GeForce GT 520 and GeForce RTX 3070 Ti Mobile - video card comparison
GeForce GT 520
GeForce RTX 3070 Ti Mobile
Architecture
Fermi 2.0 (2010−2014)
Ampere (2020−2022)
GPU code name
GF119
GN20-E6
Market segment
Desktop
Laptop
Release date
April 2011
January 2022
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1480 MHz
Core clock speed
810 MHz
915 MHz
CUDA cores
48
-
Floating-point performance
155.52 gflops
-
Manufacturing process technology
40 nm
8 nm
Number of transistors
292 million
17,400 million
Pipelines / CUDA cores
48
5888
Power consumption (TDP)
29 Watt
125 Watt (80 - 125 Watt TGP)
Maximum GPU temperature
102 °C
-
Texture fill rate
6.5 billion/sec
248.2
Memory type
DDR3
GDDR6
Maximum RAM amount
1 GB (DDR3)
8 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
900 MHz (DDR3)
14000 MHz
Memory bandwidth
14.4 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVI-IHDMIVGA (optional)
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
1.1
3.0
OpenGL
4.2
4.6
Shader Model
5.1
6.6
Vulkan
N/A
1.3