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The '''Nintendo 64''' is a 64-bit fifth-generation console released by Nintendo on September 29, 1996 for {{inflation|USD|199.99|1996}}.

==Emulators==

! scope="col"|Transfer Pak

! scope="col"|64DD

! scope="col"|[[libretro|Libretro Core]]

! scope="col"|<abbr title="Free/Libre and Open-Source Software">FLOSS</abbr>

! scope="col"|[[Recommended Emulators|Recommended]]

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===Comparisons===

Although many Nintendo 64 emulators have been made and many games can be run between them, until recently complete compatibility and/or accuracy left a bit to be desired. For half a decade, Mupen64Plus and Project64 have vied for the most playable emulator, and which was more compatible often depended on when and in what configuration each emulator has been tested. As of August 2017, both emulators have roughly equal compatibility and accuracy when running with the same [[recommended N64 plugins]] setup, though both default to Glide64, a now relatively lackluster plugin.

::As for the difference between the two cores, ParaLLEl-N64 is actually the older of the two, as it is based off of the old Mupen64Plus-libretro core, having been renamed to ParaLLEl-N64 upon its initial integration of the ParaLLEl-RDP and RSP plugins. In addition to the ParaLLEl plugins, it also retains the older HLE plugins (glN64, Rice, and Glide64), as well as Angrylion Plus. Meanwhile, Mupen64Plus-Next is a new rebase off of bleeding-edge mainline, and as such is the more compatible of the two. It does away with the legacy plugins and replaces them with GLideN64 as a better HLE solution (though of course, the ParaLLEl plugins and Angrylion Plus stay), it considerably cleans up the Core Options menu for easier configuration, and it adds Transfer Pack support. Add to this the fact that going forward, all further improvements and new features will be to the Mupen64Plus-Next core, and Mupen64Plus-Next is now the more recommended of the two, thus ParaLLEl-N64 should now only be considered for performance reasons or perhaps for older ROM hacks that don't play well with the newer, more accurate plugins.

:;Wii64 and Not64:Both are based on Mupen64, with Not64 being a fork of Wii64. Not64 claims to be better optimized as well as having higher compatibility and more frequent updates. N64 emulation on Wii is not very good, and it is recommended to stick with the Virtual Console releases whenever possible.

;[[CEN64]]:Aims for cycle accuracy while, at the same time, aiming to eventually be usable on modern PC hardware. It currently lacks many features and has spotty compatibility, but it's gradually improving. It can already emulate some well-known edge cases such as picture recognition in Pokemon Snap.

;Daedalus:is a Nintendo 64 emulator for PC which was ported to the PSP under the name of DaedalusX64. The PSP version later became the main version and got ported to platforms such as the Dreamcast, the PS2, the PS Vita, and the 3DS. On PSP, several games are able to reach full speed and most of them work with few emulation issues.

;[[Ryu64]]:is a Nintendo 64 emulator made in C#. The 'Ryu' word is named after the "RyuJIT" used in both Visual Basic & C#. But it might have been inspired by the lead author's sole (so far) [https://github.com/Ryujinx/Ryujinx/commits?author=Dudejoe870 commit] at Switch emulator, [[Ryujinx]]'s Git repository, and his depreciated [https://github.com/Dudejoe870/RyujinxAutoUpdate Ryujinx Auto Updater] tool. "86RYU", an x86 JIT compiler, is being developed alongside this emulator too.

==Emulation issues==

{{Main|Recommended N64 plugins}}

===[[High/Low level emulation|High-level vs. low-level]] graphics===

One of the biggest hurdles to emulating the Nintendo 64 was the Reality Display Processor (RDP), which used a custom design that had to be fine-tuned to get more performance out of the system using microcode. To emulate the RDP accurately, one would have to execute said microcode the way the RDP did, which differed from PC graphics cards of the day. To complicate matters further, API standards that were available on PCs two decades ago were nowhere near as flexible as they are today. If you wanted to make an accurate GPU-accelerated RDP plugin in 2003, you simply couldn't with the APIs of the time (OpenGL 1.x and Direct3D 9). For the average user, hardware-accurate GPU acceleration would be out of reach for a long time.

Low-level RDP emulation was continually improved in that time, most notably by [[MESS]] up until its merger with [[MAME]], where its RDP code was turned into a plugin by Angrylion. Compatibility-wise, Angrylion's RDP was considered flawless by the community, though reception wasn't as warm overall, since it ran only on the CPU and was thus painfully slow on mid-grade machines. A dozen forks attempted to bring the system requirements down and the current incarnation that does so is Angrylion RDP Plus, using multithreading. Accurate low-level emulation would only come to the GPU in 2020, when a new version of the Mupen64Plus-based ParaLLEl [[libretro]] core was released containing a rewritten RDP plugin using compute shaders in Vulkan. Though it isn't a direct fork of Angrylion, Themaister says the Angrylion code was the central point of reference for developing the plugin,<ref>[https://github.com/Themaister/parallel-rdp#disclaimer README] for parallel-rdp repository on GitHub. § Disclaimer. "While paraLLEl-RDP uses Angrylion-Plus as an implementation reference, it is not a port, and not a derived codebase of said project. It is written from scratch by studying Angrylion-Plus and trying to understand what is going on. The test suite uses Angrylion-Plus as a reference to validate implementation and cross-checking behavior."</ref> meaning ParaLLEl uses the same strategies that Angrylion does to emulate the RDP while running on the host GPU (as long as said GPU supports Vulkan).

Another issue lies with the appliance of texture filtering per quad on static images, text, and sprites. Because each quad is filtered separately, this can cause some visual inconsistencies. Text and UI elements often look as though their edges cut off abruptly, and static images, such as pre-rendered backgrounds or menu screens, may look as though they are separated into squares. Some plugins allow the user to turn off texture filtering to remedy this, but, unfortunately, this also applies to textures in the game world, exposing their oftentimes low resolutions.

<gallery widths="300" mode="packed">

Project64_2013-06-26_17-44-58-31.png|Conker's Bad Fur Day copyright screen, displaying issues with filtered text.

==Peripherals==

==Virtual Console games in Dolphin==

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