AMD EPYC 9355 Server Processor
Procurement readiness
RFQ ReadyThe catalog record is approved for a standard quote request; current commercial terms still require RFQ review.
AMD EPYC 9355 is a 32-core, 64-thread EPYC 9005 Series processor with 256 MB L3 capacity for single- or dual-socket SP5 server platforms. It has a 3.55 GHz base clock and 280 W default TDP.
Quick Facts
- Cores
- 32
- Threads
- 64
- Base clock
- 3.55 GHz
- Default TDP
- 280 W
Highlights
- 32 cores / 64 threads with 256 MB L3 capacity
- SP5 platform, 1P / 2P socket configuration
- 12-channel DDR5; 6400 MT/s requires targeted configuration, OEM enablement and BIOS update
- PCIe 5.0 x128 per CPU; available system lanes depend on the platform
Source-backed product identity
RFQ before payment
Order terms confirmed in quotation
Exact availability, condition, warranty, lead time and shipping scope are confirmed in the quotation.
Technical Specifications
Platform & Compute
EPYC 9355 is a 5th Gen EPYC socketed server processor. An SP5 socket does not establish motherboard or server compatibility. Check the exact OEM supported CPU list, BIOS, memory configuration, power envelope and cooling design.
Platform & Compute
EPYC 9355 is a 5th Gen EPYC socketed server processor. An SP5 socket does not establish motherboard or server compatibility. Check the exact OEM supported CPU list, BIOS, memory configuration, power envelope and cooling design.
| Model | EPYC 9355 |
|---|---|
| Tray OPN | 100-000001148 |
| Generation | 5th Gen EPYC / 9005 Series |
| Socket | SP5 |
| Socket count | 1P / 2P |
| Cores | 32 |
| Threads | 64 |
Performance & Capacity
Maximum boost is a single-core maximum under normal server operating conditions, not a sustained or all-core frequency guarantee. All-core boost is an average in performance mode with a low-activity workload; actual frequency varies with hardware, software, workload and operating conditions.
Performance & Capacity
Maximum boost is a single-core maximum under normal server operating conditions, not a sustained or all-core frequency guarantee. All-core boost is an average in performance mode with a low-activity workload; actual frequency varies with hardware, software, workload and operating conditions.
| Base clock | 3.55 GHz |
|---|---|
| Maximum boost clock | Up to 4.4 GHz (single-core maximum; operating conditions apply) |
| All-core boost | 4.2 GHz (average with a low-activity workload in performance mode; conditions apply) |
| L3 capacity | 256 MB |
Memory
DDR5-6400 support is limited to targeted customers and configurations, requires OEM enablement and a BIOS update, and must be checked with the server or motherboard manufacturer before purchase.
Memory
DDR5-6400 support is limited to targeted customers and configurations, requires OEM enablement and a BIOS update, and must be checked with the server or motherboard manufacturer before purchase.
| Memory type | DDR5 |
|---|---|
| Memory channels | 12 |
| Maximum memory speed | Up to 6400 MT/s; targeted configurations with OEM enablement and BIOS update |
Expansion
PCIe 5.0 x128 per CPU. System lane availability depends on the platform and processor configuration; a two-socket server figure is not a per-CPU lane count.
Expansion
PCIe 5.0 x128 per CPU. System lane availability depends on the platform and processor configuration; a two-socket server figure is not a per-CPU lane count.
| PCIe generation | PCIe 5.0 |
|---|---|
| PCIe lanes per CPU | 128 |
Power & Cooling
The server must support this processor's power range and cooling requirements; configuration is platform-specific.
Power & Cooling
The server must support this processor's power range and cooling requirements; configuration is platform-specific.
| Default TDP | 280 W |
|---|---|
| Configurable TDP (cTDP) | 240-300 W |
Lifecycle
A historical launch date does not establish current production, regional orderability or supply.
Lifecycle
A historical launch date does not establish current production, regional orderability or supply.
| Historical launch | 2024-10-10 |
|---|---|
| Current lifecycle | Unknown; current lifecycle not established |
Procurement Identity
Use the base model and listed identifiers when building a multi-model RFQ. The selected PID, destination, configuration and commercial terms are confirmed before a quote is issued.
- Orderable part number
- 100-000001148
- Orderable PID options
- 100-000001148
- Lifecycle / commercial status
- Unknown
- Quote inputs
- PID or base model, quantity, destination and required configuration
Technical Documents
FAQ
How do I request AMD EPYC 9355 with tray OPN 100-000001148?
Provide OPN 100-000001148, quantity, delivery country, required condition and the exact server or motherboard model.
Will EPYC 9355 work in any SP5 motherboard?
An SP5 socket does not establish motherboard or server compatibility. Check the exact OEM supported CPU list, BIOS, memory configuration, power envelope and cooling design.
Does EPYC 9355 guarantee DDR5-6400 operation and sustained maximum boost?
DDR5-6400 support is limited to targeted customers and configurations, requires OEM enablement and a BIOS update, and must be checked with the server or motherboard manufacturer before purchase. Maximum boost is a single-core maximum under normal server operating conditions, not a sustained or all-core frequency guarantee. All-core boost is an average in performance mode with a low-activity workload; actual frequency varies with hardware, software, workload and operating conditions.
RFQ
Need EPYC 9355 for a project?
Share your configuration, quantity and delivery destination to receive a tailored quote for EPYC 9355.
Brand
AMD
Model
EPYC 9355
Product family
EPYC 9005 Series
Use WhatsApp for project communication or supplementary materials. Commercial terms are confirmed only in the RFQ quotation.