Home GPU Comparison Intel Iris Plus Graphics 655 vs Intel UHD Graphics 617

Intel Iris Plus Graphics 655 vs Intel UHD Graphics 617

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Plus Graphics 655 and 0System Shared VRAM UHD Graphics 617 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Plus Graphics 655 's Advantages
192 additional rendering cores
Intel UHD Graphics 617 's Advantages
Released 7 months late

Score

Benchmark

FP32 (float)
Iris Plus Graphics 655 +100%
0.806 TFLOPS
UHD Graphics 617
0.403 TFLOPS
VS

Graphics Card

Apr 2018
Release Date
Nov 2018
HD Graphics-M
Generation
HD Graphics-T
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus

Clock Speeds

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

Memory

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

Render Config

-
-
-
-
-
-
384
Shading Units
192
48
TMUs
24
6
ROPs
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Theoretical Performance

6.300 GPixel/s
Pixel Rate
3.150 GPixel/s
50.40 GTexel/s
Texture Rate
25.20 GTexel/s
1.613 TFLOPS
FP16 (half)
806.4 GFLOPS
806.4 GFLOPS
FP32 (float)
403.2 GFLOPS
201.6 GFLOPS
FP64 (double)
100.8 GFLOPS

Board Design

15W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Coffee Lake GT3e
GPU Name
Amber Lake GT2
-
-
-
Generation 9.5
Architecture
Generation 9.5
Intel
Foundry
Intel
14 nm+++
Process Size
14 nm
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown

Graphics Features

12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
-
-
-
6.4
Shader Model
6.4

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