Radeon HD 3450 and Tegra X1 - video card comparison
Radeon HD 3450
Tegra X1
Architecture
TeraScale (2005−2013)
Maxwell 2.0 (2015−2019)
GPU code name
RV620
GM20B
Market segment
Desktop
Desktop
Release date
December 2007
-
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
None
-
Core clock speed
600 MHz
1000 MHz
Floating-point performance
48 gflops
-
Manufacturing process technology
55 nm
20 nm
Number of transistors
181 million
2,000 million
Pipelines / CUDA cores
40
256
Power consumption (TDP)
25 Watt
15 Watt
Texture fill rate
2.400
16.00
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 (12_1)
OpenCL
N/A
-
OpenGL
3.3
4.6
Shader Model
4.1
-
Vulkan
N/A
-