Tegra 4 and Tegra 3 - video card comparison
Tegra 4
Tegra 3
Architecture
VLIW Vec4 (2010−2013)
VLIW Vec4 (2010−2013)
GPU code name
Tegra 4
Tegra 3
Market segment
Desktop
Desktop
Release date
August 2013
November 2011
Interface
IGP
IGP
Boost clock speed
-
520 MHz
Core clock speed
672 MHz
416 MHz
Manufacturing process technology
28 nm
40 nm
Number of transistors
11 million
10 million
Power consumption (TDP)
20 Watt
20 Watt
Texture fill rate
2.688
4.160
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Display Connectors
No outputs
No outputs
DirectX
N/A
N/A
OpenCL
N/A
N/A
OpenGL
ES 3.0
ES 2.0
Vulkan
N/A
N/A