GeForce 6800 XT and GeForce RTX 4090 - video card comparison

Passmark - benchmark score GeForce 6800 XT vs GeForce RTX 4090

GeForce 6800 XT

127

GeForce RTX 4090

39777

GeForce 6800 XT

GeForce RTX 4090

Architecture

Curie (2003−2013)

Ada Lovelace

GPU code name

NV42

AD102-300-A1

Market segment

Desktop

Release date

September 2005

September 2022

Interface

AGP 8x

PCIe 4.0 x16

Supplementary power connectors

1x Molex

1x 16-pin

Boost clock speed

2520 MHz

Core clock speed

450 MHz

2235 MHz

Manufacturing process technology

110 nm

5 nm

Number of transistors

202 million

76,300 million

Pipelines / CUDA cores

16384

Power consumption (TDP)

450 Watt

Texture fill rate

5.400

1,290

Memory type

GDDR3

GDDR6X

Maximum RAM amount

256 MB

24 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

1200 MBps

21000 MHz

Memory bandwidth

38.4 GB/s

1,008 GB/s

Shared memory

Display Connectors

1x DVI, 1x VGA, 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

2.0 (full) Shader Model

3.06.6

Vulkan

N/A

1.3