ATI Radeon X800 XL AGP vs GeForce 6800 Ultra

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	Curie (2003−2013)	R400 (2004−2008)
GPU code name	NV45	R430
Market segment	Desktop	Desktop
Release date	26 July 2004 (20 years ago)	1 May 2004 (20 years ago)
Launch price (MSRP)	$499	no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Core clock speed	425 MHz	400 MHz
Number of transistors	222 million	160 million
Manufacturing process technology	130 nm	110 nm
Power consumption (TDP)	81 Watt	49 Watt
Texture fill rate	6.800	6.400
ROPs	16	16
TMUs	16	16

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface	PCIe 1.0 x16	AGP 8x
Length	197 mm	no data
Width	2-slot	1-slot
Supplementary power connectors	1x 6-pin	1x Molex

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR3	GDDR3
Maximum RAM amount	256 MB	256 MB
Memory bus width	256 Bit	256 Bit
Memory clock speed	550 MHz	500 MHz
Memory bandwidth	35.2 GB/s	32 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors

2x DVI, 1x S-Video

1x DVI, 1x VGA, 1x S-Video

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	9.0c (9_3)	9.0b (9_2)
Shader Model	3.0	no data
OpenGL	2.1	2.0
OpenCL	N/A	N/A
Vulkan	N/A	N/A

Pros & cons summary

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Recency	26 July 2004	1 May 2004
Chip lithography	130 nm	110 nm
Power consumption (TDP)	81 Watt	49 Watt

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