GeForce GTX 480 vs Iris Plus Graphics 640

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 480 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 480 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 480 Iris Plus Graphics 640
Power consumption (TDP) 250 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors 6-pin & 8-pin
Memory type GDDR5 DDR3L/LPDDR3/DDR4
Maximum RAM amount 1536 MB 32 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 480 has 1566% more power consumption, than Iris Plus Graphics 640.
  • GeForce GTX 480 is connected by PCIe 2.0 x16, and Iris Plus Graphics 640 uses PCIe 3.0 x1 interface.
  • GeForce GTX 480 has 1504 GB more memory, than Iris Plus Graphics 640.
  • GeForce GTX 480 is used in Desktops, and Iris Plus Graphics 640 - in Laptops.
  • GeForce GTX 480 is build with Fermi architecture, and Iris Plus Graphics 640 - with Gen. 9.5 Kaby Lake.
  • Core clock speed of GeForce GTX 480 is 400 MHz higher, than Iris Plus Graphics 640.
  • GeForce GTX 480 is manufactured by 40 nm process technology, and Iris Plus Graphics 640 - by 14 nm process technology.

Game benchmarks

high / 1080p 21−24 6−7
ultra / 1080p 12−14 4−5
QHD / 1440p 6−7 0−1
4K / 2160p 5−6
low / 720p 40−45 16−18
medium / 1080p 24−27 8−9
The average gaming FPS of GeForce GTX 480 in Assassin's Creed Odyssey is 177% more, than Iris Plus Graphics 640.

Full Specs

  GeForce GTX 480 Iris Plus Graphics 640
Architecture Fermi Gen. 9.5 Kaby Lake
Code name GF100 Kaby Lake GT3e
Type Desktop Laptop
Release date 7 December 2010 3 January 2017
Pipelines 480 48
Core clock speed 700 MHz 300 MHz
Boost Clock 1050 MHz
Transistor count 3,100 million 189 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 42 billion/sec 52.80
Floating-point performance 1,345.0 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 384 Bit 64/128 Bit
Memory clock speed 1848 MHz (3696 data rate)
Memory bandwidth 177.4 GB/s
Shared memory - +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.2 4.6
OpenCL 1.1 2.1
Vulkan N/A 1.1.103
CUDA +
CUDA cores 480
Bus support 16x PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 117 Mh/s
Quick Sync +
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