GeForce 6800 Ultra and GeForce RTX 4080 - video card comparison
Passmark - benchmark score GeForce 6800 Ultra vs GeForce RTX 4080
GeForce 6800 Ultra
142
GeForce RTX 4080
35646
GeForce 6800 Ultra
GeForce RTX 4080
Architecture
Curie (2003−2013)
Ada Lovelace
GPU code name
NV45
AD103-300-A1
Market segment
Desktop
Desktop
Release date
July 2004
September 2022
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
1x 16-pin
Boost clock speed
-
2505 MHz
Core clock speed
425 MHz
2205 MHz
Manufacturing process technology
130 nm
5 nm
Number of transistors
222 million
45,900 million
Pipelines / CUDA cores
-
9728
Power consumption (TDP)
81 Watt
320 Watt
Texture fill rate
6.800
761.5
Memory type
GDDR3
GDDR6X
Maximum RAM amount
256 MB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1100 MHz
22400 MHz
Memory bandwidth
35.2 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
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
6.6
Vulkan
N/A
1.3