FirePro W4100 vs Iris Graphics 540

In this comparison between FirePro W4100 and Iris Graphics 540 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people FirePro W4100 will be the best choice, for others Iris Graphics 540 will be their preference. Study the comparison tables below and make your choice.

Iris Graphics 540 is a Laptop Graphics Card

Note: Iris Graphics 540 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 Graphics 540 here:

Main Specs

  FirePro W4100 Iris Graphics 540
Power consumption (TDP) 50 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Supplementary power connectors None
Memory type GDDR5 eDRAM
Maximum RAM amount 2 GB 64 MB
Display Connectors 4x mini-DisplayPort No outputs
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  • FirePro W4100 has 233% more power consumption, than Iris Graphics 540.
  • FirePro W4100 is connected by PCIe 3.0 x16, and Iris Graphics 540 uses PCIe 3.0 x1 interface.
  • Iris Graphics 540 has 62 GB more memory, than FirePro W4100.
  • FirePro W4100 is used in Desktops, and Iris Graphics 540 - in Laptops.
  • FirePro W4100 is build with GCN architecture, and Iris Graphics 540 - with Gen. 9 Skylake.
  • Core clock speed of FirePro W4100 is 330 MHz higher, than Iris Graphics 540.
  • FirePro W4100 is manufactured by 28 nm process technology, and Iris Graphics 540 - by 14 nm process technology.

Game benchmarks

high / 1080p 6−7 8−9
ultra / 1080p 4−5 5−6
QHD / 1440p 0−1 0−1
low / 720p 16−18 20−22
medium / 1080p 8−9 10−12
The average gaming FPS of Iris Graphics 540 in Assassin's Creed Odyssey is 22% more, than FirePro W4100.

Full Specs

  FirePro W4100 Iris Graphics 540
Architecture GCN Gen. 9 Skylake
Code name Cape Verde Skylake GT3e
Type Workstation Laptop
Release date 2 October 2015 1 September 2015
Pipelines 512 48
Core clock speed 630 MHz 300 MHz
Boost Clock 1050 MHz
Transistor count 1,500 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 20.16 50.40
Floating-point performance 645.1 gflops
Length 171 mm
Memory bus width 128 Bit
Memory clock speed 4000 MHz
Memory bandwidth 72 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 1.1.97
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 79 Mh/s
Quick Sync +
Form factor low profile / half length
Dual-link DVI support +
AppAcceleration +
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