
GeForce 6800 GT and GeForce RTX 4090 Max-Q - video card comparison
GeForce 6800 GT
GeForce RTX 4090 Max-Q
Architecture
Curie (2003−2013)
Ada Lovelace
GPU code name
NV45
AD103
Market segment
Desktop
Desktop
Release date
June 2004
January 2023
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
None
Boost clock speed
-
1455 MHz
Core clock speed
350 MHz
-
Manufacturing process technology
130 nm
4 nm
Number of transistors
222 million
45,900 million
Pipelines / CUDA cores
-
9728
Power consumption (TDP)
67 Watt
80 Watt
Texture fill rate
5.600
442.3
Memory type
GDDR3
GDDR6
Maximum RAM amount
256 MB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1000 MHz
14 GB/s
Memory bandwidth
32 GB/s
448.0 GB/s
Display Connectors
2x DVI, 1x S-Video
Portable Device Dependent
DirectX
9.0c (9_3)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
N/A
3.0
OpenGL
2.1
4.6
Shader Model
3.0
6.7
Vulkan
N/A
1.3