GeForce GTX 460M and GeForce RTX 4090 Mobile - video card comparison
GeForce GTX 460M
GeForce RTX 4090 Mobile
Architecture
Fermi (2010−2014)
Ada Lovelace
GPU code name
N11E-GS
GN21-X11
Market segment
Laptop
Laptop
Release date
September 2010
January 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
SLI options
+
-
Boost clock speed
-
2040 MHz
Core clock speed
675 MHz
-
Floating-point performance
518.4 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
1,170 million
45,900 million
Pipelines / CUDA cores
192
9728
Power consumption (TDP)
50 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
16.1 billion/sec
515.3
Memory type
GDDR5
GDDR6
Maximum RAM amount
1536 MB
16 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
1250 MHz
20000 MHz
Memory bandwidth
60.0 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 API with Feature Level 12.1
12 Ultimate (12_2)
CUDA
+
8.9
OpenCL
1.1
3.0
OpenGL
4.5
4.6
Shader Model
5.1
6.7
Vulkan
N/A
1.3