
GeForce 256 DDR and GeForce RTX 4080 - video card comparison
GeForce 256 DDR
GeForce RTX 4080
Architecture
Celsius (1999−2005)
Ada Lovelace
GPU code name
NV10 A3
AD103-300-A1
Market segment
Desktop
Desktop
Release date
December 1999
September 2022
Interface
AGP 4x
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
-
2505 MHz
Core clock speed
120 MHz
2205 MHz
Manufacturing process technology
220 nm
5 nm
Number of transistors
17 million
45,900 million
Pipelines / CUDA cores
-
9728
Power consumption (TDP)
-
320 Watt
Texture fill rate
0.48
761.5
Memory type
DDR
GDDR6X
Maximum RAM amount
32 MB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
300 MHz
22400 MHz
Memory bandwidth
4.8 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
1x VGA
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
7.0
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
N/A
3.0
OpenGL
1.2
4.6
Shader Model
-
6.6
Vulkan
N/A
1.3