GeForce 9800M GTX SLI vs Iris Plus Graphics 640

When comparing GeForce 9800M GTX SLI and Iris Plus Graphics 640, 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 9800M GTX SLI and Iris Plus Graphics 640 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce 9800M GTX SLI and Iris Plus Graphics 640 are Laptop Graphics Cards

Note: GeForce 9800M GTX SLI and Iris Plus Graphics 640 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 9800M GTX SLI or Iris Plus Graphics 640 here:

Main Specs

  GeForce 9800M GTX SLI Iris Plus Graphics 640
Power consumption (TDP) 150 Watt 15 Watt
Interface PCIe 3.0 x1
Memory type GDDR3 DDR3L/LPDDR3/DDR4
Maximum RAM amount 1 GB 32 GB
Display Connectors No outputs
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  • GeForce 9800M GTX SLI has 900% more power consumption, than Iris Plus Graphics 640.
  • Iris Plus Graphics 640 has 31 GB more memory, than GeForce 9800M GTX SLI.
  • Both cards are used in Laptops.
  • GeForce 9800M GTX SLI is build with G9x architecture, and Iris Plus Graphics 640 - with Gen. 9.5 Kaby Lake.
  • Core clock speed of GeForce 9800M GTX SLI is 200 MHz higher, than Iris Plus Graphics 640.
  • GeForce 9800M GTX SLI is manufactured by 65 nm process technology, and Iris Plus Graphics 640 - by 14 nm process technology.

Game benchmarks

high / 1080p 10−11 6−7
ultra / 1080p 6−7 4−5
QHD / 1440p 0−1 0−1
low / 720p 21−24 16−18
medium / 1080p 12−14 8−9
The average gaming FPS of GeForce 9800M GTX SLI in Assassin's Creed Odyssey is 44% more, than Iris Plus Graphics 640.

Full Specs

  GeForce 9800M GTX SLI Iris Plus Graphics 640
Architecture G9x Gen. 9.5 Kaby Lake
Code name NB9E-GTX Kaby Lake GT3e
Type Laptop Laptop
Release date 15 July 2008 3 January 2017
Pipelines 224 48
Core clock speed 500 MHz 300 MHz
Boost Clock 1050 MHz
Transistor count 3016 Million 189 million
Manufacturing process technology 65 nm 14 nm
Texture fill rate 52.80
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 800 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 +
SLI options +
Laptop size large
Quick Sync +
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