HD Graphics 4000 and GeForce GT 555M 3 GB - video card comparison
HD Graphics 4000
GeForce GT 555M 3 GB
Architecture
Gen. 7 Ivy Bridge (2011−2012)
Fermi (2010−2014)
GPU code name
Ivy Bridge
GF106
Market segment
Laptop
Desktop
Release date
March 2011
March 2011
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
590 MHz
Floating-point performance
33.6 gflops
-
Manufacturing process technology
22 nm
40 nm
Number of transistors
1,200 million
1,170 million
Pipelines / CUDA cores
16
144
Power consumption (TDP)
unknown
35 Watt
Texture fill rate
20.80
14.16
Memory type
System Shared
DDR3
Maximum RAM amount
System Shared
3 GB
Memory bus width
64/128 Bit
192 Bit
Memory clock speed
System Shared
1800 MBps
Memory bandwidth
-
43.2 GB/s
Shared memory
+
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
11.1 (11_0)
12 (11_0)
CUDA
-
2.1
OpenCL
1.2
1.1
OpenGL
4.0
4.6
Shader Model
5.0
5.1
Vulkan
1.1.80
N/A
Quick Sync
+
-