- Cache
- 22.5 MB
- Total Cores
- 8
- Total Threads
- 16
- Max Turbo Frequency
- 4.10 GHz
- Processor Base Frequency
- 3.70 GHz
- High Priority Cores
- 2
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Server CPU
Start with the supported platform
Intel Xeon Gold 6434H Processor PK8071305121001. Memory: Up to DDR5 4800 MT/s 1DPC Up to DDR5 4400 MT/s 2DPC; Cache: 22.5 MB. Ask for current pricing and help choosing the right configuration.
Tell us the configuration, quantity and destination. Your quotation will show availability, condition, warranty and delivery terms.
Start an order requestIntel / PRODUCT DETAILS
The full ordering code matters. Review socket support, firmware and thermal requirements before changing the processor.
Compare the recorded core count, clocks and cache against the workload.
View all specifications →Intel / ORDER & INSTALLATION DETAILS
Keep the complete Intel ordering code and package variant.
Match the item to the platform support list and required firmware.
Distinguish a standalone component from an OEM processor or adapter kit.
Technical overview
Use the full part number when comparing options or asking about system fit.
| Memory | Up to DDR5 4800 MT/s 1DPC Up to DDR5 4400 MT/s 2DPC |
|---|---|
| Cache | 22.5 MB |
| Product collection | 4th Gen Intel® Xeon® Scalable Processors |
| Processor number | 6434H |
| Launch | Q1'23 |
| Codename | Sapphire Rapids |
| Segment | Server |
| Ordering code | PK8071305121001 |
| PCI Express | 5; 80 lanes |
| Code Name | Products formerly Sapphire Rapids |
| Vertical Segment | Server |
| Lithography | Intel 7 |
| Recommended Customer Price | $3438.00 |
| Total Cores | 8 |
| Total Threads | 16 |
| Max Turbo Frequency | 4.10 GHz |
| Processor Base Frequency | 3.70 GHz |
| Intel® UPI Speed | 16 GT/s |
| Max # of UPI Links | 3 |
| TDP | 195 W |
| Marketing Status | Launched |
| Launch Date | Q1'23 |
| Servicing Status | Baseline Servicing |
| Embedded Options Available | No |
| Use Conditions | Server/Enterprise |
| Max Memory Size (dependent on memory type) | 4 TB |
| Memory Types | Up to DDR5 4800 MT/s 1DPC Up to DDR5 4400 MT/s 2DPC |
| Max # of Memory Channels | 8 |
| ECC Memory Supported ‡ | Yes |
| Scalability | S8S |
| PCI Express Revision | 5 |
| Max # of PCI Express Lanes | 80 |
| Sockets Supported | FCLGA4677 |
| Package Carrier | E1B |
| DTS Max | 96 °C |
| TCASE | 64 |
| Package Size | 77.5mm x 56.5mm |
| Intel® On Demand Activation Model | No |
| Intel® Data Streaming Accelerator (DSA) | 1 default devices |
| Intel® In-memory Analytics Accelerator (IAA) | 1 default devices |
| Intel® Advanced Matrix Extensions (AMX) | Yes |
| Intel® Speed Select Technology – Core Power | Yes |
| Intel® Speed Select Technology – Turbo Frequency | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | Yes |
| Intel® Speed Select Technology - Base Frequency | Yes |
| High Priority Cores | 2 |
| High Priority Core Frequency | 3.90 GHz |
| Low Priority Cores | 6 |
| Low Priority Core Frequency | 3.40 GHz |
| Intel® Resource Director Technology (Intel® RDT) | Yes |
| Intel® Speed Shift Technology | Yes |
| Intel® Turbo Boost Technology ‡ | 2.0 |
| Intel® Hyper-Threading Technology ‡ | Yes |
| Intel® Transactional Synchronization Extensions | Yes |
| Intel® 64 ‡ | Yes |
| Instruction Set Extensions | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| # of AVX-512 FMA Units | 2 |
| Intel® Crypto Acceleration | Yes |
| Intel® QuickAssist Software Acceleration | Yes |
| Intel® Platform Firmware Resilience Support | Yes |
| Intel® Control-Flow Enforcement Technology | Yes |
| Intel® Total Memory Encryption | Yes |
| Intel® AES New Instructions | Yes |
| Intel® Software Guard Extensions (Intel® SGX) | Yes with Intel® SPS |
| Default Maximum Enclave Page Cache (EPC) Size for Intel® SGX | 512 GB |
| Intel® OS Guard | Yes |
| Intel® Trusted Execution Technology ‡ | Yes |
| Execute Disable Bit ‡ | Yes |
| Intel® Boot Guard | Yes |
| Intel® Run Sure Technology | Yes |
| Mode-based Execute Control (MBEC) | Yes |
| Intel® Virtualization Technology (VT-x) ‡ | Yes |
| Intel® Virtualization Technology for Directed I/O (VT-d) ‡ | Yes |
| Intel® VT-x with Extended Page Tables (EPT) ‡ | Yes |
| Manufacturer | Intel |
| Model | Xeon Gold 6434H Processor |
| Manufacturer P/N | PK8071305121001 |
| Model / P/N | Intel Xeon Gold 6434H Processor / MPN PK8071305121001 |
| Category | Server CPU |
| Cores | 8 |
| Turbo | 4.10 GHz |
| Base | 3.70 GHz |
HOW THIS PRODUCT FITS YOUR SYSTEM
Choose how you plan to use this product.
Compare the recorded core count, clocks and cache against the workload.
Check the server support list and BIOS before ordering.
Use this checklist to describe the change. The host system and full configuration determine which parts will fit.
YOUR QUOTE REQUEST
Add the quantity, options and installation details you want us to quote.
Confirm the exact manufacturer part number, host compatibility and included components. Optional software is quoted separately only when requested.
SUPPORT & REPLACEMENT
Check support dates, replacement options and whether continued use still makes sense.
We do not have confirmed sales and support dates for this part number.
Send us the full PK8071305121001 order code, software release and support details before planning long-term use.
Ask us to check the current sales and support statusProducts with similar names or connectors may still be incompatible. Compare the full specifications, installed system and software requirements.
Compare related products These products may be related, but we have not confirmed them as replacements.USING HARDWARE RESPONSIBLY
Consider repairability, remaining support and actual operating demand. Extending service life is useful only when the equipment still meets your security and reliability requirements.
Use measured average input power for the same workload. PSU ratings and processor TDP are different from total system power.
Energy difference = (current W − proposed W) × hours × units ÷ 1,000. Excludes cooling, embodied emissions and purchase costs.CONNECTION DETAILS
This component works inside a compatible system. Verify the host generation and supported option list before choosing memory, processors or accelerators.
Browse the categories above for related equipment, then send us the full configuration so we can check the fit.
PRODUCT DETAILS
| Product Collection | 4th Gen Intel® Xeon® Scalable Processors |
| Code Name | Products formerly Sapphire Rapids |
| Vertical Segment | Server |
| Processor Number | 6434H |
| Lithography | Intel 7 |
| Total Cores | 8 |
| Total Threads | 16 |
| Max Turbo Frequency | 4.10 GHz |
| Processor Base Frequency | 3.70 GHz |
| Cache | 22.5 MB |
| Intel® UPI Speed | 16 GT/s |
| Max # of UPI Links | 3 |
| TDP | 195 W |
| Marketing Status | Launched |
| Launch Date | Q1'23 |
| Servicing Status | Baseline Servicing |
| Embedded Options Available | No |
| Use Conditions | Server/Enterprise |
| Max Memory Size (dependent on memory type) | 4 TB |
| Memory Types | Up to DDR5 4800 MT/s 1DPC Up to DDR5 4400 MT/s 2DPC |
| Max # of Memory Channels | 8 |
| ECC Memory Supported ‡ | Yes |
| Scalability | S8S |
| PCI Express Revision | 5 |
| Max # of PCI Express Lanes | 80 |
| Sockets Supported | FCLGA4677 |
| Package Carrier | E1B |
| DTS Max | 96 °C |
| TCASE | 64 |
| Package Size | 77.5mm x 56.5mm |
| Intel® On Demand Activation Model | No |
| Intel® Data Streaming Accelerator (DSA) | 1 default devices |
| Intel® In-memory Analytics Accelerator (IAA) | 1 default devices |
| Intel® Advanced Matrix Extensions (AMX) | Yes |
| Intel® Speed Select Technology – Core Power | Yes |
| Intel® Speed Select Technology – Turbo Frequency | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | Yes |
| Intel® Speed Select Technology - Base Frequency | Yes |
| High Priority Cores | 2 |
| High Priority Core Frequency | 3.90 GHz |
| Low Priority Cores | 6 |
| Low Priority Core Frequency | 3.40 GHz |
| Intel® Resource Director Technology (Intel® RDT) | Yes |
| Intel® Speed Shift Technology | Yes |
| Intel® Turbo Boost Technology ‡ | 2.0 |
| Intel® Hyper-Threading Technology ‡ | Yes |
| Intel® Transactional Synchronization Extensions | Yes |
| Intel® 64 ‡ | Yes |
| Instruction Set Extensions | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| # of AVX-512 FMA Units | 2 |
| Intel® Crypto Acceleration | Yes |
| Intel® QuickAssist Software Acceleration | Yes |
| Intel® Platform Firmware Resilience Support | Yes |
| Intel® Control-Flow Enforcement Technology | Yes |
| Intel® Total Memory Encryption | Yes |
| Intel® AES New Instructions | Yes |
| Intel® Software Guard Extensions (Intel® SGX) | Yes with Intel® SPS |
| Default Maximum Enclave Page Cache (EPC) Size for Intel® SGX | 512 GB |
| Intel® OS Guard | Yes |
| Intel® Trusted Execution Technology ‡ | Yes |
| Execute Disable Bit ‡ | Yes |
| Intel® Boot Guard | Yes |
| Intel® Run Sure Technology | Yes |
| Mode-based Execute Control (MBEC) | Yes |
| Intel® Virtualization Technology (VT-x) ‡ | Yes |
| Intel® Virtualization Technology for Directed I/O (VT-d) ‡ | Yes |
| Intel® VT-x with Extended Page Tables (EPT) ‡ | Yes |
Specifications describe the processor, not a complete system. OEM memory limits, BIOS support, cooling, risers and power policy remain system-specific.
Processor model, ordering code and package markings serve different identification purposes.
Processor selection
Server processor
The complete processor number, ordering code and sSpec are separate controls. Socket compatibility alone does not prove support in an OEM server or workstation.
Balance core density, per-core licensing, memory capacity and NUMA placement.
Review memory-channel population, storage latency and software acceleration with a representative data set.
Map PCIe lanes across NVMe, NICs, DPUs and storage controllers before approving the BOM.
Confirm the application uses the listed instruction extensions and benchmark the complete CPU, memory and accelerator stack.
Populate channels symmetrically and follow the OEM qualified-memory list; processor capability does not override platform limits.
Allocate lanes and physical slots across storage, networking and accelerators before selecting risers and backplanes.
Use the OEM-qualified heat sink, fan set, power supplies and inlet-temperature limits for the chosen chassis.
Send the server or workstation model, motherboard revision, quantity, destination, required condition and any exact sSpec requirement. The quotation will separate processor price, included hardware, warranty, freight, tax and lead time.
No. The socket is only one requirement. The OEM model, board revision, BIOS, cooling, processor power and supported CPU list must all approve Intel Xeon Gold 6434H Processor.
Use the complete processor name, Ordering Code and sSpec when a specific stepping is required. State whether you need a tray CPU, OEM option kit or spare kit.
It is a CPU-only catalog reference based on Intel's published customer price plus 20% when Intel provides one. Stock, condition, included thermal hardware, freight, tax and final validity are confirmed in writing.
No. Core count, frequency, cache, memory and accelerators are platform resources. Benchmark the actual server or workstation, software version, memory population and storage path.
01 / Application planning
Review processor support, BIOS, power and cooling with the intended system configuration.
Match the exact processor or option number and identify all required installation parts.
Include heatsinks, thermal materials, fans and platform enablement items where required.
02 / Inspection & testing
Agree the inspection and test scope for the offered condition before confirming the order.
03 / Packing & international delivery
Confirm the packing list, delivery address and receiving requirements before shipment.
Protect
Specify packing around the component, its sensitivity and the quantity ordered.
Prepare
Select packing suitable for the hardware, combined order and transport route.
Deliver
Confirm the destination and shipment scope before arranging collection.
Send the country, postal code, requested date and receiving restrictions with your enquiry. Packing, freight and delivery timing are confirmed in the written quotation.
Shipping guide ↗04 / Warranty & after-sales
Keep the warranty terms with the part number and supplied condition. The quotation or order defines the applicable coverage for your item.
Warranty & RMA guide ↗Include the product label, order reference and a description of the fault.
Provide the requested identification and diagnostic details.
Agree the authorized next step before shipping a return.
Repair, replacement or other remedies depend on the agreed warranty terms and the fault assessment.
Prepare the next step
Include quantities, destination, test evidence and warranty requirements.
Model selection & order planning
Intel Xeon Gold 6434H Processor PK8071305121001
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Specify condition, testing requirements, destination and requested delivery date.
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