Real-World 32GB DDR5 vs 64GB DDR5 for Strategy and Sim Games

Strategy and sim games can use more memory when maps, mods, or background tools are heavy. For SA players, 32GB DDR5 suits most builds, while 64GB DDR5 helps complex simulations and creator multitasking.

Deep Dives · 03 Jul 2026 · 3 min read · NexaForge ·

Quick Answer

For most strategy and sim games, 32GB DDR5 is the best value and 64GB DDR5 is the specialist pick. Choose 64GB only if you run heavy mods, large strategy saves, creation apps, streaming tools, or many background tasks alongside the game.

What changes in real games

A 32GB DDR5 kit gives enough headroom for Windows, Discord, a browser, and modern games without constant paging. Good examples are Corsair Vengeance DDR5-6000, G.Skill Trident Z5 DDR5-6000, and Kingston Fury Beast DDR5-6000-class kits. For Cities: Skylines II, Microsoft Flight Simulator, Total War, the fps difference between 32GB and 64GB is often 0-5 fps when the game is not memory-starved.

The bigger 64GB kit helps when memory use passes 28GB-30GB. That can happen with Cities: Skylines II assets, huge mod packs, 4K editing timelines, or a stream plus browser tabs and capture software.

Price and speed targets

Broad SA pricing often puts 32GB DDR5 around R1,800-R3,200 and 64GB DDR5 around R3,800-R6,500 depending on speed, RGB, and latency. For Ryzen AM5 gaming, DDR5-6000 CL30 to CL36 is a sensible target. For Intel DDR5 builds, 6000-6400 MT/s is a practical range.

Do not buy slower RAM just to reach 64GB for a normal gaming PC. Capacity matters only after the workload actually needs it.

Best recommendation

Choose 32GB for an RTX 4060, RTX 4070, RX 7600, or RX 7800 XT gaming build. Choose 64GB for strategy sims, content creation, 4K editing, or a PC that must stay useful for several years of heavier software. If budget is tight, the GPU upgrade usually delivers a clearer result than extra unused RAM.