Quadro K1000M vs Radeon HD 7970

If you are going to buy a new graphics card and are choosing between Quadro K1000M and Radeon HD 7970, 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 K1000M stacks up against Radeon HD 7970, check out specs charts below.

Quadro K1000M is a Laptop Graphics Card

Note: Quadro K1000M 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 K1000M here:

Main Specs

  Quadro K1000M Radeon HD 7970
Power consumption (TDP) 45 Watt 300 Watt
Interface MXM-A (3.0) PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 3 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7970 has 566% more power consumption, than Quadro K1000M.
  • Quadro K1000M is connected by MXM-A (3.0), and Radeon HD 7970 uses PCIe 3.0 x16 interface.
  • Radeon HD 7970 has 1 GB more memory, than Quadro K1000M.
  • Quadro K1000M is used in Mobile workstations, and Radeon HD 7970 - in Desktops.
  • Quadro K1000M is build with Kepler architecture, and Radeon HD 7970 - with GCN.
  • Quadro K1000M and Radeon HD 7970 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K1000M is 425 MHz higher, than Radeon HD 7970.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 1−2 60−65
medium / 1080p 0−1 40−45
The average gaming FPS of Radeon HD 7970 in Assassin's Creed Odyssey is 6100% more, than Quadro K1000M.

Full Specs

  Quadro K1000M Radeon HD 7970
Architecture Kepler GCN
Code name N14P-Q1 Tahiti XT
Type Mobile workstation Desktop
Release date 1 June 2012 22 December 2011
Pipelines 192 2048
Core clock speed 850 MHz
Boost Clock 925 MHz
Transistor count 1,270 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 13.60 118.4
Floating-point performance 326.4 gflops 3,789 gflops
Length 274 mm
Memory bus width 128 Bit 384 Bit
Memory clock speed 1800 MHz 1375 MHz
Memory bandwidth 28.8 GB/s 264 GB/s
Shared memory - -
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 +
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 10 Mh/s 485 Mh/s
Laptop size medium sized
Optimus +
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 20.71 Mh/s
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