Portta HDMI Capture Card vs AVerMedia Live Gamer Duo (GC570D)
Portta HDMI Capture Card vs AVerMedia Live Gamer Duo (GC570D) compared — specs, features, and which one to buy for your setup. See the full breakdown on CreatorConfig.
The Ruling
Portta HDMI Capture Card or AVerMedia Live Gamer Duo (GC570D)? Evenly matched — take the Portta HDMI Capture Card.
Nothing on the chart above separates them: on every axis the catalog can score, the two land close enough that calling a winner would be reading noise. With the specs level, $190.99 is the real difference, and the Portta HDMI Capture Card is the cheaper side of it.
At a Glance
Where each one actually leads
Every axis is scored out of 10 from the catalog specs below. The scores are relative to the products on this page, so a 10 means “best of these”, not “perfect”, and two identical columns mean the catalog genuinely cannot separate them. Axes the catalog holds no figure for on both sides are left off entirely rather than guessed at.
| Category | Portta HDMI Capture Card | AVerMedia Live Gamer Duo (GC570D) |
|---|---|---|
| Capture Quality | 10/10 | 10/10 |
| Passthrough | 10/10 | 10/10 |
| Value | 10/10 | 2.4/10 |
The Split
How closely these line up
Portta HDMI Capture Card
Low-latency external capture adapter compatible with console and camera HDMI sources.
It is the cheaper of the two, by $190.99.
Leads on
- Nothing on the spec sheet goes this one’s way.
AVerMedia Live Gamer Duo (GC570D)
Dual-input internal capture card that handles gameplay and camera feeds in one PCIe card.
That costs $190.99 more than the Portta HDMI Capture Card.
Leads on
- Nothing on the spec sheet goes this one’s way.
Where they’re identical
These 2 specs are the same on both of them, so none of it is part of the decision.
- Capture Resolution 1080p60
- Passthrough Resolution 4K60
The Record
14 specs, grouped by area
A group is won by whoever takes more of its rows outright. Specs the catalog cannot rank are shown but never decide a group.
Bottom Line
Who each one is for
The Portta HDMI Capture Card is the pick on the specs the catalog holds, but “better on paper” and “right for you” are different questions. Each case below names what the product is actually good at and who that suits.
Frequently Asked Questions
What is the main difference between Portta HDMI Capture Card and AVerMedia Live Gamer Duo (GC570D)?
On the specifications the catalog records, these two are near-identical: they match on 2 specs and nothing measurably separates them. Two capture cards from Portta and AVerMedia, each taking a different approach to video quality and latency.
Which is better for streaming, Portta HDMI Capture Card or AVerMedia Live Gamer Duo (GC570D)?
Evenly matched — take the Portta HDMI Capture Card. Nothing on the chart above separates them: on every axis the catalog can score, the two land close enough that calling a winner would be reading noise. With the specs level, $190.99 is the real difference, and the Portta HDMI Capture Card is the cheaper side of it.
Is the AVerMedia Live Gamer Duo (GC570D) worth the extra $191 over the Portta HDMI Capture Card?
The AVerMedia Live Gamer Duo (GC570D) costs $249.99 against $59.00, a difference of $191. On the catalog's specifications it does not lead the Portta HDMI Capture Card anywhere, so the premium buys brand, build or something the catalog does not record. Whether that is worth it depends on which of those you would actually use.