FirePro V7900 vs Iris Graphics 540

If you are going to buy a new graphics card and are choosing between FirePro V7900 and Iris Graphics 540, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the FirePro V7900 stacks up against Iris Graphics 540, check out specs charts below.

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 V7900 Iris Graphics 540
Power consumption (TDP) 151 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors 1x 6-pin
Memory type GDDR5 eDRAM
Maximum RAM amount 2 GB 64 MB
Display Connectors 4x DisplayPort No outputs
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  • FirePro V7900 has 906% more power consumption, than Iris Graphics 540.
  • FirePro V7900 is connected by PCIe 2.0 x16, and Iris Graphics 540 uses PCIe 3.0 x1 interface.
  • Iris Graphics 540 has 62 GB more memory, than FirePro V7900.
  • FirePro V7900 is used in Desktops, and Iris Graphics 540 - in Laptops.
  • FirePro V7900 is build with TeraScale 3 architecture, and Iris Graphics 540 - with Gen. 9 Skylake.
  • Core clock speed of FirePro V7900 is 425 MHz higher, than Iris Graphics 540.
  • FirePro V7900 is manufactured by 40 nm process technology, and Iris Graphics 540 - by 14 nm process technology.

Game benchmarks

high / 1080p 10−12 8−9
ultra / 1080p 6−7 5−6
QHD / 1440p 1−2 0−1
low / 720p 24−27 20−22
medium / 1080p 14−16 10−12
The average gaming FPS of FirePro V7900 in Assassin's Creed Odyssey is 27% more, than Iris Graphics 540.

Full Specs

  FirePro V7900 Iris Graphics 540
Architecture TeraScale 3 Gen. 9 Skylake
Code name Cayman Skylake GT3e
Type Workstation Laptop
Release date 24 May 2011 1 September 2015
Pipelines 1280 48
Core clock speed 725 MHz 300 MHz
Boost Clock 1050 MHz
Transistor count 2,640 million 189 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 58.00 50.40
Floating-point performance 1,856.0 gflops
Length 279 mm
Memory bus width 256 Bit
Memory clock speed 5000 MHz
Memory bandwidth 160 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 1.1.97
Bus support PCIe 2.1 x16
Bitcoin / BTC (SHA256) 171 Mh/s
Quick Sync +
Form factor full height / full length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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