GeForce 8100 + nForce 720a and GeForce RTX 4080 - video card comparison
GeForce 8100 + nForce 720a
GeForce RTX 4080
Architecture
Tesla (2006−2010)
Ada Lovelace
GPU code name
C78
AD103-300-A1
Market segment
Desktop
Desktop
Release date
April 2007
September 2022
Interface
PCI
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
-
2505 MHz
Core clock speed
500 MHz
2205 MHz
Manufacturing process technology
80 nm
5 nm
Number of transistors
210 million
45,900 million
Pipelines / CUDA cores
16
9728
Power consumption (TDP)
40 Watt
320 Watt
Texture fill rate
4.000
761.5
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
22400 MHz
Memory bandwidth
-
716.8 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
N/A
3.0
OpenGL
3.3
4.6
Shader Model
4.0
6.6
Vulkan
N/A
1.3