The "Memory clock" in Ryzen Master allows you to either read or write the clock speeds for your system RAM. All modern RAM is some version of DDR (nowadays it's DDR4), and DDR means "Double Data Rate": whatever the clock is, the memory works at twice (double) that speed. So for example, you RAM speed being 2133 MHz, the Memory clock you should see in Ryzen Master is 1066 MHz (because the double of the clock is your memory speed). Ryzen allows you to set the clock up to 1600 MHz, which corresponds to RAM speed of 3200 MHz. Hope this clarifies it :) Answer from Blas on forums.tomshardware.com
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AMD
amd.com › https://www.amd.com/en.html › products › ryzen master utility
AMD Ryzen™ Master Utility for Overclocking Control
May 21, 2026 - The AMD Ryzen Master Tuning page enables you to create multiple profiles to store custom user-defined configuration for both the Ryzen™ CPU, integrated Radeon™ graphics and DDR5 memory.
Discussions

Memory Clock In Ryzen Master
I have this option called "memory clock", my question is, what does it means ? is that use to configure my ram speed ? or is it something else, because i can only maxed it out to 1600mhz... More on forums.tomshardware.com
🌐 forums.tomshardware.com
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August 1, 2017
AMD now supports memory overclocking on the fly in the latest Ryzen Master update
Anyone actually use Ryzen Master for anything? I was told to avoid it and go straight to the BIOS. More on reddit.com
🌐 r/overclocking
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82
December 9, 2024
RAM Overclocking Help w/ Ryzen Master
It’s a little different because your trying in RM, but the DDR4 OC Bible still should apply. First step, figure out what IC you have as it’ll let you know what potential you have there. Try what you can, and reach out if you have any questions. EDIT: I see you’re on the 5600G. Lovely CPU for RAM overclocking, but not being able to go into BIOs will limit you big time. More on reddit.com
🌐 r/overclocking
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May 26, 2023
Anyone know if you can overclock memory in ryzen master without blocking the whole system?

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XDA Developers
xda-developers.com › home › cpu › how to use amd ryzen master
How to use AMD Ryzen Master
December 12, 2024 - Select the Default mode under any profile and switch Memory Control to Included. For a simple and stable overclock, leave all settings unchanged and only use the Memory Clock slider to set the frequency to what you want.
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Tom's Hardware
tomshardware.com › pc components › cpus
How To Use AMD Ryzen Master | Tom's Hardware
November 12, 2024 - 2. Disable Additional Controls: ... and "Memory Control" to prevent accidental changes in these areas. ... 1. Select All Cores: In the “Cores Section”, expand your desired “CCD” or core cluster, which is a subdivision of your Ryzen CPU that has a set amount of cores. ... 2. The number of cores in each CCD will vary depending on your Ryzen CPU model. For our test CPU, the AMD Ryzen 7 5800X, ...
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Club386
club386.com › home › amd ryzen master lets you enable expo memory without a pc reboot
AMD Ryzen Master lets you enable EXPO memory without a reboot
December 9, 2024 - Adds support for systems utilizing AMD Ryzen 9000 Series desktop processors for the AM5 platform. New features introduced (applicable to select CPUs). Memory can be overclocked on-the-fly (applying EXPO profile does not require a system restart).
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AMD
amd.com › content › dam › amd › en › documents › products › software-tools › ryzen-master-quick-reference-guide.pdf pdf
AMD Ryzen Master 2.1 Reference Guide
Extended memory parameters control · Yes · Yes · Yes · Yes · No · No · No · No · No · Auto and Manual Curve Optimizer · Yes · Yes · No · No · No · No · No · No · No · [Public] SUPPORTING AMD 3RD GEN RYZEN PROCESSORS WITH NEW PROFILES CONTROL INTERFACE · WELCOME TO AMD RYZEN MASTER 2.3 AND ABOVE WITH BASIC VIEW ·
Find elsewhere
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AMD
docs.amd.com › r › en-US › 68886-ryzen-master-user-guide
Before You Begin • Ryzen Master User Guide (68886) • AMD Technical Information Portal
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AMD
download.amd.com › documents › ryzen-master-1.5-quick-reference-guide.pdf pdf
ryzen-master-1.5-quick-reference-guide. ...
All Ryzen Master settings that control system memory performance are now in a single Memory Control
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AMD
amd.com › https://www.amd.com/en.html › documentation hub
Documentation for AMD Processors, Accelerators, and Graphics
December 16, 2025 - Find solution briefs, datasheets, tuning guides, programmer references, and more documentation for AMD processors, accelerators, graphics, and other products.
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Make Tech Easier
maketecheasier.com › home › pc guides › how to overclock ram easily with amd ryzen master
How to Overclock RAM Easily With AMD Ryzen Master - Make Tech Easier
January 10, 2024 - Fortunately, users with a Windows computer running an AMD Ryzen processor can use Ryzen Master to easily overclock their RAM without ever needing to touch the BIOS. This guide shows how to overclock RAM with Ryzen Master. Quick question: Do you know how much RAM you have? In contrast to CPU overclocking, RAM overclocking isn’t known to provide a massive surge in performance. In fact, many professionals recommend not spending money on memory ...
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KitGuru
kitguru.net › home › tech news › featured tech news › amd ryzen master now lets you enable expo and overclock memory
AMD Ryzen Master now lets you enable EXPO and overclock memory - KitGuru
December 11, 2024 - Adds support for systems utilizing AMD Ryzen 9000 Series desktop processors for the AM5 platform · New features introduced (applicable to select CPUs) Memory can be overclocked on-the-fly (applying EXPO profile does not require a system restart) Additional memory tuning parameters are introduced, providing further customization options for optimizing memory performance · DF P state information is provided in the Home view · In IRM control mode users can adjust the PBO parameters (EDC, TDC, and PPT) up to the IRM limits but not exceeding them
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The Windows Club
thewindowsclub.com › the windows club › downloads › amd ryzen master is a powerful overclocking tool for pc
AMD Ryzen Master is a powerful Overclocking tool for PC
March 27, 2026 - Profiles: Save multiple tuning setups (e.g., gaming vs productivity). Monitoring: Real-time CPU temperature, voltage, and clock speed tracking. Memory Control: Adjust RAM timings and speeds for advanced tuning
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XDA Developers
xda-developers.com › home › other hardware › how to easily overclock ram without bios
How to easily overclock RAM without BIOS
February 4, 2024 - The other modes — Precision Boost Overdrive, Auto Overclocking, and Manual — are relevant for CPU overclocking. Next to Memory Control, click Excluded to unlock the memory settings below.
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WePC
wepc.com › home › tips & tricks
How To Use AMD's Ryzen Master Utility | WePC
March 16, 2023 - AMD’s Ryzen Master gives users advanced, real-time controls over their system’s performance. The software allows users to tweak everything from individual cores to memory voltages and pretty much everything in between.
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XDA Developers
xda-developers.com › home › cpu › 5 features to enable in ryzen master to get the most out of your amd cpu
5 features to enable in Ryzen Master to get the most out of your AMD CPU
December 28, 2024 - Ryzen Master doesn't just deal with CPU optimization, it also allows you to overclock your RAM using the Memory Control feature present in each of the four profiles.
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MakeUseOf
makeuseof.com › home › windows › how to use ryzen master to overclock and monitor your windows pc
How to Use Ryzen Master to Overclock and Monitor Your Windows PC
June 29, 2021 - There's also Additional Control, but we're going to ignore it here. Related: How to Overclock Your Graphics Card (GPU) The Memory Control row is responsible for memory overclocking and tuning.
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Scribd
scribd.com › document › 473687216 › ryzen-master-quick-reference-guide
AMD Ryzen Master User Guide | PDF | Advanced Micro Devices | Multi Core Processor
This document provides a reference guide for AMD Ryzen Master 2.2. It describes the new features and functionality of the software, including per-core overclocking, Precision Boost Overdrive mode, memory and fabric clock controls, extended memory voltage and timing parameters, and profile ...
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Wccftech
wccftech.com › home › hardware › amd ryzen master 2.14.1.3286 now allows turning on expo without a restart, adds several new cpu & memory tuning features
AMD Ryzen Master 2.14.1.3286 Now Allows Turning On EXPO Without A Restart, Adds Several New CPU & Memory Tuning Features
December 9, 2024 - Adds support for systems utilizing AMD Ryzen™ 9000 Series desktop processors for the AM5 platform · New features introduced (applicable to select CPUs) Memory can be overclocked on the fly (applying the EXPO profile does not require a system restart). Additional memory tuning parameters are introduced, providing further customization options for optimizing memory performance. DF P state information is provided in the Home view · In IRM control mode, users can adjust the PBO parameters (EDC, TDC, and PPT) up to the IRM limits but not exceed them.
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AMD
amd.com › https://www.amd.com/en.html › resources › amd ryzen™ master release notes (2.14.2.3341)
AMD Ryzen™ Master Release Notes (2.14.2.3341)
December 2, 2024 - Additional memory tuning parameters are introduced, providing further customization options for optimizing memory performance · DF P-state information is provided in the Home view · In IRM control mode, users can now adjust the PBO parameters (EDC, TDC, and PPT) up to the IRM limits · In Manual control mode, CPU speed can be adjusted in steps of 5 MHz · An advertisement banner has been incorporated, providing information on AMD products · This build now has support for 800 series AMD Socket AM5 Chipsets · Support discontinued for AMD Ryzen™ and AMD Ryzen™ Threadripper™ 1000 and 2000 series processors