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Radeon HD 3450 and NX-SoC - video card comparison


Radeon HD 3450

NX-SoC


Architecture
TeraScale (2005−2013)
Maxwell 2.0 (2015−2019)

GPU code name
RV620
GM20B

Market segment
Desktop
Desktop

Release date
December 2007
March 2017

Interface
PCIe 2.0 x16
IGP

Supplementary power connectors
None
None

Boost clock speed
-
768 MHz

Core clock speed
600 MHz
384 MHz

Floating-point performance
48 gflops
393.2 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
12.29

Memory type
DDR2
DDR4

Maximum RAM amount
256 MB
4 GB

Memory bus width
64 Bit
64 Bit

Memory clock speed
1000 MHz
3200 MHz

Memory bandwidth
8 GB/s
25.6 GB/s

Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs

DirectX
10.1 (10_1)
12 (12_1)

CUDA
-
5.3

OpenCL
N/A
1.2

OpenGL
3.3
4.6

Shader Model
4.1
6.4

Vulkan
N/A
1.1.126