Iris Plus Graphics 640 vs Quadro K4100M

Find out if it is worth upgrading your current GPU setup by comparing Iris Plus Graphics 640 and Quadro K4100M. 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 K4100M. 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 and Quadro K4100M are Laptop Graphics Cards

Note: Iris Plus Graphics 640 and Quadro K4100M 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 640 or Quadro K4100M here:

Main Specs

  Iris Plus Graphics 640 Quadro K4100M
Power consumption (TDP) 15 Watt 100 Watt
Interface PCIe 3.0 x1 MXM-B (3.0)
Memory type DDR3L/LPDDR3/DDR4 GDDR5
Maximum RAM amount 32 GB 4 GB
Display Connectors No outputs No outputs
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  • Quadro K4100M has 566% more power consumption, than Iris Plus Graphics 640.
  • Iris Plus Graphics 640 is connected by PCIe 3.0 x1, and Quadro K4100M uses MXM-B (3.0) interface.
  • Iris Plus Graphics 640 has 28 GB more memory, than Quadro K4100M.
  • Iris Plus Graphics 640 is used in Laptops, and Quadro K4100M - in Mobile workstations.
  • Iris Plus Graphics 640 is build with Gen. 9.5 Kaby Lake architecture, and Quadro K4100M - with Kepler.
  • Core clock speed of Quadro K4100M is 406 MHz higher, than Iris Plus Graphics 640.
  • Iris Plus Graphics 640 is manufactured by 14 nm process technology, and Quadro K4100M - by 28 nm process technology.

Game benchmarks

high / 1080p 6−7 12−14
ultra / 1080p 4−5 7−8
QHD / 1440p 0−1 2−3
low / 720p 16−18 24−27
medium / 1080p 8−9 14−16
The average gaming FPS of Quadro K4100M in Assassin's Creed Odyssey is 66% more, than Iris Plus Graphics 640.

Full Specs

  Iris Plus Graphics 640 Quadro K4100M
Architecture Gen. 9.5 Kaby Lake Kepler
Code name Kaby Lake GT3e N15E-Q3-A2
Type Laptop Mobile workstation
Release date 3 January 2017 23 July 2013
Pipelines 48 1152
Core clock speed 300 MHz 706 MHz
Boost Clock 1050 MHz
Transistor count 189 million 3,540 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 52.80 67.78
Floating-point performance 1,627 gflops
Memory bus width 64/128 Bit 256 Bit
Memory clock speed 3200 MHz
Memory bandwidth 102.4 GB/s
Shared memory + -
DirectX 12 (12_1) 12
Shader Model 6.4 5
OpenGL 4.6 4.5
OpenCL 2.1 1.2
Vulkan 1.1.103 1.1.126
CUDA +
Bitcoin / BTC (SHA256) 51 Mh/s
Laptop size large
Optimus +
Quick Sync +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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