Asus PRIME A620-PLUS WIFI PRIME PROART TUF GAMING AMD AM5 Series BIOS Manual E - Page 63

DDR and Infinity Fabric Frequency/Timings, DDR Options

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Bit Map Down Core Apply Changes Check and apply changes, need to make sure core number is equaled in each CCD. SMT Control Can be used to disable symmetric multithreading. To re-enable SMT, a POWER CYCLE is needed after selecting the [Auto] option. Configuration options: [Auto] [Disable] S3 is NOT SUPPORTED on systems where SMT is disabled. DDR and Infinity Fabric Frequency/Timings DDR Options DDR Timing Configuration Active Memory Timing Settings Configuration options: [Auto] [Enabled] The following items appear only when Active Memory Timing Settings is set to [Enabled]. Memory Target Speed Specifies the memory target speed in MT/s. The valid input is 2000 MT/s, 2400 MT/s, and range of 3200 MT/s ~ 12000 MT/s (stepping of 200 MT/s). The user input value will be rounded down to align with the stepping of 200 MT/s. DDR SPD Timing Tcl Ctrl [Auto] [Manual] Follow default setting. Manually specify. The following item appears only when Tcl Ctrl is set to [Manual]. Tcl Specifies the CAS Latency. Valid values: 0x16 ~ 0x40, with a stepping of 2. The value is in hex. Trcd Ctrl [Auto] [Manual] Follow default setting. Manually specify. The following item appears only when Trcd Ctrl is set to [Manual]. Trcd Specifies the RAS# Active to CAS# Read Delay Time. Valid values: 0x8 ~ 0x3E with a stepping of 2. The value is in hex. Trp Ctrl [Auto] [Manual] Follow default setting. Manually specify. The following item appears only when Trp Ctrl is set to [Manual]. Trp Specifies Row Precharge Delay Time. Valid values: 0x8 ~ 0x3E with a stepping of 2. The value is in hex. PRIME / ProArt / TUF GAMING AMD 600 Series BIOS Manual 63

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PRIME / ProArt / TUF GAMING AMD 600 Series BIOS Manual
63
Bit Map Down Core Apply Changes
Check and apply changes, need to make sure core number is equaled in each CCD.
SMT Control
Can be used to disable symmetric multithreading. To re-enable SMT, a POWER CYCLE
is needed after selecting the
[Auto]
option.
Configuration options: [Auto] [Disable]
S3 is NOT SUPPORTED on systems where SMT is disabled.
DDR and Infinity Fabric Frequency/Timings
DDR Options
DDR Timing Configuration
Active Memory Timing Settings
Configuration options: [Auto] [Enabled]
The following items appear only when
Active Memory Timing Settings
is set to
[Enabled]
.
Memory Target Speed
Specifies the memory target speed in MT/s. The valid input is 2000 MT/s, 2400
MT/s, and range of 3200 MT/s ~ 12000 MT/s (stepping of 200 MT/s). The user
input value will be rounded down to align with the stepping of 200 MT/s.
DDR SPD Timing
Tcl Ctrl
[Auto]
Follow default setting.
[Manual]
Manually specify.
The following item appears only when
Tcl Ctrl
is set to
[Manual]
.
Tcl
Specifies the CAS Latency. Valid values: 0x16 ~ 0x40, with a stepping
of 2. The value is in hex.
Trcd Ctrl
[Auto]
Follow default setting.
[Manual]
Manually specify.
The following item appears only when
Trcd Ctrl
is set to
[Manual]
.
Trcd
Specifies the RAS# Active to CAS# Read Delay Time. Valid values:
0x8 ~ 0x3E with a stepping of 2. The value is in hex.
Trp Ctrl
[Auto]
Follow default setting.
[Manual]
Manually specify.
The following item appears only when
Trp Ctrl
is set to
[Manual]
.
Trp
Specifies Row Precharge Delay Time. Valid values: 0x8 ~ 0x3E with a
stepping of 2. The value is in hex.