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.
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
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