GeForce GT 735M vs Iris Graphics 5100

If you are going to buy a new graphics card and are choosing between GeForce GT 735M and Iris Graphics 5100, 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 GT 735M stacks up against Iris Graphics 5100, check out specs charts below.

GeForce GT 735M and Iris Graphics 5100 are Laptop Graphics Cards

Note: GeForce GT 735M 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 GT 735M or Iris Graphics 5100 here:

Main Specs

  GeForce GT 735M Iris Graphics 5100
Power consumption (TDP) 33 Watt 30 Watt
Interface PCIe 3.0 x8 PCIe 1.0 x16
Memory type DDR3 System Shared
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • GeForce GT 735M has 10% more power consumption, than Iris Graphics 5100.
  • GeForce GT 735M is connected by PCIe 3.0 x8, and Iris Graphics 5100 uses PCIe 1.0 x16 interface.
  • Both cards are used in Laptops.
  • GeForce GT 735M is build with Kepler architecture, and Iris Graphics 5100 - with Gen. 7.5 Haswell.
  • Core clock speed of GeForce GT 735M is 375 MHz higher, than Iris Graphics 5100.
  • GeForce GT 735M is manufactured by 28 nm process technology, and Iris Graphics 5100 - by 22 nm process technology.

Game benchmarks

high / 1080p 0−1 3−4
ultra / 1080p 1−2
QHD / 1440p 0−1 0−1
low / 720p 1−2 14−16
medium / 1080p 0−1 5−6
The average gaming FPS of Iris Graphics 5100 in Assassin's Creed Odyssey is 1400% more, than GeForce GT 735M.

Full Specs

  GeForce GT 735M Iris Graphics 5100
Architecture Kepler Gen. 7.5 Haswell
Code name N14M-LP Haswell GT3
Type Laptop Laptop
Release date 1 April 2013 5 June 2013
Pipelines 384 40
Core clock speed 575 MHz 200 MHz
Boost Clock 889 MHz 1200 MHz
Transistor count 915 million 1,300 million
Manufacturing process technology 28 nm 22 nm
Texture fill rate 18.40 48.00
Floating-point performance 441.6 gflops
Memory bus width 64 Bit 64/128 Bit
Memory clock speed 1800 - 2000 MHz
Memory bandwidth 14.4 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 +
Bus support PCI Express 3.0
HDMI +
Bitcoin / BTC (SHA256) 39 Mh/s
Standard memory configuration DDR3
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 +
Quick Sync +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
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