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Alienware Graphics Amplifier vs AOOSTAR AG03: Comparison

Alienware Graphics Amplifier vs AOOSTAR AG03 psu wattage compared

The gap that matters here is psu wattage: Alienware Graphics Amplifier 460 W against AOOSTAR AG03 800 W, which puts AOOSTAR AG03 43% ahead. They differ on connection standard too, Proprietary on the Alienware Graphics Amplifier versus Thunderbolt 5 + OCuLink on the AOOSTAR AG03. There is a split on gpu compatibility as well, GTX 10-series through RTX 20-series and equivalent AMD cards,... on the Alienware Graphics Amplifier versus RTX 4060 up to RTX 4090 on the AOOSTAR AG03.

Alienware Graphics Amplifier vs AOOSTAR AG03: which one fits your build

it is not built for anyone wanting USB-C laptop charging through the eGPU cable. The same goes for owners of a compatible older Alienware or Dell G-Series laptop with the Amplifier Port. It is not the one for any laptop without the specific Alienware Graphics Amplifier Port, since the connector is proprietary. Take the AOOSTAR AG03 for buyers wanting maximum host-device flexibility across both Thunderbolt 5 and OCuLink-equipped systems. It is equally the pick for anyone wanting flagship-tier GPU support (up to RTX 4090) without paying flagship-only pricing. It is the wrong buy for buyers with a single, specific host connection type already decided, a single-standard enclosure specifically optimized for that one standard may be simpler. Our rating of the Alienware Graphics Amplifier (6/10): strong bandwidth for its era, but locked to a short list of older Alienware and Dell G-Series laptops. Our rating of the AOOSTAR AG03 (10/10): best overall, dual Thunderbolt 5/OCuLink connectivity and an 800W PSU handling up to an RTX 4090, all for under $500.

Which is cheaper, Alienware Graphics Amplifier or AOOSTAR AG03?

At the last price check the Alienware Graphics Amplifier was $299 and the AOOSTAR AG03 $500, a 67% premium.

Specs and benchmarks

  • Brand

    Alienware Graphics Amplifier
    Alienware
    AOOSTAR AG03
    AOOSTAR
  • Connection Standard

    Alienware Graphics Amplifier
    Proprietary
    AOOSTAR AG03
    Thunderbolt 5 + OCuLink
  • Model Number

    Alienware Graphics Amplifier
    Graphics Amplifier
    AOOSTAR AG03
    AG03
  • PSU Wattage

    Alienware Graphics Amplifier
    460 W-42%
    AOOSTAR AG03
    800 WBest
  • GPU Compatibility

    Alienware Graphics Amplifier
    GTX 10-series through RTX 20-series and equivalent AMD cards, dual-slot
    AOOSTAR AG03
    RTX 4060 up to RTX 4090
  • Price

    Alienware Graphics Amplifier
    Launched around $299 (2015)
    AOOSTAR AG03
    Under $500

    Which one should you pick?

    Choose Alienware Graphics Amplifier if you already have it on hand or find it at a lower price.

    Choose AOOSTAR AG03 if you want the higher PSU wattage (800 W vs 460 W).

    Price comparison

    RetailerAlienware Graphics AmplifierAOOSTAR AG03
    Amazon

    $299.00

    View on Amazon

    $500.00

    View on Amazon

    Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

    Verdict

    Alienware Graphics Amplifier

    6 / 10 Expert Rating

    Strong bandwidth for its era, but locked to a short list of older Alienware and Dell G-Series laptops.

    AOOSTAR AG03

    10 / 10 Expert Rating

    Best overall, dual Thunderbolt 5/OCuLink connectivity and an 800W PSU handling up to an RTX 4090, all for under $500.