GeForce GTX 460 v2 vs Iris Plus Graphics 640

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 460 v2 and Iris Plus Graphics 640. 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 GeForce GTX 460 v2 and Iris Plus Graphics 640. 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

  GeForce GTX 460 v2 Iris Plus Graphics 640
Power consumption (TDP) 160 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors 2x 6-pin
Memory type GDDR5 DDR3L/LPDDR3/DDR4
Maximum RAM amount 1 GB 32 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 460 v2 has 966% more power consumption, than Iris Plus Graphics 640.
  • GeForce GTX 460 v2 is connected by PCIe 2.0 x16, and Iris Plus Graphics 640 uses PCIe 3.0 x1 interface.
  • Iris Plus Graphics 640 has 31 GB more memory, than GeForce GTX 460 v2.
  • GeForce GTX 460 v2 is used in Desktops, and Iris Plus Graphics 640 - in Laptops.
  • GeForce GTX 460 v2 is build with Fermi 2.0 architecture, and Iris Plus Graphics 640 - with Gen. 9.5 Kaby Lake.
  • Core clock speed of GeForce GTX 460 v2 is 479 MHz higher, than Iris Plus Graphics 640.
  • GeForce GTX 460 v2 is manufactured by 40 nm process technology, and Iris Plus Graphics 640 - by 14 nm process technology.

Game benchmarks

high / 1080p 10−11 6−7
ultra / 1080p 6−7 4−5
QHD / 1440p 0−1 0−1
low / 720p 21−24 16−18
medium / 1080p 12−14 8−9
The average gaming FPS of GeForce GTX 460 v2 in Assassin's Creed Odyssey is 44% more, than Iris Plus Graphics 640.

Full Specs

  GeForce GTX 460 v2 Iris Plus Graphics 640
Architecture Fermi 2.0 Gen. 9.5 Kaby Lake
Code name GF114 Kaby Lake GT3e
Type Desktop Laptop
Release date 24 September 2011 3 January 2017
Pipelines 336 48
Core clock speed 779 MHz 300 MHz
Boost Clock 1050 MHz
Transistor count 1,950 million 189 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 43.62 52.80
Floating-point performance 1,045.6 gflops
Length 210 mm
Memory bus width 192 Bit 64/128 Bit
Memory clock speed 4008 MHz
Memory bandwidth 96.19 GB/s
Shared memory +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.1 2.1
Vulkan N/A 1.1.103
CUDA 2.1
Bitcoin / BTC (SHA256) 75 Mh/s
Quick Sync +
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