GeForce GT 520M and GeForce RTX 3070 Ti Mobile - video card comparison
GeForce GT 520M
GeForce RTX 3070 Ti Mobile
Architecture
Fermi (2010−2014)
Ampere (2020−2022)
GPU code name
N12P-GP/LV
GN20-E6
Market segment
Laptop
Laptop
Release date
January 2011
January 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1480 MHz
Core clock speed
740 / 600 MHz
915 MHz
CUDA cores
48
-
Floating-point performance
129.02 gflops
-
Manufacturing process technology
40 nm
8 nm
Number of transistors
585 million
17,400 million
Pipelines / CUDA cores
48
5888
Power consumption (TDP)
12 Watt
125 Watt (80 - 125 Watt TGP)
Texture fill rate
5.9 billion/sec
248.2
Memory type
DDR3
GDDR6
Maximum RAM amount
1536 MB
8 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
800 MHz
14000 MHz
Memory bandwidth
12.8 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
1.1
3.0
OpenGL
4.5
4.6
Shader Model
5.1
6.6
Vulkan
N/A
1.3
Optimus
+
-