DuckStation vs Vita3K
DuckStation
duckstation.orgVita3K
vita3k.orgSide by side
| Figure | DuckStation | Vita3K |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Android | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 2 | 2 |
| Spec score · PlayStation Emulators | 9.1 (#1) | 8.3 (#3) |
| Spec score · Emulator Software | 8.8 (#4) | 8.2 (#13) |
| Spec score · Game Console Emulators | 8.9 (#4) | 8.1 (#15) |
| Android requirements | Android supports ARMv7, ARM64 or x86_64 devices; 64-bit is preferred and 32-bit devices are advised to have at least a 1.5 GHz CPU. | The FAQ lists an AArch64 processor, Vulkan 1.0 graphics and Android 7 or newer for Android. |
| Developer documentation | The repository documents cloning, dependency installation and CMake or Visual Studio builds for Windows, Linux and macOS. | The project wiki separates user material from developer topics such as code structure, coding style, bridging and roadmap information. |
| Graphics | Its hardware renderer supports D3D11, D3D12, OpenGL, Vulkan, and Metal, with upscaling, texture filtering, and 24-bit color. | Vulkan is recommended when supported, while OpenGL remains available for older hardware. |
| Input support | It supports digital and analog controllers, rumble forwarding, GunCon and Justifier emulation, NeGcon and multitap configurations for up to eight devices. | Keyboard, mouse and SDL3-compatible controllers work, with DualShock 4 and DualSense specifically recommended. |
| License | The maker describes the project as distributed under CC-BY-NC-ND terms and says modified versions may not be published. | The main Vita3K repository is distributed under GPL-2.0. |
| Purpose | DuckStation emulates the Sony PlayStation console, focusing on playability, speed, and long-term maintainability. | Vita3K is an experimental open-source PlayStation Vita emulator. |
| What it does | DuckStation emulates the Sony PlayStation 1/PSX console, prioritizing accuracy, compatibility, speed and maintainability. | Vita3K is an experimental emulator intended to run PlayStation Vita software. |
Plans
In their own words
DuckStation
DuckStation is a free emulator for Sony PlayStation games, available for Android, Linux, macOS and Windows. Its hardware renderer supports D3D11, D3D12, OpenGL, Vulkan and Metal, with upscaling, texture filtering and 24-bit color among the graphics options. Enhancements include PGXP geometry precision, texture replacement, adaptive downsampling and post-processing shader chains. Play options include save states, rewind, runahead, CPU overclocking and multi-disc support, along with memory-card editing and save importing. DuckStation supports RetroAchievements and Discord Rich Presence. It accepts digital and analog controllers, rumble, and up to eight devices through multitap; GunCon and Justifier lightguns can be simulated with a mouse. Supported formats include bin/cue, MAME CHD, single-track ECM, MDS/MDF, CCD and unencrypted PBP. A PS1 or PS2 BIOS image is required but not supplied, and games are not provided. The maker says users should dump a BIOS from their own console. Desktop requirements include Windows 10/11 and macOS 13.3 or newer.
Vita3K
Vita3K is a free, experimental, open-source emulator for PlayStation Vita, with builds listed for Windows, macOS, Linux, and Android. The project describes itself as hobby-driven, with developers deciding what to work on and when. Game compatibility varies: the FAQ says over 50% of tested games are marked playable, but not every title is supported and flawless play is not assured. Vita3K accepts .pkg, VCI, NoNpDrm, FAGDec, and manually decrypted games; Vitamin dumps are unsupported and Maidump is unstable. Some titles require PS Vita system modules installed with firmware packages. Keyboard and mouse work out of the box, and SDL3-compatible controllers are supported, with DualShock 4 and DualSense recommended. Vulkan is recommended when supported, while OpenGL remains available for older hardware. Ad-Hoc multiplayer is partly implemented and works with some commercial games through services such as ZeroTier or Tailscale. Users must dump their own commercial games; the project says it does not condone piracy. Minimum PC requirements include a 64-bit CPU, graphics capable of OpenGL 4.4 or Vulkan 1.0, and at least 4 GB RAM.