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GeForce 6800 GT DDL and Neptune - video card comparison


GeForce 6800 GT DDL

Neptune


Architecture
Curie (2003−2013)
GCN 1.0 (2012−2020)

GPU code name
NV40
Neptune

Market segment
Desktop
Desktop

Release date
April 2004
-

Interface
AGP Pro 8x
-

Supplementary power connectors
None
-

Core clock speed
350 MHz
-

Manufacturing process technology
130 nm
28 nm

Number of transistors
222 million
2,800 million

Pipelines / CUDA cores
-
1280

Power consumption (TDP)
80 Watt
-

Texture fill rate
5.600
-

Memory type
GDDR3
-

Maximum RAM amount
256 MB
-

Memory bus width
256 Bit
-

Memory clock speed
1000 MHz
-

Memory bandwidth
32 GB/s
-

Display Connectors
2x DVI
-

DirectX
9.0c (9_3)
12 (11_1)

OpenCL
N/A
2.1 (1.2)

OpenGL
2.1
4.6

Shader Model
3.0
6.5 (5.1)

Vulkan
N/A
1.2.170