FirePro W5000 vs Iris Plus Graphics 645

Find out if it is worth upgrading your current GPU setup by comparing FirePro W5000 and Iris Plus Graphics 645. 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 FirePro W5000 and Iris Plus Graphics 645. 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 645 is a Laptop Graphics Card

Note: Iris Plus Graphics 645 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 645 here:

Main Specs

  FirePro W5000 Iris Plus Graphics 645
Power consumption (TDP) 75 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Supplementary power connectors None
Memory type GDDR5 DDR3/DDR4
Maximum RAM amount 2 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • FirePro W5000 has 400% more power consumption, than Iris Plus Graphics 645.
  • FirePro W5000 is connected by PCIe 3.0 x16, and Iris Plus Graphics 645 uses PCIe 3.0 x1 interface.
  • FirePro W5000 is used in Desktops, and Iris Plus Graphics 645 - in Laptops.
  • FirePro W5000 is build with GCN 1.0 architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
  • Core clock speed of FirePro W5000 is 525 MHz higher, than Iris Plus Graphics 645.
  • FirePro W5000 is manufactured by 28 nm process technology, and Iris Plus Graphics 645 - by 14 nm process technology.

Game benchmarks

high / 1080p 14−16 4−5
ultra / 1080p 9−10 2−3
QHD / 1440p 4−5 0−1
low / 720p 30−35 12−14
medium / 1080p 18−20 5−6
The average gaming FPS of FirePro W5000 in Assassin's Creed Odyssey is 216% more, than Iris Plus Graphics 645.

Full Specs

  FirePro W5000 Iris Plus Graphics 645
Architecture GCN 1.0 Gen. 9.5 Coffee Lake
Code name Pitcairn Kaby Lake GT3e
Type Workstation Laptop
Release date 7 August 2012 10 July 2019
Pipelines 768 48
Core clock speed 825 MHz 300 MHz
Boost Clock 1150 MHz
Transistor count 2,800 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 39.60 50.40
Floating-point performance 1,267 gflops
Length 183 mm
Memory bus width 256 Bit
Memory clock speed 3200 MHz
Memory bandwidth 102.4 GB/s
Shared memory +
DirectX 12 (11_1) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.2.131 1.1.103
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 154 Mh/s
Quick Sync +
Form factor full height / half length
DisplayPort count 2
Dual-link DVI support +
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