GeForce GTX 580 vs GeForce GTX 675M

In this comparison between GeForce GTX 580 and GeForce GTX 675M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 580 will be the best choice, for others GeForce GTX 675M will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 675M is a Laptop Graphics Card

Note: GeForce GTX 675M 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 GeForce GTX 675M here:

Main Specs

  GeForce GTX 580 GeForce GTX 675M
Power consumption (TDP) 244 Watt 100 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Supplementary power connectors One 6-pin and One 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1536 MB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 580 has 144% more power consumption, than GeForce GTX 675M.
  • GeForce GTX 580 is connected by PCIe 2.0 x16, and GeForce GTX 675M uses MXM-B (3.0) interface.
  • GeForce GTX 580 has 1534 GB more memory, than GeForce GTX 675M.
  • GeForce GTX 580 is used in Desktops, and GeForce GTX 675M - in Laptops.
  • GeForce GTX 580 and GeForce GTX 675M are build with Fermi architecture.
  • Core clock speed of GeForce GTX 580 is 924 MHz higher, than GeForce GTX 675M.
  • GeForce GTX 580 and GeForce GTX 675M are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GTX 580 is 504 MHz higher, than GeForce GTX 675M.

Game benchmarks

high / 1080p 21−24 10−11
ultra / 1080p 14−16 6−7
QHD / 1440p 8−9 0−1
4K / 2160p 6−7
low / 720p 40−45 21−24
medium / 1080p 27−30 12−14
The average gaming FPS of GeForce GTX 580 in Assassin's Creed Odyssey is 107% more, than GeForce GTX 675M.

Full Specs

  GeForce GTX 580 GeForce GTX 675M
Architecture Fermi Fermi
Code name GF110 N13E-GS1
Type Desktop Laptop
Release date 9 November 2010 22 March 2012
Pipelines 512 384
Core clock speed 1544 MHz 620 MHz
Transistor count 3,000 million 1,950 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 49.4 billion/sec 39.7 billion/sec
Floating-point performance 1,581.1 gflops 952.3 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 384 Bit 256bit
Memory clock speed 2004 MHz (4008 data rate) 1500 MHz
Memory bandwidth 192.4 GB/s 96.0 GB/s
Shared memory -
DirectX 12 (11_0) 12 API
Shader Model 5.1 5.1
OpenGL 4.2 4.5
OpenCL 1.1 1.1
Vulkan N/A N/A
CUDA + +
CUDA cores 512 384
Bus support PCI-E 2.0 x 16 PCI Express 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options + +
Multi monitor support +
HDMI + +
HDCP +
Maximum VGA resolution 2048x1536 Up to 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 142 Mh/s 59 Mh/s
Laptop size large
Optimus +
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