HD Graphics 505 and HD Graphics 400 - video card comparison
HD Graphics 505
HD Graphics 400
Architecture
Gen. 9 Apollo Lake (2016−2017)
Generation 8.0 (2014−2015)
GPU code name
Apollo Lake
Braswell GT1
Market segment
Laptop
Desktop
Release date
September 2016
April 2015
Interface
PCIe 3.0 x1
PCIe 3.0 x1
Boost clock speed
750 MHz
640 MHz
Core clock speed
300 MHz
320 MHz
Floating-point performance
230.4 gflops
134.4 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
189 million
189 million
Pipelines / CUDA cores
18
96
Power consumption (TDP)
10 Watt
6 Watt
Texture fill rate
11.70
7.680
Memory type
DDR3L/LPDDR3/LPDDR4
DDR3L
Maximum RAM amount
8 GB
8 GB
Memory bus width
64/128 Bit
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (11_1)
OpenCL
2.1
2.0
OpenGL
4.6
4.3
Shader Model
6.4
5.1
Vulkan
1.1.97
1.1.80
Quick Sync
+
-