GeForce GTX 675M vs Iris Graphics 5100

In this comparison between GeForce GTX 675M and Iris Graphics 5100 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 675M will be the best choice, for others Iris Graphics 5100 will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 675M and Iris Graphics 5100 are Laptop Graphics Cards

Note: GeForce GTX 675M and Iris Graphics 5100 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 or Iris Graphics 5100 here:

Main Specs

  GeForce GTX 675M Iris Graphics 5100
Power consumption (TDP) 100 Watt 30 Watt
Interface MXM-B (3.0) PCIe 1.0 x16
Memory type GDDR5 System Shared
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 675M has 233% more power consumption, than Iris Graphics 5100.
  • GeForce GTX 675M is connected by MXM-B (3.0), and Iris Graphics 5100 uses PCIe 1.0 x16 interface.
  • Both cards are used in Laptops.
  • GeForce GTX 675M is build with Fermi architecture, and Iris Graphics 5100 - with Gen. 7.5 Haswell.
  • Core clock speed of GeForce GTX 675M is 420 MHz higher, than Iris Graphics 5100.
  • GeForce GTX 675M is manufactured by 40 nm process technology, and Iris Graphics 5100 - by 22 nm process technology.

Game benchmarks

high / 1080p 10−11 3−4
ultra / 1080p 6−7 1−2
QHD / 1440p 0−1 0−1
low / 720p 21−24 14−16
medium / 1080p 12−14 5−6
The average gaming FPS of GeForce GTX 675M in Assassin's Creed Odyssey is 116% more, than Iris Graphics 5100.

Full Specs

  GeForce GTX 675M Iris Graphics 5100
Architecture Fermi Gen. 7.5 Haswell
Code name N13E-GS1 Haswell GT3
Type Laptop Laptop
Release date 22 March 2012 5 June 2013
Pipelines 384 40
Core clock speed 620 MHz 200 MHz
Boost Clock 1200 MHz
Transistor count 1,950 million 1,300 million
Manufacturing process technology 40 nm 22 nm
Texture fill rate 39.7 billion/sec 48.00
Floating-point performance 952.3 gflops
Memory bus width 256bit 64/128 Bit
Memory clock speed 1500 MHz
Memory bandwidth 96.0 GB/s
Shared memory - +
DirectX 12 API 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.5 4.3
OpenCL 1.1 1.2
Vulkan N/A 1.1.80
CUDA +
CUDA cores 384
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 59 Mh/s
Laptop size large
Optimus +
Quick Sync +
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