GeForce GTX 285 vs Iris Graphics 540

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 285 and Iris Graphics 540. 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 GeForce GTX 285 and Iris Graphics 540. 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 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

  GeForce GTX 285 Iris Graphics 540
Power consumption (TDP) 204 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors 2x 6-pin
Memory type GDDR3 eDRAM
Maximum RAM amount 1 GB 64 MB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • GeForce GTX 285 has 1260% more power consumption, than Iris Graphics 540.
  • GeForce GTX 285 is connected by PCIe 2.0 x16, and Iris Graphics 540 uses PCIe 3.0 x1 interface.
  • Iris Graphics 540 has 63 GB more memory, than GeForce GTX 285.
  • GeForce GTX 285 is used in Desktops, and Iris Graphics 540 - in Laptops.
  • GeForce GTX 285 is build with Tesla 2.0 architecture, and Iris Graphics 540 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GTX 285 is 1176 MHz higher, than Iris Graphics 540.
  • GeForce GTX 285 is manufactured by 55 nm process technology, and Iris Graphics 540 - by 14 nm process technology.

Game benchmarks

high / 1080p 7−8 8−9
ultra / 1080p 4−5 5−6
QHD / 1440p 0−1 0−1
low / 720p 16−18 20−22
medium / 1080p 9−10 10−12
The average gaming FPS of Iris Graphics 540 in Assassin's Creed Odyssey is 22% more, than GeForce GTX 285.

Full Specs

  GeForce GTX 285 Iris Graphics 540
Architecture Tesla 2.0 Gen. 9 Skylake
Code name GT200B Skylake GT3e
Type Desktop Laptop
Release date 23 December 2008 1 September 2015
Pipelines 240 48
Core clock speed 1476 MHz 300 MHz
Boost Clock 1050 MHz
Transistor count 1,400 million 189 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 51.8 billion/sec 50.40
Floating-point performance 708.5 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 512 Bit
Memory clock speed 1242 MHz
Memory bandwidth 159.0 GB/s
Shared memory +
DirectX 11.1 (10_0) 12 (12_1)
Shader Model 4.0 6.4
OpenGL 2.1 4.6
OpenCL 1.1 2.1
Vulkan N/A 1.1.97
CUDA +
CUDA cores 240
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Quick Sync +
High Dynamic-Range Lighting (HDRR) 128bit
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