Intel Iris Plus Graphics 655: GPU Specs & Benchmarks

The Iris Plus Graphics 655 is a graphics card by Intel, built on the 14 nm+++ process and based on the Coffee Lake GT3e graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

Recommended Gaming Resolutions 640x480 1280x720 1366x768 1600x900 1920x1080 2560x1440 3840x2160

Benchmarks

PassMark G3D
1782
PassMark G2D
372
3DMark Time Spy
727
3DMark Time Spy Extreme
317
3DMark Fire Strike
1910
3DMark Fire Strike Extreme
1050
3DMark Fire Strike Ultra
453
3DMark Wild Life
4952
3DMark Wild Life Extreme
1321
3DMark Night Raid
8503

Graphics Processor (GPU)

GPU Name
Coffee Lake GT3e
Architecture
Generation 9.5
Foundry
Intel
Process Size
14 nm+++
Transistors
unknown
Die Size
unknown

Graphics Card

Release Date
Apr 3rd, 2018
Family
HD Graphics-M
(Coffee Lake)
Production
Active
Bus Interface
Ring Bus

Memory

Memory Size
System Shared
Memory Type
System Shared
Memory Bus
System Shared
Bandwidth
System Dependent

Performance

Pixel fillrate
6.300 GPixel/s
Texture fillrate
50.40 GTexel/s
FP16 (half) performance
1.613 TFLOPS (2:1)
FP32 (float) performance
806.4 GFLOPS
FP64 (double) performance
201.6 GFLOPS (1:4)

Clock Speeds

Base Clock
300 MHz
Boost Clock
1050 MHz
Memory Clock
System Shared

Render Config

Shading Units
384
TMUs
48
ROPs
6

Board Design

Slot Width
IGP
Thermal design power (TDP)
15 W
Display Connectors
No outputs

API support

DirectX
12 (12_1)
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
Shader Model
6.4
Iris Plus Graphics 655
Intel Iris Plus Graphics 655: GPU Specs & Benchmarks