GeForce 6800 Ultra and GeForce RTX 4070 - video card comparison
Passmark - benchmark score GeForce 6800 Ultra vs GeForce RTX 4070
GeForce 6800 Ultra
142
GeForce RTX 4070
27789
GeForce 6800 Ultra
GeForce RTX 4070
Architecture
Curie (2003−2013)
Ada Lovelace
GPU code name
NV45
AD104
Market segment
Desktop
Desktop
Release date
July 2004
April 2023
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
1x 16-pin
Boost clock speed
-
2475 MHz
Core clock speed
425 MHz
1920 MHz
Manufacturing process technology
130 nm
5 nm
Number of transistors
222 million
35,800 million
Pipelines / CUDA cores
-
5888
Power consumption (TDP)
81 Watt
200 Watt
Texture fill rate
6.800
455.4
Memory type
GDDR3
GDDR6X
Maximum RAM amount
256 MB
12 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
1100 MHz
21000 MHz
Memory bandwidth
35.2 GB/s
504.2 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
6.7
Vulkan
N/A
1.3