HD Graphics 505 and GeForce GT 555M 2 GB - video card comparison
HD Graphics 505
GeForce GT 555M 2 GB
Architecture
Gen. 9 Apollo Lake (2016−2017)
Fermi 2.0 (2010−2014)
GPU code name
Apollo Lake
GF116
Market segment
Laptop
Desktop
Release date
September 2016
March 2012
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
750 MHz
-
Core clock speed
300 MHz
675 MHz
Floating-point performance
230.4 gflops
-
Manufacturing process technology
14 nm
40 nm
Number of transistors
189 million
1,170 million
Pipelines / CUDA cores
18
144
Power consumption (TDP)
10 Watt
35 Watt
Texture fill rate
11.70
16.20
Memory type
DDR3L/LPDDR3/LPDDR4
DDR3
Maximum RAM amount
8 GB
2 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
1800 MBps
Memory bandwidth
-
28.8 GB/s
Shared memory
+
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 (11_0)
CUDA
-
2.1
OpenCL
2.1
1.1
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.1.97
N/A
Quick Sync
+
-