Iris Plus Graphics 640 vs Quadro 4000

Find out if it is worth upgrading your current GPU setup by comparing Iris Plus Graphics 640 and Quadro 4000. 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 Iris Plus Graphics 640 and Quadro 4000. 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.

Iris Plus Graphics 640 is a Laptop Graphics Card

Note: Iris Plus Graphics 640 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 640 here:

Main Specs

  Iris Plus Graphics 640 Quadro 4000
Power consumption (TDP) 15 Watt 142 Watt
Interface PCIe 3.0 x1 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3L/LPDDR3/DDR4 GDDR5
Maximum RAM amount 32 GB 2 GB
Display Connectors No outputs 1x DVI, 2x DisplayPort
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  • Quadro 4000 has 846% more power consumption, than Iris Plus Graphics 640.
  • Iris Plus Graphics 640 is connected by PCIe 3.0 x1, and Quadro 4000 uses PCIe 2.0 x16 interface.
  • Iris Plus Graphics 640 has 30 GB more memory, than Quadro 4000.
  • Iris Plus Graphics 640 is used in Laptops, and Quadro 4000 - in Desktops.
  • Iris Plus Graphics 640 is build with Gen. 9.5 Kaby Lake architecture, and Quadro 4000 - with Fermi.
  • Core clock speed of Quadro 4000 is 175 MHz higher, than Iris Plus Graphics 640.
  • Iris Plus Graphics 640 is manufactured by 14 nm process technology, and Quadro 4000 - by 40 nm process technology.

Game benchmarks

high / 1080p 6−7 6−7
ultra / 1080p 4−5 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 16−18
medium / 1080p 8−9 8−9
Iris Plus Graphics 640 and Quadro 4000 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Iris Plus Graphics 640 Quadro 4000
Architecture Gen. 9.5 Kaby Lake Fermi
Code name Kaby Lake GT3e GF100
Type Laptop Workstation
Release date 3 January 2017 2 November 2010
Pipelines 48 256
Core clock speed 300 MHz 475 MHz
Boost Clock 1050 MHz
Transistor count 189 million 3,100 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 52.80 15.20
Floating-point performance 486.4 gflops
Length 241 mm
Memory bus width 64/128 Bit 256 Bit
Memory clock speed 2808 MHz
Memory bandwidth 89.86 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 2.0
Bitcoin / BTC (SHA256) 44 Mh/s
Quick Sync +
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