Radeon HD 3450 PCI and GeForce RTX 4050 Mobile - video card comparison
Radeon HD 3450 PCI
GeForce RTX 4050 Mobile
Architecture
TeraScale (2005−2013)
Ada Lovelace
GPU code name
RV620
GN21-X2
Market segment
Desktop
Laptop
Release date
January 2008
January 2023
Interface
PCI
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
2370 MHz
Core clock speed
600 MHz
-
Floating-point performance
48 gflops
-
Manufacturing process technology
55 nm
5 nm
Number of transistors
181 million
-
Pipelines / CUDA cores
40
2560
Power consumption (TDP)
25 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
2.400
140.4
Memory type
DDR2
GDDR6
Maximum RAM amount
512 MB
6 GB
Memory bus width
64 Bit
96 Bit
Memory clock speed
800 MHz
16000 GB/s
Memory bandwidth
6.4 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 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