Iris Plus Graphics 645 vs Quadro 3000M

If you are going to buy a new graphics card and are choosing between Iris Plus Graphics 645 and Quadro 3000M, 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 Iris Plus Graphics 645 stacks up against Quadro 3000M, check out specs charts below.

Iris Plus Graphics 645 and Quadro 3000M are Laptop Graphics Cards

Note: Iris Plus Graphics 645 and Quadro 3000M 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 Iris Plus Graphics 645 or Quadro 3000M here:

Main Specs

  Iris Plus Graphics 645 Quadro 3000M
Power consumption (TDP) 15 Watt 75 Watt
Interface PCIe 3.0 x1 MXM-B (3.0)
Memory type DDR3/DDR4 GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • Quadro 3000M has 400% more power consumption, than Iris Plus Graphics 645.
  • Iris Plus Graphics 645 is connected by PCIe 3.0 x1, and Quadro 3000M uses MXM-B (3.0) interface.
  • Iris Plus Graphics 645 is used in Laptops, and Quadro 3000M - in Mobile workstations.
  • Iris Plus Graphics 645 is build with Gen. 9.5 Coffee Lake architecture, and Quadro 3000M - with Fermi.
  • Core clock speed of Quadro 3000M is 150 MHz higher, than Iris Plus Graphics 645.
  • Iris Plus Graphics 645 is manufactured by 14 nm process technology, and Quadro 3000M - by 40 nm process technology.

Game benchmarks

high / 1080p 4−5 2−3
ultra / 1080p 2−3 1−2
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 5−6 4−5
The average gaming FPS of Iris Plus Graphics 645 in Assassin's Creed Odyssey is 20% more, than Quadro 3000M.

Full Specs

  Iris Plus Graphics 645 Quadro 3000M
Architecture Gen. 9.5 Coffee Lake Fermi
Code name Kaby Lake GT3e Fermi
Type Laptop Mobile workstation
Release date 10 July 2019 22 February 2011
Pipelines 48 240
Core clock speed 300 MHz 450 MHz
Boost Clock 1150 MHz
Transistor count 1,950 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 50.40 18.00
Floating-point performance 432.0 gflops
Memory bus width 256 Bit
Memory clock speed 625 MHz
Memory bandwidth 80 GB/s
Shared memory + -
DirectX 12 (12_1) 12 (11_0)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 2.1 1.1
Vulkan 1.1.103 N/A
CUDA 2.1
Bitcoin / BTC (SHA256) 28 Mh/s
Laptop size large
Quick Sync +
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