Intel HD Graphics 505 vs Intel Iris Graphics 550
We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics 505 and 0System Shared VRAM Iris Graphics 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel HD Graphics 505 's Advantages
Released 1 years late
Lower TDP (6W vs 15W)
Intel Iris Graphics 550 's Advantages
Boost Clock has increased by 54% (1000MHz vs 650MHz)
240 additional rendering cores
Score
Benchmark
FP32 (float)
HD Graphics 505
0.187 TFLOPS
Iris Graphics 550
+310%
0.768 TFLOPS
3DMark Time Spy
HD Graphics 505
151
Iris Graphics 550
+240%
514
Graphics Card
Sep 2016
Release Date
Sep 2015
HD Graphics-T
Generation
HD Graphics-M
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus
Clock Speeds
200 MHz
Base Clock
300 MHz
650 MHz
Boost Clock
1000 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
-
-
-
-
-
-
144
Shading Units
384
18
TMUs
48
3
ROPs
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
1.950 GPixel/s
Pixel Rate
6.000 GPixel/s
11.70 GTexel/s
Texture Rate
48.00 GTexel/s
-
FP16 (half)
1.536 TFLOPS
187.2 GFLOPS
FP32 (float)
768.0 GFLOPS
23.40 GFLOPS
FP64 (double)
192.0 GFLOPS
Board Design
6W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Apollo Lake GT1.5
GPU Name
Skylake GT3e
-
-
-
Generation 9.0
Architecture
Generation 9.0
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
