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Head-to-head · Best Capture Cards for Streaming

AVerMedia Live Gamer Ultra S (GC553Pro) vs Elgato 4K X

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Elgato 4K X comes out ahead by a narrow margin (4.5 vs 4.6). The gap is mostly about Serious streamers and creators capturing high-refresh 4K gameplay from a PS5 or modern PC who want maximum headroom. — read the strengths below before deciding.

AVerMedia Live Gamer Ultra S (GC553Pro)
Ranked #2 in Best Capture Cards for Streaming
AVerMedia Live Gamer Ultra S (GC553Pro)
$139.99as of Jun 7

The AVerMedia Live Gamer Ultra S (GC553Pro) is the value champion of the category, delivering 4K60 HDR capture with VRR plus 1440p144 and 1080p240 high-frame-rate modes at well under half the cost of the top Elgato. Reviewers found its 4K60 footage from a PS5 nearly indistinguishable from the pricier Elgato 4K X. The only real ceiling is the lack of HDMI 2.1, which most streamers will never miss.

Strengths
  • — 4K60 capture and passthrough with HDR and VRR support
  • — High-frame-rate modes: 1440p144 and 1080p240 capture
  • — Costs far less than the Elgato 4K X for near-identical 4K60 footage
Watch-outs
  • — No HDMI 2.1, so no 4K120 capture
  • — Tops out at 4K60 versus the 4K X's 4K144
  • — Bundled software is less polished than Elgato's suite
$139.99 · Check Price on AmazonFull review →
Elgato 4K X
Higher ratedRanked #1 in Best Capture Cards for Streaming
Elgato 4K X
$201.71as of Jun 7

The Elgato 4K X is the most capable external capture card you can buy right now, pushing all the way to 4K144 capture with HDR10 and HDMI 2.1 passthrough. Reviewers treat it as the gold standard for serious creators who want headroom beyond 4K60. It costs more than the competition and demands a fast PC, but nothing else in the external class matches its ceiling.

Strengths
  • — Captures up to 4K144 with HDR10, far beyond most external cards
  • — HDMI 2.1 in and out with lag-free VRR passthrough for OLED and high-refresh panels
  • — USB 3.2 Gen 2 (USB-C) keeps it external and PC-and-Mac friendly
Watch-outs
  • — Most expensive external card here at around $200
  • — 4K144 capture needs serious storage and CPU headroom
  • — HDR10 capture is Windows-only
$201.71 · Check Price on AmazonFull review →

How they stack up

AVerMedia Live Gamer Ultra S (GC553Pro)

The GC553Pro hits the 4K60 sweet spot for far less than the Elgato 4K X, which only matters if you capture above 4K60. It beats the Elgato HD60 X on capture resolution (4K60 vs 1080p60) and, unlike the internal AVerMedia Live Gamer 4K (GC573), stays external with no PCIe-bandwidth caps.

Elgato 4K X

The 4K X is the only card here that captures past 4K60, beating the AVerMedia Live Gamer Ultra S (GC553Pro) which caps at 4K60. It is external like the Elgato HD60 X but far more capable, and unlike the internal AVerMedia Live Gamer 4K (GC573) it needs no PCIe slot.

Specs side-by-side

SpecAVerMedia Live Gamer Ultra S (GC553Pro)Elgato 4K X
Max Capture4K60 HDR (1440p144 / 1080p240)4K144 (2160p144) HDR10
Passthrough4K60 HDR, 1440p144, 1080p240, VRR4K144 (4K120 on DSC displays), VRR
InterfaceUSB 3.2 (USB-C)USB 3.2 Gen 2 (USB-C)
HDMIHDMI 2.0HDMI 2.1 in / out
Audio5.1 surround capture—
HDRHDR capture + passthroughHDR10 capture (Windows) + passthrough
Form FactorExternalExternal
Compatibility—PS5, Xbox Series X, Switch, PC, Mac, iPad
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