FirePro S9000 vs Iris Plus Graphics 645

Find out if it is worth upgrading your current GPU setup by comparing FirePro S9000 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 S9000 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 S9000 Iris Plus Graphics 645
Power consumption (TDP) 350 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Supplementary power connectors 1x 8-pin
Memory type GDDR5 DDR3/DDR4
Maximum RAM amount 6 GB
Display Connectors 1x DisplayPort No outputs
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  • FirePro S9000 has 2233% more power consumption, than Iris Plus Graphics 645.
  • FirePro S9000 is connected by PCIe 3.0 x16, and Iris Plus Graphics 645 uses PCIe 3.0 x1 interface.
  • FirePro S9000 is used in Desktops, and Iris Plus Graphics 645 - in Laptops.
  • FirePro S9000 is build with GCN 1.0 architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
  • Core clock speed of FirePro S9000 is 600 MHz higher, than Iris Plus Graphics 645.
  • FirePro S9000 is manufactured by 28 nm process technology, and Iris Plus Graphics 645 - by 14 nm process technology.

Game benchmarks

high / 1080p 35−40 4−5
ultra / 1080p 21−24 2−3
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 12−14
medium / 1080p 40−45 5−6
The average gaming FPS of FirePro S9000 in Assassin's Creed Odyssey is 583% more, than Iris Plus Graphics 645.

Full Specs

  FirePro S9000 Iris Plus Graphics 645
Architecture GCN 1.0 Gen. 9.5 Coffee Lake
Code name Tahiti Kaby Lake GT3e
Type Workstation Laptop
Release date 24 August 2012 10 July 2019
Pipelines 1792 48
Core clock speed 900 MHz 300 MHz
Boost Clock 1150 MHz
Transistor count 4,313 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 100.8 50.40
Floating-point performance 3,226 gflops
Length 267 mm
Memory bus width 384 Bit
Memory clock speed 5500 MHz
Memory bandwidth 264 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) 92 Mh/s
Quick Sync +
Form factor full height / full length
DisplayPort count 1
Dual-link DVI support +
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