GeForce 820M and GeForce RTX 3050 Ti Mobile - video card comparison
GeForce 820M
GeForce RTX 3050 Ti Mobile
Architecture
Fermi (2010−2014)
Ampere (2020−2022)
GPU code name
N15V-GM
GN20-P1
Market segment
Laptop
Laptop
Release date
January 2014
May 2021
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Boost clock speed
-
1485 MHz
Core clock speed
775 MHz
1222 MHz
Floating-point performance
240.0 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
585 million
13,250 million
Pipelines / CUDA cores
96
2560
Power consumption (TDP)
15 Watt
60 Watt (35 - 80 Watt TGP)
Texture fill rate
10.00
118.8
Memory type
DDR3
GDDR6
Maximum RAM amount
2 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
12000 MHz
Memory bandwidth
14.4 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
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
1.2
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-