GeForce GTX 680MX and GeForce RTX 4050 Mobile - video card comparison
GeForce GTX 680MX
GeForce RTX 4050 Mobile
Architecture
Kepler (2012−2018)
Ada Lovelace
GPU code name
-
GN21-X2
Market segment
Laptop
Laptop
Release date
October 2012
January 2023
Bus support
PCI Express 3.0
-
Interface
-
PCIe 4.0 x16
SLI options
+
-
Boost clock speed
-
2370 MHz
Core clock speed
720 MHz
-
CUDA cores
1536
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
3540 Million
-
Pipelines / CUDA cores
1536
2560
Power consumption (TDP)
122 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
92.2 billion/sec
140.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
6 GB
Memory bus width
256 Bit
96 Bit
Memory clock speed
2500 MHz
16000 GB/s
Memory bandwidth
160 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
-
Portable Device Dependent
DirectX
12 API
12 Ultimate (12_2)
CUDA
+
8.9
OpenCL
1.1
3.0
OpenGL
4.5
4.6
Shader Model
-
6.7
Vulkan
-
1.3
3D Vision
+
-
Optimus
+
-