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Best RAM for Garry's Mod (Addons)

For Garry's Mod (Addons), buy 16GB dual-channel UDIMM near DDR5-6000 CL30 (2x8GB dual-channel); step to 32GB when mods or ultra streaming pile on. Addon-heavy GMod servers mount thousands of workshop assets.

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Recommended

16 GB

Enthusiast

32 GB

Sweet-spot speed

DDR5-6000 CL30

Kit layout

2x8GB dual-channel

Live kits for Garry's Mod (Addons)

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Best match

Corsair Vengeance LPX 128GB (4x32GB) DDR4 3600 (PC4-28800) C18 1.35V Desktop Memory - Black

$194.99 · $1.52/GB

In stock

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DDR4 kit

Kingston Fury Beast 128GB (4x32GB) 3200MHz DDR4 CL16 Desktop Memory Kit of 4 KF432C16BBK4/128, Black

$199.99 · $1.56/GB

In stock

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DDR5 kit

CORSAIR Vengeance RGB DDR5 RAM 96GB (2x48GB) 6000MHz CL30 Intel XMP iCUE Compatible Computer Memory - Black (CMH96GX5M2B6000C30)

$189.99 · $1.98/GB

In stock

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Why Garry's Mod (Addons) stutters

Addon-heavy GMod servers mount thousands of workshop assets. Clients on 8GB hitch joining darkRP/seriousRP collections as Lua and models flood memory.

What RAM kit to buy

For Garry's Mod (Addons), shop matched dual-channel UDIMM kits at 16GB (2x8GB dual-channel) before spending on RGB or extreme CL. Populate the primary dual-channel slots (usually A2/B2) and enable XMP/EXPO so DDR5-6000 CL30 actually trains for Garry's Mod (Addons). Reserve 32GB builds for heavy Sandbox mod stacks or Source asset packs on Garry's Mod (Addons). Live kits below prefer in-stock DDR4/DDR5 modules that clear the 16GB floor for garry-s-mod-addons.

Engine, genre & mod notes

Garry's Mod (Addons) is lighter than AAA open worlds, but anti-cheat + overlays still push 8GB machines into reclaim hitching. For Sandbox, size to 16GB recommended before chasing enthusiast 32GB kits. Mod / extra load: Huge workshop collections — 16–32GB on the client; dedicated servers need their own RAM budgets. Released 2004 · PC focus · min 8GB / rec 16GB / enthusiast 32GB.

Capacity selector & sweet-spot

Select a hardware profile for Garry's Mod (Addons).

Target capacity

16GB

Smooth gameplay, steadier frametimes, and room for Discord/browser multitasking.

Platform: PCSource

Sweet-spot setup

Sweet-spot speed

DDR5-6000 CL30 or DDR4-3600 CL16

Configuration

2x8GB dual-channel

Stutter & frame drops: Addon-heavy GMod servers mount thousands of workshop assets. Clients on 8GB hitch joining darkRP/seriousRP collections as Lua and models flood memory.

CC & modding impact: Huge workshop collections — 16–32GB on the client; dedicated servers need their own RAM budgets.

Representative logs and Event Viewer-style signals when Garry's Mod (Addons) runs out of memory or hits a single-channel bottleneck.

System memory diagnostics

[SYSTEM] Source: Garry's Mod (Addons) working set climbing on PC (16GB target kit)

[WARNING] Commit charge high during Sandbox load — paging risk under 8GB

[INFO] Prefer 2x8GB dual-channel for 1% lows — Huge workshop collections — 16–32GB on the client; dedicated servers need their

[HELP] Upgrade to a sweet-spot dual-channel kit (DDR5-6000 CL30 or DDR4-3600 CL16).

Garry's Mod (Addons) RAM FAQ

How much RAM for Garry's Mod with lots of addons?
16GB dual-channel for typical DarkRP collections; 32GB if you preload enormous content packs.
Why does GMod freeze when joining a server?
Mounting workshop content. More RAM reduces the freeze duration when caches expand.
Is 8GB enough for Garry's Mod (Addons)?
8GB is the floor to launch Garry's Mod (Addons). Expect paging in heavier sandbox moments — 16GB dual-channel UDIMM is the practical target, with 32GB for mods/enthusiast presets.
Should I buy DDR4 or DDR5 for Garry's Mod (Addons)?
Match the motherboard. Either generation works if dual-channel and capacity are right. Sweet-spot speed: DDR5-6000 CL30 or DDR4-3600 CL16.

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