GeForce GT 820M and GeForce RTX 4080 SUPER - video card comparison
Passmark - benchmark score GeForce GT 820M vs GeForce RTX 4080 SUPER
GeForce GT 820M
584
GeForce RTX 4080 SUPER
35118
GeForce GT 820M
GeForce RTX 4080 SUPER
Architecture
Fermi 2.0 (2010−2014)
Ada Lovelace
GPU code name
GF117
AD103-400-A1
Market segment
Desktop
Desktop
Release date
November 2013
January 2024
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
-
2550 MHz
Core clock speed
775 MHz
2295 MHz
Floating-point performance
297.6 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
585 million
45,900 million
Pipelines / CUDA cores
96
10240
Power consumption (TDP)
15 Watt
320 Watt
Texture fill rate
12.40
816.0
Memory type
DDR3
GDDR6X
Maximum RAM amount
1 GB
16 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1800 MHz
23000 MHz
Memory bandwidth
14.4 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
2.1
8.9
OpenCL
1.1
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
N/A
1.3