Iris Pro Graphics P6300 vs Iris Plus Graphics 655
We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P6300 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
Iris Plus Graphics 655 Advantages
Released 3 years and 7 months late
Boost Clock has increased by 31% (1050MHz vs 800MHz)
Score
Benchmark
FP32 (float)
Iris Pro Graphics P6300
614
Iris Plus Graphics 655
+31%
806
Graphics Card
Sep 2014
Release Date
Apr 2018
HD Graphics-W
Generation
HD Graphics-M
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus
Clock Speeds
300 MHz
Base Clock
300 MHz
800 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
384
48
TMUs
48
6
ROPs
6
Theoretical Performance
4.800 GPixel/s
Pixel Rate
6.300 GPixel/s
38.40 GTexel/s
Texture Rate
50.40 GTexel/s
-
FP16 (half)
1.613 TFLOPS
614.4 GFLOPS
FP32 (float)
806.4 GFLOPS
153.6 GFLOPS
FP64 (double)
201.6 GFLOPS
Board Design
15W
TDP
15W
No outputs
Outputs
No outputs
Graphics Processor
Broadwell GT3e
GPU Name
Coffee Lake GT3e
Generation 8.0
Architecture
Generation 9.5
Intel
Foundry
Intel
14 nm
Process Size
14 nm+++
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown
Graphics Features
12 (11_1)
DirectX
12 (12_1)
4.4
OpenGL
4.6
3.0
OpenCL
3.0
1.0
Vulkan
1.3
5.1
Shader Model
6.4
