GeForce GTX 260M SLI vs Iris Plus Graphics 645

If you are going to buy a new graphics card and are choosing between GeForce GTX 260M SLI and Iris Plus Graphics 645, 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 GTX 260M SLI stacks up against Iris Plus Graphics 645, check out specs charts below.

GeForce GTX 260M SLI and Iris Plus Graphics 645 are Laptop Graphics Cards

Note: GeForce GTX 260M SLI and Iris Plus Graphics 645 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 260M SLI or Iris Plus Graphics 645 here:

Main Specs

  GeForce GTX 260M SLI Iris Plus Graphics 645
Power consumption (TDP) 150 Watt 15 Watt
Interface PCIe 3.0 x1
Memory type GDDR3 DDR3/DDR4
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • GeForce GTX 260M SLI has 900% more power consumption, than Iris Plus Graphics 645.
  • Both cards are used in Laptops.
  • GeForce GTX 260M SLI is build with G9x architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
  • Core clock speed of GeForce GTX 260M SLI is 250 MHz higher, than Iris Plus Graphics 645.
  • GeForce GTX 260M SLI is manufactured by 55 nm process technology, and Iris Plus Graphics 645 - by 14 nm process technology.

Game benchmarks

high / 1080p 8−9 4−5
ultra / 1080p 5−6 2−3
QHD / 1440p 0−1 0−1
low / 720p 20−22 12−14
medium / 1080p 10−12 5−6
The average gaming FPS of GeForce GTX 260M SLI in Assassin's Creed Odyssey is 83% more, than Iris Plus Graphics 645.

Full Specs

  GeForce GTX 260M SLI Iris Plus Graphics 645
Architecture G9x Gen. 9.5 Coffee Lake
Code name NB9E-GTX Kaby Lake GT3e
Type Laptop Laptop
Release date 2 March 2009 10 July 2019
Pipelines 224 48
Core clock speed 550 MHz 300 MHz
Boost Clock 1150 MHz
Transistor count 1508 Million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 50.40
Memory bus width 256 Bit
Memory clock speed 950 MHz
Shared memory - +
DirectX DirectX 10, Shader 4.0 12 (12_1)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.1
Vulkan 1.1.103
CUDA +
Laptop size large
Quick Sync +
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