User manual · HYDRA 2.3
HYDRA Manual
Tuning Ryzen CPUs, DDR4 and DDR5 memory, NVIDIA and Radeon graphics from Windows. Every page is named after a tab or button in HYDRA, so you can find it by what is on your screen.
New to HYDRA? Start with FIRST STEPTry a tab name, a setting or a message from the log.
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Windows 10 · 11 x64CPU
Ryzen · Zen 3 · 4 · 5- SCAN CPU Coming soonFinds AMD CO and HOC CO for every core and builds profiles
- HYBRID OC Coming soonBoost profiles for every kind of load, built from SCAN CPU
- AMD PBO2Per-core CO, PPT / TDC / EDC and eCLK without a reboot
- T-CONTROL Coming soonKeeps game threads on physical cores and the preferred CCD
- APPEHYDRA power plan with hidden Windows settings
- SQ AGENT Coming soonRates the tuning quality of every core
Memory
DDR4 · DDR5- SCAN DRAM Coming soonAutomatic timings, ODT search on DDR5
- DCFRDRAM Calculator for Ryzen: presets, timings, SPD viewer
- ANVILMemory stability test
- DRAM BENCH Coming soonCache and memory speed, with a history of runs
GPU
GeForce RTX 20 · 30 · 40 · 50Radeon RX 6000 · 7000 · 9000
- SCAN GPU NVIDIA · Radeon Coming soonAutomatic core and video memory tuning
- RTX-TUNER NVIDIAProfiles per game: power, fans, clocks
- CURVE EDITOR NVIDIAV/F curves, Curve Builder, NVIDIA's chip model, what limits the clock
- NVIDIA XOC UNLOCK NVIDIAPower and memory clock unlocks, NVVDD / MSVDD limits
- NVIDIA TENSOR UNLOCK RTX 40Full-rate FP16, BF16 and FP8 tensor math with FP32 accumulation
- RX-TUNER Radeon Coming soonProfiles per game: clocks, power, fans
- RADEON ADVANCED CONTROL Radeon Coming soonSoft PowerPlay Editor on RX 6000, Radeon Tuning on RDNA 3 and 4
- VANTA NVIDIA · RadeonVideo memory stability test
- ELECTRIC DREAMS NIGHT BENCHMARK NVIDIA · RadeonGPU score at 2560×1440 and the online scoreboard
Monitoring and more
Logs, overlay, phone, API- LOGGINGThe HYDRA log and sensor logs in CSV
- RTSSHYDRA sensors in the in-game overlay
- HGCIGame smoothness score: hitches, FPS lows, shader stutter
- REMOTE CONTROL Coming soonPair your phone with HYDRA LINK
- API/SDK Coming soonControl pipe, shared memory and a PowerShell module
- ABOUT DEVELOPER Coming soonWho builds HYDRA, Patreon and Discord
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