FirePro V5900 vs Iris Plus Graphics 640

When comparing FirePro V5900 and Iris Plus Graphics 640, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between FirePro V5900 and Iris Plus Graphics 640 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

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

  FirePro V5900 Iris Plus Graphics 640
Power consumption (TDP) 75 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors None
Memory type GDDR5 DDR3L/LPDDR3/DDR4
Maximum RAM amount 2 GB 32 GB
Display Connectors 1x DVI No outputs
  Check Price Check Price
  • FirePro V5900 has 400% more power consumption, than Iris Plus Graphics 640.
  • FirePro V5900 is connected by PCIe 2.0 x16, and Iris Plus Graphics 640 uses PCIe 3.0 x1 interface.
  • Iris Plus Graphics 640 has 30 GB more memory, than FirePro V5900.
  • FirePro V5900 is used in Desktops, and Iris Plus Graphics 640 - in Laptops.
  • FirePro V5900 is build with TeraScale 3 architecture, and Iris Plus Graphics 640 - with Gen. 9.5 Kaby Lake.
  • Core clock speed of FirePro V5900 is 300 MHz higher, than Iris Plus Graphics 640.
  • FirePro V5900 is manufactured by 40 nm process technology, and Iris Plus Graphics 640 - by 14 nm process technology.

Game benchmarks

high / 1080p 4−5 6−7
ultra / 1080p 2−3 4−5
QHD / 1440p 1−2 0−1
low / 720p 14−16 16−18
medium / 1080p 7−8 8−9
The average gaming FPS of Iris Plus Graphics 640 in Assassin's Creed Odyssey is 28% more, than FirePro V5900.

Full Specs

  FirePro V5900 Iris Plus Graphics 640
Architecture TeraScale 3 Gen. 9.5 Kaby Lake
Code name Cayman Kaby Lake GT3e
Type Workstation Laptop
Release date 24 May 2011 3 January 2017
Pipelines 512 48
Core clock speed 600 MHz 300 MHz
Boost Clock 1050 MHz
Transistor count 2,640 million 189 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 19.20 52.80
Floating-point performance 614.4 gflops
Length 230 mm
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 2000 MHz
Memory bandwidth 64 GB/s
Shared memory +
DirectX 11.2 (11_0) 12 (12_1)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.1
Vulkan N/A 1.1.103
Bitcoin / BTC (SHA256) 66 Mh/s
Quick Sync +
  Check Price Check Price