GeForce FX 5800 Ultra vs PCX 5900

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureRankine (2003−2005)Rankine (2003−2005)
GPU code nameNV35NV30
Market segmentDesktopDesktop
Release date17 March 2003 (21 year ago)6 March 2003 (21 year ago)
Launch price (MSRP)no data$399

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 speed350 MHz500 MHz
Number of transistors135 million125 million
Manufacturing process technology130 nm130 nm
Texture fill rate2.8004.000
ROPs44
TMUs88

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).

InterfacePCIe 1.0 x16AGP 8x
Lengthno data213 mm
Width1-slot2-slot
Supplementary power connectorsNone1x 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 typeDDRGDDR2
Maximum RAM amount128 MB128 MB
Memory bus width256 Bit128 Bit
Memory clock speed275 MHz500 MHz
Memory bandwidth17.6 GB/s16 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 Connectors1x DVI, 1x VGA, 1x S-Video1x DVI, 1x VGA, 1x S-Video

API compatibility

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

DirectX9.0a9.0a
OpenGL1.5 (2.1)1.5 (2.1)
OpenCLN/AN/A
VulkanN/AN/A

Pros & cons summary


We couldn't decide between GeForce PCX 5900 and GeForce FX 5800 Ultra. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA GeForce PCX 5900
GeForce PCX 5900
NVIDIA GeForce FX 5800 Ultra
GeForce FX 5800 Ultra

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


1.5 2 votes

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2.7 9 votes

Rate GeForce FX 5800 Ultra on a scale of 1 to 5:

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Questions & comments

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