AIW / HPW Performance Tuning

Modified on Thu, 8 Oct at 8:30 AM

PROBLEM:

HPW and AIW Workstations are configured for broad range of use cases. User wants max performance enabled.

SOLUTION:

Recommended BIOS settings, CPU dependent.

Chipset

|-AMD CBS

|-DF Common Options

| |-ACPI

| | |-ACPI SRAT L3 Cache As NUMA Domain = Disabled

|-UMC Common Options

| |-DDR Security

| | |-TSME = Disabled

|-NBIO Common Options

|-SMU Common Options

|-TDP Control = Manual

| |-TDP = 300 (see CPU chart)

|-PPT Control = Manual

| |-PPT = 300 (see CPU chart)

|-Determinism Control = Manual

| |-Determinism Enable = Power

|-APBDIS = 1

|-DfPstate = 0

|-Power Profile Selection = Maximum IO Performance

|-DF Cstates = Disabled

|-CPPC = Enabled

|-HSMP Support = Enabled

CPU Chart

* Default CPU Cooler is rated for Max of 400W. Contact Ace Support if you would like to purchase an upgraded cooler.

CPU	Cores	Default / Fixed TDP	Maximum cTDP
EPYC 9224	24	200W	225W
EPYC 9254	24	200W	225W
EPYC 9334	32	210W	240W
EPYC 9354	32	280W	300W
EPYC 9354P	32	280W	300W
EPYC 9454P	48	290W	320W
EPYC 9534	64	280W	320W
EPYC 9554P	64	360W	400W
EPYC 9554	64	360W	400W
EPYC 9654P	96	360W	400W
EPYC 9654	96	360W	400W
EPYC 9535 (Turin)	64	280W	320W
EPYC 9555P (Turin)	64	300W	320W
EPYC 9655P (Turin)	96	400W	500W

Fixed-TDP Models (No cTDP Support)

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