GeForce 9800M GTS SLI vs Iris Plus Graphics 645

Find out if it is worth upgrading your current GPU setup by comparing GeForce 9800M GTS SLI and Iris Plus Graphics 645. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce 9800M GTS SLI and Iris Plus Graphics 645. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce 9800M GTS SLI and Iris Plus Graphics 645 are Laptop Graphics Cards

Note: GeForce 9800M GTS 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 9800M GTS SLI or Iris Plus Graphics 645 here:

Main Specs

  GeForce 9800M GTS 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 512 MB
Display Connectors No outputs
  Check Price Check Price
  • GeForce 9800M GTS SLI has 900% more power consumption, than Iris Plus Graphics 645.
  • Both cards are used in Laptops.
  • GeForce 9800M GTS SLI is build with G9x architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
  • Core clock speed of GeForce 9800M GTS SLI is 300 MHz higher, than Iris Plus Graphics 645.
  • GeForce 9800M GTS SLI is manufactured by 55/65 nm process technology, and Iris Plus Graphics 645 - by 14 nm process technology.

Game benchmarks

high / 1080p 5−6 4−5
ultra / 1080p 3−4 2−3
QHD / 1440p 0−1 0−1
low / 720p 14−16 12−14
medium / 1080p 7−8 5−6
The average gaming FPS of GeForce 9800M GTS SLI in Assassin's Creed Odyssey is 16% more, than Iris Plus Graphics 645.

Full Specs

  GeForce 9800M GTS SLI Iris Plus Graphics 645
Architecture G9x Gen. 9.5 Coffee Lake
Code name NB9E-GT Kaby Lake GT3e
Type Laptop Laptop
Release date 15 July 2008 10 July 2019
Pipelines 128 48
Core clock speed 600 MHz 300 MHz
Boost Clock 1150 MHz
Transistor count 1508 Million
Manufacturing process technology 55/65 nm 14 nm
Texture fill rate 50.40
Memory bus width 256 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 +
  Check Price Check Price