HD Graphics 3000 and GeForce GT 555M 2 GB - video card comparison
HD Graphics 3000
GeForce GT 555M 2 GB
Architecture
Gen. 6 Sandy Bridge (2011)
Fermi 2.0 (2010−2014)
GPU code name
Sandy Bridge
GF116
Market segment
Laptop
Desktop
Release date
February 2011
March 2012
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
675 MHz
Floating-point performance
20.4 gflops
-
Manufacturing process technology
32 nm
40 nm
Number of transistors
995 million
1,170 million
Pipelines / CUDA cores
12
144
Power consumption (TDP)
unknown
35 Watt
Texture fill rate
13.80
16.20
Memory type
System Shared
DDR3
Maximum RAM amount
System Shared
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
11.1 (10_1)
12 (11_0)
CUDA
-
2.1
OpenCL
N/A
1.1
OpenGL
3.1
4.6
Shader Model
4.1
5.1
Vulkan
N/A
N/A