Roch Tools

Roch Viewer

Read-only memory-controller and timing viewer for Windows. Shows what the controller, modules, board and CPU actually report — timings, training results and live sensors. It changes no setting.

• Platforms — Intel LGA1700, LGA1851, and AMD AM5
• Shows — timings, skew, telemetry, and a searchable advanced list
• Needs — Windows 10/11 x64 as administrator, plus inpoutx64.dll beside the EXE

New in 1.0.7: refined dark styling, DDR5 JEDEC/XMP 3.0 SPD profiles, corrected module B1 training rows, and expanded Nuvoton telemetry for the MSI Z790MPOWER.

Free and open source (GPL-3.0).

Download 1.0.7 View on GitHub

Roch CPU

Board-independent CPU and memory tuning for Intel LGA1700 and AMD Ryzen (Zen 2 to Zen 5): ratios, voltages, power limits, Curve Optimizer, and per-DIMM DDR5 rails.

• Intel — ratios, OC mailbox voltages, PL1/PL2, DDR5 VDD/VDDQ/VPP
• AMD — PPT/TDC/EDC, PBO scalar, Curve Optimizer, FMax, DDR5 rails
• Needs — Windows 10/11 x64 as administrator; the release ZIP is self-contained

New in 1.0.4: fixed P-core, E-core, and ring ratio writes and readback; validated ASUS Z790 voltage controls; and clearer restriction/error diagnostics. ASUS voltage controls require the compatible ASUS control service, which is not bundled.

Free and open source (GPL-3.0).

Download 1.0.4 View on GitHub

Roch GPU

Afterburner-style GPU tuning for NVIDIA, AMD and Intel Arc from one executable: clocks, voltage, power limit, fan control, V/F curve, monitoring and profiles. No kernel driver.

• Controls — clocks, limits, voltage, fan curve, Extreme OC (off by default)
• Also — live monitor, five profiles, built-in CLI
• Needs — Windows x64 and a compatible vendor graphics driver; administrator for writes; no separate .NET runtime

New in 1.0.9: Intel Arc Pro B60 tuning and Battlemage telemetry, optional core-frequency ranges, preserved fan settings across Apply, and fixed GPU identity details and scrolling in the Graphics window. Intel hardware validation covered only Arc Pro B60 on driver 32.0.101.9030; other Arc models and NVIDIA/AMD were not freshly hardware-validated for 1.0.9.

Free and open source (GPL-3.0).

Download 1.0.9 View on GitHub

Roch NVRAM

AMI SCEWIN NVRAM editor for Windows. Queue setting changes, then write only after a backup, preflight checks and value-by-value verification.

• Safe write path — backup, preflight, verified import
• Also — searchable NVRAM table, compare, offline dry-run
• Needs — Windows x64 as administrator; extract the ZIP with scewin/ beside the EXE; Python/Qt bundled

New in 1.0.2: dark/light themes with a visible toggle and matching Windows title-bar colors; Load NVRAM now rejects ambiguous duplicate identities instead of choosing a setting. Live firmware Export and Import were not board-tested for this release.

Free and open source (GPL-3.0).

Download 1.0.2 View on GitHub

Roch Microcode

Portable Windows app for transferring an Intel microcode patch from an old BIOS into a new BIOS, independently verifying the result, and preparing a recovery-aware USB package. It does not flash firmware.

• Supports — supported ASUS, MSI, ASRock, and Gigabyte Intel firmware layouts
• Verifies — built-in structural checks plus UEFIExtract and MCExtractor
• Needs — Windows x64 and .NET 10 Desktop Runtime; extract the complete ZIP

Free and open source (GPL-3.0-or-later).

Download 1.0.1 View on GitHub

Roch Stress Test

One window for Prime95, y-cruncher, TestMem5, RAM Test Pro, Linpack, OCCT, Cinebench, memtest_vulkan and 3DMark 11 — with presets, time limits and live failure detection.

• Quick Start — one test at a time from tool cards
• Failure detection — watches logs/console; saves failed-run transcripts
• Needs — Windows as administrator; third-party tools beside the EXE

Release 1.0.0: the full ZIP includes the app and bundled tools with no Python needed. Cinebench and OCCT remain separate downloads.

Free and open source (GPL-3.0).

Download 1.0.0 View on GitHub