
Radeon HD 3470 and GeForce RTX 4070 Mobile - video card comparison
Radeon HD 3470
GeForce RTX 4070 Mobile
Architecture
TeraScale (2005−2013)
Ada Lovelace
GPU code name
RV620
GN21-X6
Market segment
Desktop
Laptop
Release date
January 2008
January 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
2175 MHz
Core clock speed
800 MHz
1605 MHz
Floating-point performance
64 gflops
-
Manufacturing process technology
55 nm
5 nm
Number of transistors
181 million
-
Pipelines / CUDA cores
40
4608
Power consumption (TDP)
30 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
3.200
244.1
Memory type
GDDR3
GDDR6
Maximum RAM amount
256 MB
8 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1900 MHz
16000 MHz
Memory bandwidth
15.2 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
Portable Device Dependent
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