57-Inch Ultrawide Desk & GPU Compatibility Planner

DP 1.4 LIMIT (120Hz/240Hz DSC)

Top-Down Desk Clearance & Immersion Cone

1000R Raytraced Arc
Drag viewer node or adjust sliders to test clearance
Monitor Width Span
52.3in
Total Depth Intrusion
16.7in
Remaining Desk Depth
13.3in
Horizontal FOV Immersion
88.4deg
Visual Acuity
67.2PPD
Raw Bandwidth Demanded
76.4Gbps
Hardware Compatibility Note: Nvidia RTX 4090 caps at DisplayPort 1.4a (~25.92 Gbps data). Dual-UHD (7680x2160) @ 240Hz 10-bit requires ~76.4 Gbps uncompressed; Display Stream Compression (DSC 3:1) is mandatory to achieve 240Hz, or native uncompressed caps at 120Hz.

Setup Parameters

GPU Display Pipeline Status

Pixel Resolution 7680 × 2160 (Dual 4K)
Color Format & HDR 10-bit RGB 4:4:4 HDR
Data Rate (240Hz uncompressed) 76.4 Gbps
GPU Port Spec Limit DP 1.4a (25.92 Gbps Max)
Max Native Refresh Rate 120 Hz
Max Refresh Rate with DSC 240 Hz
Recommended Cable Certified DP 1.4a / HDMI 2.1 48G
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