GeForce 920M and GeForce RTX 4080 Mobile - video card comparison
GeForce 920M
GeForce RTX 4080 Mobile
Architecture
Kepler (2012−2018)
Ada Lovelace
GPU code name
N16V-GM-S
GN21-X9
Market segment
Laptop
Laptop
Release date
January 2015
January 2023
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Boost clock speed
-
2280 MHz
Core clock speed
954 MHz
1860 MHz
Floating-point performance
297.6 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
915 million
35,800 million
Pipelines / CUDA cores
384
7424
Power consumption (TDP)
33 Watt
150 Watt (60 - 150 Watt TGP)
Texture fill rate
30.53
386.3
Memory type
DDR3
GDDR6X
Maximum RAM amount
4 GB
12 GB
Memory bus width
64 Bit
192 Bit
Memory clock speed
1800 MHz
20000 MHz
Memory bandwidth
14.4 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
+
8.9
OpenCL
1.2
3.0
OpenGL
4.5
4.6
Shader Model
5.1
6.7
Vulkan
1.1.126
1.3
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-