Iris Plus Graphics 655 vs Radeon R7 384 Cores Kaveri

If you are going to buy a new graphics card and are choosing between Iris Plus Graphics 655 and Radeon R7 384 Cores Kaveri, 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 655 stacks up against Radeon R7 384 Cores Kaveri, check out specs charts below.
Radeon R7 384 Cores Kaveri

Iris Plus Graphics 655 is a Laptop Graphics Card

Note: Iris Plus Graphics 655 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 655 here:

Main Specs

  Iris Plus Graphics 655 Radeon R7 384 Cores Kaveri
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1
Memory type DDR3/DDR4
Display Connectors No outputs
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  • Iris Plus Graphics 655 is used in Laptops, and Radeon R7 384 Cores Kaveri - in Desktops.
  • Iris Plus Graphics 655 is build with Gen. 9.5 Kaby Lake architecture, and Radeon R7 384 Cores Kaveri - with GCN.
  • Core clock speed of Radeon R7 384 Cores Kaveri is 420 MHz higher, than Iris Plus Graphics 655.
  • Iris Plus Graphics 655 is manufactured by 14 nm process technology, and Radeon R7 384 Cores Kaveri - by 28 nm process technology.

Game benchmarks

high / 1080p 12−14 7−8
ultra / 1080p 7−8 4−5
QHD / 1440p 2−3 0−1
low / 720p 27−30 18−20
medium / 1080p 16−18 9−10
The average gaming FPS of Iris Plus Graphics 655 in Assassin's Creed Odyssey is 60% more, than Radeon R7 384 Cores Kaveri.

Full Specs

  Iris Plus Graphics 655 Radeon R7 384 Cores Kaveri
Architecture Gen. 9.5 Kaby Lake GCN
Code name Kaby Lake GT3e Kaveri Spectre
Type Laptop Desktop
Release date 1 September 2017 14 January 2014
Pipelines 48 384
Core clock speed 300 MHz 720 MHz
Boost Clock 1200 MHz
Transistor count 189 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 50.40
Shared memory + +
DirectX 12 (12_1) DirectX 12 (FL 12_0), Shader 5.2
Shader Model 6.4
OpenGL 4.6
OpenCL 2.1
Vulkan 1.1.103
Quick Sync +
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