The Technical Resource for Next-Gen Console Video Output Specs

PS5 and Xbox Series X arrived with HDMI 2.1 ports as standard, a significant step beyond what most capture hardware can currently ingest. Understanding the full picture of next-gen console video output specs matters because the gap between what these consoles output natively and what most capture cards accept is wider than marketing summaries suggest, and bridging it requires knowing exactly where that gap sits.

Quick Answer

Next-gen consoles output over HDMI 2.1, which carries 4K120 and 8K30 at up to 48 Gbps. Most capture cards only ingest the 4K60 HDMI 2.0 portion of that at 18 Gbps. To capture 4K120 natively, you need a rarer, more expensive HDMI 2.1 capture card.

📺 HDMI 2.1: What Next-Gen Consoles Actually Output

Both PS5 and Xbox Series X ship with a single HDMI 2.1 port as their sole video output. HDMI 2.1 raised the bandwidth ceiling dramatically compared to its predecessor, moving from 18 Gbps under HDMI 2.0 to 48 Gbps of total available throughput.

That 48 Gbps headroom enables the headline specifications. 4K at 120 frames per second requires roughly 24 Gbps to travel uncompressed, well within the HDMI 2.1 ceiling. 8K at 30 frames per second sits at around 32 Gbps. These figures are why the consoles can claim 4K120 and even 8K output without the connection being a bottleneck.

Alongside the bandwidth increase, HDMI 2.1 formally standardised several features that were optional or absent under 2.0. Variable Refresh Rate became part of the official specification, enabling VRR negotiation between console and display without relying on manufacturer extensions. Enhanced Audio Return Channel, improved HDR handling through dynamic HDR metadata, and Display Stream Compression for carrying 8K at 48 Gbps are all part of the 2.1 feature set.

Understanding these features matters because each one has a different status when a capture card enters the signal path.

🔧 Where Most Capture Cards Draw the Line

The 4K60 HDMI 2.0 subset, running at 18 Gbps, is the capture specification the overwhelming majority of cards on the market target. This is not a legacy decision. It reflects where the volume and cost curves intersect for streamers and creators, most of whom broadcast at 1080p60 and for whom 4K60 archival footage represents the quality ceiling they realistically need.

A capture card accepting 4K60 via HDMI 2.0 works with a next-gen console by accepting the 18 Gbps portion of the HDMI 2.1 output. The console downscales its output mode to 4K60 when set accordingly, producing a signal that sits within the HDMI 2.0 bandwidth range. The physical HDMI 2.1 port on the console is backwards-compatible with HDMI 2.0 signal modes, so the capture card receives a valid input.

This is why the instruction for using a standard 4K60 capture card with PS5 or Xbox Series X is to set the console's output to 4K60 in the display settings. The console then outputs a 4K60 signal at around 18 Gbps, the card accepts it normally, and OBS sees a standard 4K60 source. The card is not failing to handle the console; it is simply using the portion of the signal it was designed for.

⚡ The 4K120 Capture Problem

Where the gap becomes a genuine hardware limitation is 4K at 120 frames per second. Capturing 4K120 natively requires a capture card with an HDMI 2.1 input rated for at least 24 to 48 Gbps. These cards exist but represent a small, expensive segment of the market.

The bandwidth requirement explains the cost. Engineering an HDMI 2.1 receiver circuit, pairing it with an encoder powerful enough to process 4K120 in real time, and maintaining that over USB-C 3.1 Gen 2 at 10 Gbps creates a chain where every link must support significantly higher data rates than standard 4K60 hardware handles.

For most console gaming content, 4K60 is the practical recording target even when 4K120 is available during gameplay. The additional frames per second in a recording provide marginal benefit for most video formats, and storage requirements grow substantially. The exception is motion-intensive footage intended for slow-motion editing or high-frame-rate YouTube uploads, where the native 4K120 source has genuine value.

VRR and HDR Across the Capture Chain

VRR is a negotiated feature requiring both the output device and the receiving display to agree on a refresh rate range. A capture card is not a display and does not participate in this, so VRR is stripped from the capture path on virtually all HDMI 2.0 cards. Route the HDMI pass-through output to a VRR-capable display instead, where the console negotiates it directly. The capture path records at a stable fixed rate.

HDR10 is different. Both consoles output HDR10 metadata within a 4K60 HDMI 2.0 compatible signal, and capture cards with HDR support preserve that metadata in the recorded file. Dynamic HDR formats like Dolby Vision require HDMI 2.1 hardware to carry their per-frame metadata, so standard 4K60 cards capture HDR10 only.

🔌 The 8K Specification in Context

8K output is the technical ceiling of these consoles' HDMI 2.1 ports rather than a practical streaming target. No consumer capture card ingests 8K60 for recording. The 8K specification confirms the HDMI 2.1 port has headroom for future content pipelines. For streaming and recording today, the relevant figures remain 4K60 for standard capture cards and 4K120 for the HDMI 2.1 tier.

For South African creators where most viewers watch at 1080p on mobile, the practical priority is a reliable 4K60 capture chain. The 4K source file provides quality headroom for editing and re-encoding even when final delivery is 1080p60.

Frequently Asked Questions

What video output specification do next-gen consoles use?

PS5 and Xbox Series X both use HDMI 2.1 ports capable of carrying up to 4K120, 8K30, and variable refresh rate signals at a maximum of 48 Gbps. Most streaming and recording setups access only the 4K60 portion of this, which sits within the HDMI 2.0 bandwidth range that standard capture cards accept.

Can I use a 4K60 capture card with a PS5 or Xbox Series X?

Yes. Set the console's output to 4K60 in its display settings and it produces a signal within the 18 Gbps HDMI 2.0 range. Standard 4K60 capture cards accept this signal identically to any other 4K60 source. The console's HDMI 2.1 port is backward compatible with HDMI 2.0 signal modes.

Does the console automatically adjust its output for a capture card?

Not automatically. You must set the console's resolution and frame rate in display settings to match what the capture card accepts. PS5 and Xbox Series X default to their highest supported output, which may exceed what a standard 4K60 card can ingest. Setting the console manually to 4K60 resolves this.

Will VRR work through a capture card?

Not on the capture path. VRR requires active negotiation between source and display, and capture cards do not participate in that exchange. VRR works on the pass-through output if it connects to a VRR-capable display. Enable VRR only on the pass-through side and leave the capture path recording at the fixed 4K60 rate.

Why does the 48 Gbps HDMI 2.1 spec matter if cards only use 18 Gbps?

The 48 Gbps ceiling is the console's native output capability, not the capture card's intake. Understanding it explains why HDMI 2.1 capture cards are more expensive, since ingesting signals above 18 Gbps requires more capable hardware throughout the chain. For most creators, the 18 Gbps 4K60 subset is entirely sufficient, but knowing the full spec helps when evaluating whether a card genuinely supports a next-gen console's output at the highest available quality.