HD Graphics 3000 and GeForce Go 7400T - video card comparison
HD Graphics 3000
GeForce Go 7400T
Architecture
Gen. 6 Sandy Bridge (2011)
Curie (2003−2013)
GPU code name
Sandy Bridge
G72
Market segment
Laptop
Desktop
Release date
February 2011
February 2006
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
450 MHz
Floating-point performance
20.4 gflops
-
Manufacturing process technology
32 nm
90 nm
Number of transistors
995 million
112 million
Pipelines / CUDA cores
12
-
Power consumption (TDP)
unknown
-
Texture fill rate
13.80
1.800
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
128 MB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
900 MHz
Memory bandwidth
-
7.2 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_1)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
3.1
2.1
Shader Model
4.1
3.0
Vulkan
N/A
N/A