AVerMedia Live Gamer 4K 2.1
The best internal PCIe capture card for dual-PC streaming setups. The GC575 plugs directly into a PCIe Gen 3 x4 slot, offering the lowest latency possible with HDMI 2.1 passthrough up to 4K144 HDR/VRR and 4K60 capture. Its direct PCIe connection eliminates USB bandwidth concerns entirely.
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Our Verdict
The best internal capture card for dual-PC setups. Its PCIe Gen 3 x4 connection eliminates USB bandwidth concerns entirely, with HDMI 2.1 passthrough up to 4K144 HDR/VRR. The lowest latency option for professional streaming configurations.
Score Breakdown
Pros & Cons
Pros
- •PCIe connection eliminates USB bandwidth bottleneck
- •4K144 HDR/VRR passthrough with HDMI 2.1
- •5.1 surround sound capture
- •Ultrawide resolution support
- •Driver-free plug-and-play
Cons
- •Requires desktop PC with PCIe x4 slot
- •Not portable — internal only
- •Windows only (no macOS)
- •Higher price than most external options
Specifications
| Max Capture | 4K @ 144fps / 4K60 standard |
| Max Passthrough | 4K @ 144fps HDR/VRR |
| Connection | PCIe Gen 3 x4 |
| HDMI | 2.1 (in + out) |
| Audio | 5.1 multi-channel |
| Weight | 150g |
Who Is This For?
Best For
- Dual-PC streaming setups
- Professional streamers wanting lowest latency
- Desktop users who prefer internal cards
Not For
- Laptop users
- macOS users
- Those wanting portable setup
Where to Buy
Appears In
Customer Reviews
Alternatives to Consider
Elgato 4K X
Elgato
The ultimate external capture card for next-gen gaming. The Elgato 4K X features HDMI 2.1 with up to 4K144 HDR10 capture and passthrough, making it the only external card that handles the full output of PS5 Pro and Xbox Series X without compromise. VRR passthrough eliminates screen tearing while USB 3.2 Gen 2 ensures high-bandwidth transfer.
AVerMedia Live Gamer Ultra 2.1
AVerMedia
AVerMedia's flagship external capture card matches the Elgato 4K X with full HDMI 2.1 support and 4K144 HDR passthrough at a lower price. It stands out with 5.1 surround sound capture, ultrawide resolution support, a built-in headset jack for party chat capture, and RGB lighting.
Elgato HD60 X
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The best mid-range capture card for most streamers. The HD60 X delivers reliable 1080p60 HDR10 capture with 4K60 passthrough at a sweet-spot price. Its hardware HEVC encoding reduces file sizes and CPU load, while Flashback Recording caches hours of gameplay so you never miss a highlight.
Elgato Game Capture Neo
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The best budget capture card for beginners. The Game Capture Neo offers true plug-and-play simplicity with 4K60 HDR passthrough and 1080p60 capture at an accessible price. No drivers needed — just connect to your console, PC, or iPad and start streaming. Its compact, lightweight design makes it the most portable option available.