GeForce 8800 GTX vs Iris Plus Graphics 650

When choosing between GeForce 8800 GTX and Iris Plus Graphics 650, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce 8800 GTX and Iris Plus Graphics 650.

Iris Plus Graphics 650 is a Laptop Graphics Card

Note: Iris Plus Graphics 650 is only used in laptop graphics. It has 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 Iris Plus Graphics 650 here:

Main Specs

  GeForce 8800 GTX Iris Plus Graphics 650
Power consumption (TDP) 155 Watt 15 Watt
Interface PCIe 1.0 x16 PCIe 3.0 x1
Supplementary power connectors 2x 6-pin
Memory type GDDR3 DDR3L/LPDDR3/DDR4
Maximum RAM amount 768 MB 32 GB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • GeForce 8800 GTX has 933% more power consumption, than Iris Plus Graphics 650.
  • GeForce 8800 GTX is connected by PCIe 1.0 x16, and Iris Plus Graphics 650 uses PCIe 3.0 x1 interface.
  • GeForce 8800 GTX has 736 GB more memory, than Iris Plus Graphics 650.
  • GeForce 8800 GTX is used in Desktops, and Iris Plus Graphics 650 - in Laptops.
  • GeForce 8800 GTX is build with Tesla architecture, and Iris Plus Graphics 650 - with Gen. 9.5 Kaby Lake.
  • Core clock speed of GeForce 8800 GTX is 276 MHz higher, than Iris Plus Graphics 650.
  • GeForce 8800 GTX is manufactured by 90 nm process technology, and Iris Plus Graphics 650 - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 8−9
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 1−2 18−20
medium / 1080p 0−1 10−11
The average gaming FPS of Iris Plus Graphics 650 in Assassin's Creed Odyssey is 1800% more, than GeForce 8800 GTX.

Full Specs

  GeForce 8800 GTX Iris Plus Graphics 650
Architecture Tesla Gen. 9.5 Kaby Lake
Code name G80 Kaby Lake GT3e
Type Desktop Laptop
Release date 8 November 2006 3 January 2017
Pipelines 128 48
Core clock speed 576 MHz 300 MHz
Boost Clock 1100 MHz
Transistor count 681 million 189 million
Manufacturing process technology 90 nm 14 nm
Texture fill rate 36.8 billion/sec 55.20
Floating-point performance 345.6 gflops 883 gflops
Length 270 mm
Memory bus width 384 Bit 64/128 Bit
Memory clock speed 900 MHz
Memory bandwidth 86.4 GB/s
Shared memory +
DirectX 11.1 (10_0) 12 (12_1)
Shader Model 4.0 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.1
Vulkan N/A 1.1.103
CUDA +
CUDA cores 575
SLI options +
Quick Sync +
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