GeForce 820M and GeForce RTX 3060 - video card comparison
Passmark - benchmark score GeForce 820M vs GeForce RTX 3060
GeForce 820M
511
GeForce RTX 3060
17598
GeForce 820M
GeForce RTX 3060
Architecture
Fermi (2010−2014)
Ampere (2020−2022)
GPU code name
N15V-GM
Ampere GA106
Market segment
Laptop
Desktop
Release date
January 2014
January 2021
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
-
1777 MHz
Core clock speed
775 MHz
1320 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
3584
Power consumption (TDP)
15 Watt
170 Watt
Texture fill rate
10.00
199.0
Memory type
DDR3
GDDR6
Maximum RAM amount
2 GB
12 GB
Memory bus width
64 Bit
192 Bit
Memory clock speed
1800 MHz
15000 MHz
Memory bandwidth
14.4 GB/s
360.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
1.1
2.0
OpenGL
4.5
4.6
Shader Model
5.1
6.5
Vulkan
N/A
1.2
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-