NVIDIA · GeForce 6 Series

NVIDIA GeForce 6800 Ultra AGP

The NVIDIA GeForce 6800 Ultra AGP is a graphics card using a 130 nm process. It has 256 MB of GDDR3 memory on a 256-bit bus, 35.2 GB/s of memory bandwidth and a boost clock of 425 MHz.

NV40130 nm

4/10 key specs recorded · 12 facts

Depth: 12 recorded fields

Specification data last verified October 1, 2026 against Wikipedia and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 4 of 10 tracked specifications recorded.

WikipediaWikipedia GPU list tables (wikigrid-2026-09)

Shading units

n/a

Memory

256 MB

GDDR3 · 256-bit

Boost clock

n/a

425 MHz base

Board power

n/a

Graphics processor

Architecture Not recorded

Codename NV40

Chip Not recorded

Process node 130 nm

Transistors 222 M

Die size 287 mm²

The NVIDIA GeForce 6800 Ultra AGP uses the NV40 graphics processor, is manufactured on a 130 nm process, contains 222 million transistors and has a die size of 287 mm².

Shader configuration

Shading units Not recorded

Compute units Not recorded

Streaming multiprocessors Not recorded

Execution units Not recorded

Texture units (TMUs) Not recorded

Render output units (ROPs) 16

Ray tracing cores Not recorded

Tensor / AI cores Not recorded

XMX engines Not recorded

Infinity cache Not recorded

The NVIDIA GeForce 6800 Ultra AGP 16 render output units.

The NVIDIA GeForce 6800 Ultra AGP does not use XMX engines; those are specific to Intel Arc graphics. Infinity Cache is an AMD architectural feature and does not apply to the NVIDIA GeForce 6800 Ultra AGP.

Clock speeds

Base clock 425 MHz

Boost clock Not recorded

Game clock Not recorded

Memory clock Not recorded

Effective memory clock Not recorded

The NVIDIA GeForce 6800 Ultra AGP runs at a base clock of 425 MHz.

Memory

Size 256 MB

Type GDDR3

Bus width 256-bit

Bandwidth 35.2 GB/s

The NVIDIA GeForce 6800 Ultra AGP is equipped with 256 MB of GDDR3 memory, uses a 256-bit memory bus and delivers 35.2 GB/s of memory bandwidth.

Market

Launched Not recorded

Launch price $499

Status Not recorded

Form factor Not recorded

Segment desktop

Series GeForce 6 Series

The NVIDIA GeForce 6800 Ultra AGP launched at a price of $499.

Frequently asked questions

How much VRAM does the NVIDIA GeForce 6800 Ultra AGP have?

The NVIDIA GeForce 6800 Ultra AGP has 256 MB of GDDR3 memory on a 256-bit bus. Its memory bandwidth is 35.2 GB/s.

What was the launch price of the NVIDIA GeForce 6800 Ultra AGP?

The NVIDIA GeForce 6800 Ultra AGP launched at a price of $499.