
Radeon HD 3450 AGP and GeForce RTX 4070 - video card comparison
Radeon HD 3450 AGP
GeForce RTX 4070
Architecture
TeraScale (2005−2013)
Ada Lovelace
GPU code name
RV620
AD104
Market segment
Desktop
Desktop
Release date
January 2008
April 2023
Interface
AGP 8x
PCIe 4.0 x16
Supplementary power connectors
1x Molex
1x 16-pin
Boost clock speed
-
2475 MHz
Core clock speed
600 MHz
1920 MHz
Floating-point performance
48 gflops
-
Manufacturing process technology
55 nm
5 nm
Number of transistors
181 million
35,800 million
Pipelines / CUDA cores
40
5888
Power consumption (TDP)
25 Watt
200 Watt
Texture fill rate
2.400
455.4
Memory type
DDR2
GDDR6X
Maximum RAM amount
512 MB
12 GB
Memory bus width
64 Bit
192 Bit
Memory clock speed
1000 MHz
21000 MHz
Memory bandwidth
8 GB/s
504.2 GB/s
Shared memory
-
-
Display Connectors
2x DVI
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
10.1 (10_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
N/A
3.0
OpenGL
3.3
4.6
Shader Model
4.1
6.7
Vulkan
N/A
1.3