Radeon HD 6640G2 and GeForce RTX 4050 Mobile - video card comparison
Radeon HD 6640G2
GeForce RTX 4050 Mobile
Architecture
Terascale 2 (2009−2015)
Ada Lovelace
GPU code name
-
GN21-X2
Market segment
Laptop
Laptop
Release date
June 2011
January 2023
Interface
-
PCIe 4.0 x16
Boost clock speed
-
2370 MHz
Manufacturing process technology
40 nm
5 nm
Pipelines / CUDA cores
560
2560
Power consumption (TDP)
-
115 Watt (35 - 115 Watt TGP)
Texture fill rate
-
140.4
Memory type
-
GDDR6
Maximum RAM amount
-
6 GB
Memory bus width
-
96 Bit
Memory clock speed
-
16000 GB/s
Memory bandwidth
-
192.0 GB/s
Shared memory
-
-
Display Connectors
-
Portable Device Dependent
DirectX
11
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
-
3.0
OpenGL
-
4.6
Shader Model
-
6.7
Vulkan
-
1.3