Radeon HD 3450 and GeForce RTX 3070 - video card comparison
Passmark - benchmark score Radeon HD 3450 vs GeForce RTX 3070
Radeon HD 3450
125
GeForce RTX 3070
23060
Radeon HD 3450
GeForce RTX 3070
Architecture
TeraScale (2005−2013)
Ampere (2020−2022)
GPU code name
RV620
Ampere GA104
Market segment
Desktop
Desktop
Release date
December 2007
September 2020
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 12-pin
Boost clock speed
-
1725 MHz
Core clock speed
600 MHz
1500 MHz
Floating-point performance
48 gflops
-
Manufacturing process technology
55 nm
8 nm
Number of transistors
181 million
17,400 million
Pipelines / CUDA cores
40
5888
Power consumption (TDP)
25 Watt
220 Watt
Texture fill rate
2.400
317.4
Memory type
DDR2
GDDR6
Maximum RAM amount
256 MB
8 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1000 MHz
14000 MHz
Memory bandwidth
8 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
10.1 (10_1)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.2