GeForce GTX 670 vs Iris Plus Graphics 650

If you are going to buy a new graphics card and are choosing between GeForce GTX 670 and Iris Plus Graphics 650, 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 670 stacks up against Iris Plus Graphics 650, check out specs charts below.

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 670 Iris Plus Graphics 650
Power consumption (TDP) 170 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Supplementary power connectors Two 6-pin
Memory type GDDR5 DDR3L/LPDDR3/DDR4
Maximum RAM amount 2 GB 32 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 670 has 1033% more power consumption, than Iris Plus Graphics 650.
  • GeForce GTX 670 is connected by PCIe 3.0 x16, and Iris Plus Graphics 650 uses PCIe 3.0 x1 interface.
  • Iris Plus Graphics 650 has 30 GB more memory, than GeForce GTX 670.
  • GeForce GTX 670 is used in Desktops, and Iris Plus Graphics 650 - in Laptops.
  • GeForce GTX 670 is build with Kepler architecture, and Iris Plus Graphics 650 - with Gen. 9.5 Kaby Lake.
  • Core clock speed of GeForce GTX 670 is 680 MHz higher, than Iris Plus Graphics 650.
  • GeForce GTX 670 is manufactured by 28 nm process technology, and Iris Plus Graphics 650 - by 14 nm process technology.

Game benchmarks

high / 1080p 35−40 8−9
ultra / 1080p 21−24 5−6
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 18−20
medium / 1080p 40−45 10−11
The average gaming FPS of GeForce GTX 670 in Assassin's Creed Odyssey is 310% more, than Iris Plus Graphics 650.

Full Specs

  GeForce GTX 670 Iris Plus Graphics 650
Architecture Kepler Gen. 9.5 Kaby Lake
Code name GK104 Kaby Lake GT3e
Type Desktop Laptop
Release date 10 May 2012 3 January 2017
Pipelines 1344 48
Core clock speed 980 MHz 300 MHz
Boost Clock 980 MHz 1100 MHz
Transistor count 3,540 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 102.5 billion/sec 55.20
Floating-point performance 2,459.5 gflops 883 gflops
Length 9.5" (24.1 cm)
Memory bus width 256-bit GDDR5 64/128 Bit
Memory clock speed 6.0 GB/s
Memory bandwidth 192.2 GB/s
Shared memory +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.2 4.6
OpenCL 1.2 2.1
Vulkan 1.1.126 1.1.103
CUDA +
CUDA cores 1344
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 97 Mh/s
Ethereum / ETH (DaggerHashimoto) 13 Mh/s
Quick Sync +
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