GeForce GTX 275 vs Iris Plus Graphics 650

When choosing between GeForce GTX 275 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 GTX 275 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 GTX 275 Iris Plus Graphics 650
Power consumption (TDP) 219 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors 2x 6-pin
Memory type GDDR3 DDR3L/LPDDR3/DDR4
Maximum RAM amount 896 MB 32 GB
Display Connectors 2x DVI No outputs
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  • GeForce GTX 275 has 1360% more power consumption, than Iris Plus Graphics 650.
  • GeForce GTX 275 is connected by PCIe 2.0 x16, and Iris Plus Graphics 650 uses PCIe 3.0 x1 interface.
  • GeForce GTX 275 has 864 GB more memory, than Iris Plus Graphics 650.
  • GeForce GTX 275 is used in Desktops, and Iris Plus Graphics 650 - in Laptops.
  • GeForce GTX 275 is build with Tesla 2.0 architecture, and Iris Plus Graphics 650 - with Gen. 9.5 Kaby Lake.
  • Core clock speed of GeForce GTX 275 is 1104 MHz higher, than Iris Plus Graphics 650.
  • GeForce GTX 275 is manufactured by 55 nm process technology, and Iris Plus Graphics 650 - by 14 nm process technology.

Game benchmarks

high / 1080p 6−7 8−9
ultra / 1080p 4−5 5−6
QHD / 1440p 0−1 0−1
low / 720p 16−18 18−20
medium / 1080p 8−9 10−11
The average gaming FPS of Iris Plus Graphics 650 in Assassin's Creed Odyssey is 11% more, than GeForce GTX 275.

Full Specs

  GeForce GTX 275 Iris Plus Graphics 650
Architecture Tesla 2.0 Gen. 9.5 Kaby Lake
Code name GT200B Kaby Lake GT3e
Type Desktop Laptop
Release date 15 January 2009 3 January 2017
Pipelines 240 48
Core clock speed 1404 MHz 300 MHz
Boost Clock 1100 MHz
Transistor count 1,400 million 189 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 50.6 billion/sec 55.20
Floating-point performance 673.9 gflops 883 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 448 Bit 64/128 Bit
Memory clock speed 1134 MHz
Memory bandwidth 127.0 GB/s
Shared memory +
DirectX 11.1 (10_0) 12 (12_1)
Shader Model 4.0 6.4
OpenGL 3.0 4.6
OpenCL 1.1 2.1
Vulkan N/A 1.1.103
CUDA +
CUDA cores 240
Bus support PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Quick Sync +
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