Radeon HD 3450 and Tegra K1 - video card comparison
Radeon HD 3450
Tegra K1
Architecture
TeraScale (2005−2013)
Kepler 2.0 (2013−2015)
GPU code name
RV620
GK20A
Market segment
Desktop
Desktop
Release date
December 2007
-
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
None
-
Boost clock speed
-
951 MHz
Core clock speed
600 MHz
756 MHz
Floating-point performance
48 gflops
-
Manufacturing process technology
55 nm
28 nm
Number of transistors
181 million
-
Pipelines / CUDA cores
40
192
Power consumption (TDP)
25 Watt
8 Watt
Texture fill rate
2.400
7.608
Memory type
DDR2
System Shared
Maximum RAM amount
256 MB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
1000 MHz
System Shared
Memory bandwidth
8 GB/s
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Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (11_0)
OpenCL
N/A
-
OpenGL
3.3
ES 3.1
Shader Model
4.1
-
Vulkan
N/A
-