadro K5100M is build with Kepler architecture, and Radeon HD 7970 - with GCN.
  • Quadro K5100M and Radeon HD 7970 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K5100M is 2225 MHz higher, than Radeon HD 7970.

Game benchmarks

high / 1080p 14−16 35−40
ultra / 1080p 8−9 21−24
QHD / 1440p 3−4 16−18
4K / 2160p 10−11
low / 720p 30−35 60−65
medium / 1080p 18−20 40−45
The average gaming FPS of Radeon HD 7970 in Assassin's Creed Odyssey is 140% more, than Quadro K5100M.

Full Specs

  Quadro K5100M Radeon HD 7970
Architecture Kepler GCN
Code name N15E-Q5-A2 Tahiti XT
Type Mobile workstation Desktop
Release date 23 July 2013 22 December 2011
Pipelines 1536 2048
Core clock speed 771 MHz
Boost Clock 925 MHz
Transistor count 3,540 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 98.69 118.4
Floating-point performance 2,369 gflops 3,789 gflops
Length 274 mm
Memory bus width 256 Bit 384 Bit
Memory clock speed 3600 MHz 1375 MHz
Memory bandwidth 115.2 GB/s 264 GB/s
Shared memory - -
DirectX 12
Shader Model 5 5.1
OpenGL 4.5 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA +
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 35 Mh/s 485 Mh/s
Laptop size large
Optimus +
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 20.71 Mh/s
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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