Skip to main content
ATI Radeon Mobility X1300 128MB PCIe Video Card
ATI

ATI Radeon Mobility X1300 128MB PCIe Video Card

Bottom line: The ATI Radeon Mobility X1300 128MB PCIe Video Card is a specs-and-price decision rather than a crowd-consensus one in the retro graphics cards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Live pricing on eBay

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Low Profile, 128MB Memory, DVI Output, S-Video Output, PCI-e Interface

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

Manufacturer description

Genuine Dell / ATI Radeon X1300 Pro 128MB Low Profile PCI-e Express x16 Video Graphics Card GPU Part Numbers: KN303, UX563. This is a LOW PROFILE card.

SpecPicks Verdict

SpecPicks scored ATI Radeon Mobility X1300 128MB PCIe Video Card using a rating × review-volume × price-fit model applied to published specs and reviews across the retro graphics cards category. ATI's retro graphics cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro graphics cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Low Profile, 128MB Memory, DVI Output, S-Video Output, PCI-e Interface
  • 105 million transistors using 90nm fabrication process, Four pixel shader processors, Two vertex shader processors
  • 128-bit 4-channel DDR1/DDR2/GDDR3 memory interface, Native PCI Express x16 bus interface
  • ATI PowerPlay 6.0 power management technology, ATI Avivo Video and Display architecture
  • Dell Part Number: KN303, UX563

Full Specifications

BrandATI
Model NumberKN303
Mfr Part NumberKN303
Video ProcessorAMD
Dell Part NumberKN303, UX563
Graphics Card Ram128 MB
Graphics Ram Size128 MB
Graphics Ram TypeGDDR3
Compatible DevicesDesktop
Graphics CoprocessorAMD Radeon
Video Output InterfaceDVI
Graphics Card InterfacePCI Express, PCI-Express x16
Graphics Processor ManufacturerAMD

Ready to buy?

ATI Radeon Mobility X1300 128MB PCIe Video Card is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

See live eBay listings → Check Amazon listing →

Related Retro Graphics Cards

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →