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  • Intel® Xeon® Gold 6434H 3.7 GHz
  • 22.5 MB L3 LGA 4677 (Socket E)
  • Processor cores: 8 64-bit 195 W
  • Maximum internal memory supported by processor: 6 TB DDR4-SDRAM

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Processor
Processor codename Sapphire Rapids
Stepping S3
Thermal Design Power (TDP) 195 W
Processor cache type L3
Processor cache 22.5 MB
Low priority core frequency 3.4 GHz
Low priority cores 6
High priority core frequency 3.9 GHz
High priority cores 2
Processor boost frequency 4.1 GHz
Processor operating modes 64-bit
System bus rate 16 GT/s
Processor threads 16
Processor socket LGA 4677 (Socket E)
Processor cores 8
Processor base frequency 3.7 GHz
Processor model 6434H
Processor generation Intel Xeon Scalable 4th Gen
Processor family Intel® Xeon® Gold
Processor manufacturer Intel
Memory
ECC Yes
Memory channels Octa-channel
Memory clock speeds supported by processor 4800 MHz
Memory types supported by processor DDR4-SDRAM
Maximum internal memory supported by processor 6 TB
Graphics
Discrete graphics card model Not available
On-board graphics card model Not available
On-board graphics card No
Discrete graphics card No
Features
Scalability S8S
Embedded options available No
Supported instruction sets AMX, SSE4.2, AVX, AVX 2.0, AVX-512
PCI Express slots version 5.0
Maximum number of PCI Express lanes 80
Use conditions Server/Enterprise
Market segment Server
Execute Disable Bit Yes
Processor special features
Intel® Advanced Matrix Extensions (AMX) Yes
Intel® In-memory Analytics Accelerator (IAA) 1 default devices
Intel® Data Streaming Accelerator (DSA) 1 default devices
Intel® On Demand Feature Activation Yes
Intel® QuickAssist Software Acceleration Yes
Intel VT-x with Extended Page Tables (EPT) Yes
Intel Software Guard Extensions (Intel SGX) Yes
Intel 64 Yes
Intel Virtualization Technology (VT-x) Yes
Intel Virtualization Technology for Directed I/O (VT-d) Yes
AVX-512 Fused Multiply-Add (FMA) units 2
Intel® Deep Learning Boost (Intel® DL Boost) on CPU Yes
Intel® Resource Director Technology (Intel® RDT) Yes
Mode-based Execute Control (MBE) Yes
Intel® Optane™ DC Persistent Memory Supported Yes
Intel® Speed Select Technology - Base Frequency (Intel® SST-BF) Yes
Intel® OS Guard Yes
Intel® Run Sure Technology Yes
Intel® Boot Guard Yes
Intel® Crypto Acceleration Yes
Intel® Platform Firmware Resilience Support Yes
Maximum Enclave Size Support for Intel® SGX 512 GB
Intel® Control-flow Enforcement Technology (CET) Yes
Intel® Total Memory Encryption Yes
Intel® Transactional Synchronization Extensions Yes
Intel® Hyper Threading Technology (Intel® HT Technology) Yes
Intel® Turbo Boost Technology 2.0
Intel® AES New Instructions (Intel® AES-NI) Yes
Intel Trusted Execution Technology Yes
Intel® Speed Shift Technology Yes
Operational conditions
Tcase 64 °C
DTS Max 96 °C
Technical details
Memory speed (max) 4800 MHz
Number of UPI links 3
Weight & dimensions
Weight 910 g
Height 114.3 mm
Depth 285.7 mm
Width 190.5 mm
Other features
Maximum internal memory 4 TB