GeForce GTX 675M SLI vs GeForce GTX 870M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 675M SLI and GeForce GTX 870M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 675M SLI and GeForce GTX 870M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GTX 675M SLI and GeForce GTX 870M are Laptop Graphics Cards

Note: GeForce GTX 675M SLI and GeForce GTX 870M 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 870M here:

Main Specs

  GeForce GTX 675M SLI GeForce GTX 870M
Power consumption (TDP) 2x 100 Watt 100 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 6 GB
Display Connectors No outputs
  Check Price Check Price
  • GeForce GTX 870M has 4900% more power consumption, than GeForce GTX 675M SLI.
  • Both cards are used in Laptops.
  • GeForce GTX 675M SLI is build with Fermi architecture, and GeForce GTX 870M - with Kepler.
  • Core clock speed of GeForce GTX 870M is 321 MHz higher, than GeForce GTX 675M SLI.
  • GeForce GTX 675M SLI is manufactured by 40 nm process technology, and GeForce GTX 870M - by 28 nm process technology.

Game benchmarks

high / 1080p 18−20 16−18
ultra / 1080p 10−12 10−11
QHD / 1440p 5−6 4−5
4K / 2160p 4−5
low / 720p 35−40 35−40
medium / 1080p 24−27 21−24
The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 5% more, than GeForce GTX 870M.

Full Specs

  GeForce GTX 675M SLI GeForce GTX 870M
Architecture Fermi Kepler
Code name N12E-GTX2 N15P-GT
Type Laptop Laptop
Release date 6 January 2011 12 March 2014
Pipelines 768 1344
Core clock speed 620 MHz 941 MHz
Boost Clock 967 MHz
Transistor count 3,540 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 108.3
Floating-point performance 2,599 gflops
Memory bus width 256 Bit 192 Bit
Memory clock speed 3000 MHz
Memory bandwidth 120.0 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (11_0)
Shader Model 5.1
OpenGL 4.5
OpenCL 1.1
Vulkan 1.1.126
CUDA + +
CUDA cores 1344
Bus support PCI Express 2.0, PCI Express 3.0
SLI options + +
HDMI +
Bitcoin / BTC (SHA256) 82 Mh/s
Laptop size large large
Standard memory configuration GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus + +
  Check Price Check Price