UHD Graphics vs Iris Plus Graphics 655
We compared two Integrated graphics card GPUs: 0System Shared VRAM UHD Graphics and 0System Shared VRAM Iris Plus Graphics 655 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
UHD Graphics 's Advantages
Released 2 years and 9 months late
Iris Plus Graphics 655 's Advantages
Boost Clock has increased by 17% (1050MHz vs 900MHz)
256 additional rendering cores
Score
Benchmark
FP32 (float)
UHD Graphics
230
Iris Plus Graphics 655
+250%
806
Graphics Card
Jan 2021
Release Date
Apr 2018
HD Graphics
Generation
HD Graphics-M
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus
Clock Speeds
300 MHz
Base Clock
300 MHz
900 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
128
Shading Units
384
8
TMUs
48
8
ROPs
6
Theoretical Performance
7.200 GPixel/s
Pixel Rate
6.300 GPixel/s
7.200 GTexel/s
Texture Rate
50.40 GTexel/s
460.8 GFLOPS
FP16 (half)
1.613 TFLOPS
230.4 GFLOPS
FP32 (float)
806.4 GFLOPS
-
FP64 (double)
201.6 GFLOPS
Board Design
15W
TDP
15W
No outputs
Outputs
No outputs
Graphics Processor
Rocket Lake GT1
GPU Name
Coffee Lake GT3e
Generation 12.1
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
