GeForce GTX 675M SLI vs GeForce GTX 970M

If you are going to buy a new graphics card and are choosing between GeForce GTX 675M SLI and GeForce GTX 970M, 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 GeForce GTX 675M SLI stacks up against GeForce GTX 970M, check out specs charts below.

GeForce GTX 675M SLI and GeForce GTX 970M are Laptop Graphics Cards

Note: GeForce GTX 675M SLI and GeForce GTX 970M are only used in laptop graphics. They have 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 GeForce GTX 675M SLI or GeForce GTX 970M here:

Main Specs

  GeForce GTX 675M SLI GeForce GTX 970M
Power consumption (TDP) 2x 100 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 6 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • GeForce GTX 675M SLI is build with Fermi architecture, and GeForce GTX 970M - with Maxwell.
  • Core clock speed of GeForce GTX 970M is 304 MHz higher, than GeForce GTX 675M SLI.
  • GeForce GTX 675M SLI is manufactured by 40 nm process technology, and GeForce GTX 970M - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 675M SLI is 500 MHz higher, than GeForce GTX 970M.

Game benchmarks

high / 1080p 18−20 35−40
ultra / 1080p 10−12 21−24
QHD / 1440p 5−6 16−18
4K / 2160p 4−5 10−11
low / 720p 35−40 60−65
medium / 1080p 24−27 40−45
The average gaming FPS of GeForce GTX 970M in Assassin's Creed Odyssey is 88% more, than GeForce GTX 675M SLI.

Full Specs

  GeForce GTX 675M SLI GeForce GTX 970M
Architecture Fermi Maxwell
Code name N12E-GTX2 GM204
Type Laptop Laptop
Release date 6 January 2011 7 October 2014
Pipelines 768 1280
Core clock speed 620 MHz 924 MHz
Boost Clock 1038 MHz
Transistor count 5,200 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 83.04
Floating-point performance 2,657 gflops
Memory bus width 256 Bit 192 Bit
Memory clock speed 3000 MHz 2500 MHz
Memory bandwidth 120 GB/s
Shared memory - -
G-SYNC support +
DirectX DirectX 11, Shader 5.0 12 (12_1)
Shader Model 6.4
OpenGL 4.5
OpenCL 1.1
Vulkan 1.1.126
CUDA + +
CUDA cores 1280
Bus support PCI Express 3.0
SLI options + +
HDMI +
Bitcoin / BTC (SHA256) 314 Mh/s
Laptop size large large
DisplayPort Multimode (DP++) support +
H.264, VC1, MPEG2 1080p video decoder +
Optimus + +
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
BatteryBoost +
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