Iris Plus Graphics 650 vs Radeon Sky 500

If you are going to buy a new graphics card and are choosing between Iris Plus Graphics 650 and Radeon Sky 500, 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 Iris Plus Graphics 650 stacks up against Radeon Sky 500, check out specs charts below.

Iris Plus Graphics 650 is a Laptop Graphics Card

Note: Iris Plus Graphics 650 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 650 here:

Main Specs

  Iris Plus Graphics 650 Radeon Sky 500
Power consumption (TDP) 15 Watt 150 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3L/LPDDR3/DDR4 GDDR5
Maximum RAM amount 32 GB 4 GB
Display Connectors No outputs 1x DisplayPort
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  • Radeon Sky 500 has 900% more power consumption, than Iris Plus Graphics 650.
  • Iris Plus Graphics 650 is connected by PCIe 3.0 x1, and Radeon Sky 500 uses PCIe 3.0 x16 interface.
  • Iris Plus Graphics 650 has 28 GB more memory, than Radeon Sky 500.
  • Iris Plus Graphics 650 is used in Laptops, and Radeon Sky 500 - in Desktops.
  • Iris Plus Graphics 650 is build with Gen. 9.5 Kaby Lake architecture, and Radeon Sky 500 - with GCN 1.0.
  • Core clock speed of Radeon Sky 500 is 650 MHz higher, than Iris Plus Graphics 650.
  • Iris Plus Graphics 650 is manufactured by 14 nm process technology, and Radeon Sky 500 - by 28 nm process technology.

Game benchmarks

high / 1080p 8−9 35−40
ultra / 1080p 5−6 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 18−20 60−65
medium / 1080p 10−11 40−45
The average gaming FPS of Radeon Sky 500 in Assassin's Creed Odyssey is 310% more, than Iris Plus Graphics 650.

Full Specs

  Iris Plus Graphics 650 Radeon Sky 500
Architecture Gen. 9.5 Kaby Lake GCN 1.0
Code name Kaby Lake GT3e Pitcairn
Type Laptop Desktop
Release date 3 January 2017 27 March 2013
Pipelines 48 1280
Core clock speed 300 MHz 950 MHz
Boost Clock 1100 MHz
Transistor count 189 million 2,800 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 55.20 76.00
Floating-point performance 883 gflops 2,432 gflops
Length 242 mm
Memory bus width 64/128 Bit 256 Bit
Memory clock speed 4800 MHz
Memory bandwidth 154 GB/s
Shared memory +
DirectX 12 (12_1) 12 (11_1)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 2.1 1.2
Vulkan 1.1.103 1.2.131
Bus support PCIe 3.0
Quick Sync +
Form factor full height / full length
DisplayPort count 1
Dual-link DVI support +
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