GeForce GTX 675MX vs Iris Graphics 5100

When comparing GeForce GTX 675MX and Iris Graphics 5100, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 675MX and Iris Graphics 5100 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

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

Note: GeForce GTX 675MX 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 675MX or Iris Graphics 5100 here:

Main Specs

  GeForce GTX 675MX Iris Graphics 5100
Power consumption (TDP) 100 Watt 30 Watt
Interface MXM-B (3.0) PCIe 1.0 x16
Supplementary power connectors None
Memory type GDDR5 System Shared
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 675MX has 233% more power consumption, than Iris Graphics 5100.
  • GeForce GTX 675MX 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 675MX is build with Kepler architecture, and Iris Graphics 5100 - with Gen. 7.5 Haswell.
  • Core clock speed of GeForce GTX 675MX is 400 MHz higher, than Iris Graphics 5100.
  • GeForce GTX 675MX is manufactured by 28 nm process technology, and Iris Graphics 5100 - by 22 nm process technology.

Game benchmarks

high / 1080p 9−10 3−4
ultra / 1080p 5−6 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 675MX in Assassin's Creed Odyssey is 100% more, than Iris Graphics 5100.

Full Specs

  GeForce GTX 675MX Iris Graphics 5100
Architecture Kepler Gen. 7.5 Haswell
Code name N13E-GSR Haswell GT3
Type Laptop Laptop
Release date 1 October 2012 5 June 2013
Pipelines 960 40
Core clock speed 600 MHz 200 MHz
Boost Clock 1200 MHz
Transistor count 3,540 million 1,300 million
Manufacturing process technology 28 nm 22 nm
Texture fill rate 48.0 billion/sec 48.00
Floating-point performance 1,256 gflops
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 1800 MHz
Memory bandwidth 115.2 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 1.1.126 1.1.80
CUDA +
CUDA cores 960
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 63 Mh/s
Laptop size large
Optimus +
Quick Sync +
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