Intel Server CPU v18.7.19-S

Intel Xeon Gold 6454S Processor

major
18
Sapphire Rapids (Xeon Scalable 4th gen)
minor
7
Xeon Gold
patch
19
Xeon Gold 6454S
suffix
S
Low-power desktop part (65 W class, pre-2015 lineups)

Metadata

PropertyValue
BrandXeon
Intel nameIntel Xeon Gold 6454S Processor
Processor number6454S
CodenameSapphire Rapids
GenerationSapphire Rapids (Xeon Scalable 4th gen)
MicroarchitectureGolden Cove
Performance classXeon Gold
SegmentServer
Released2023-Q12023
StatusLaunched
Cores32
Threads64
Base clock2.20 GHz
Max clock3.40 GHz
Cache60 MB
TDP270 W
Lithography (as published)Intel 7
Max memory4 TB
Memory channels8
PCIe revision5.0
PCIe lanes80
SocketFCLGA4677LGA4677
MemoryUp to DDR5 4800 MT/s 1DPC Up to DDR5 4400 MT/s 2DPCDDR5
Recommended price$3,157
Instruction sets
Features
SourceIntel ARK (via cpu-spec-dataset)

Uses (dependencies)

Used by (0)

Nothing depends on this version.

Known vulnerabilities and defects

  • Spectre variant 1 (bounds check bypass) (CVE-2017-5753): Mistrained conditional branches speculatively read out-of-bounds data. Mitigated in software only; every speculative out-of-order core is affected.
  • Reptar (CVE-2023-23583): Redundant instruction prefixes put the front end into an undefined state, allowing privilege escalation or denial of service.

Matched by codename; individual steppings may differ.

Changelog

Since the previous patch: Intel Server CPU v18.7.18-H (Xeon Gold 6448H)

Features

  • −In-Memory Analytics Accelerator

Specifications

  • ~Base clock: 2.40 GHz → 2.20 GHz
  • ~Max clock: 4.10 GHz → 3.40 GHz
  • ~TDP: 250 W → 270 W
  • ~PCIe revision: 5 → 5.0
  • ~Recommended price: $3,658 → $3,157

Since the previous minor (lower performance class): Intel Server CPU v18.6.1-X (Xeon w9-3495X)

Features

  • +SGX
  • +Speed Select
  • −Enhanced SpeedStep
  • −Turbo Boost 2.0
  • −Turbo Boost Max 3.0
  • −vPro
  • −In-Memory Analytics Accelerator

Specifications

  • ~Cores: 56 → 32
  • ~Threads: 112 → 64
  • ~Base clock: 1.90 GHz → 2.20 GHz
  • ~Max clock: 4.80 GHz → 3.40 GHz
  • ~Cache: 105 MB Intel Smart Cache → 60 MB
  • +TDP: 270 W
  • ~PCIe lanes: 112 → 80
  • ~Recommended price: $5,889 → $3,157
  • −Performance cores: 56
  • −Efficient cores: 0
  • −Base power: 350 W
  • −Max turbo power: 420 W
  • −Max CPUs per system: 1
  • −Instruction set: 64-bit

Since the previous major (previous generation): Intel Server CPU v17.1.7-M (Xeon W-11955M)

Breaking changes

  • ~Socket changed from FCBGA1787 to FCLGA4677

Security

  • ✓Fixed: Downfall / Gather Data Sampling

Components

Instruction sets

  • +AMX

Features

  • +Execute Disable Bit
  • +TSX-NI
  • +SGX
  • +Speed Select
  • +Data Streaming Accelerator
  • +Dynamic Load Balancer
  • −Secure Key (RDRAND)
  • −Turbo Boost Max 3.0
  • −Gaussian & Neural Accelerator
  • −Optane Memory support
  • −Quick Sync Video
  • −vPro
  • −Thunderbolt 4

Specifications

  • ~Codename: Tiger Lake → Sapphire Rapids
  • ~Microarchitecture: Cypress Cove / Willow Cove → Golden Cove
  • ~Cores: 8 → 32
  • ~Threads: 16 → 64
  • +Base clock: 2.20 GHz
  • ~Max clock: 5.00 GHz → 3.40 GHz
  • ~Cache: 24 MB Intel Smart Cache → 60 MB
  • +TDP: 270 W
  • ~Max memory: 128 GB → 4 TB
  • ~Memory channels: 2 → 8
  • +PCIe revision: 5.0
  • ~PCIe lanes: 20 → 80
  • +Recommended price: $3,157
  • −Bus: 8 GT/s
  • −Graphics: Intel UHD Graphics for 11th Gen Intel Processors
  • −Graphics max clock: 1.45 GHz
  • −Max CPUs per system: 1
  • −Instruction set: 64-bit

Raw source data

Show all 73 fields
FieldValue
CpuId231733
CpuNameIntel Xeon Gold 6454S Processor
AdvancedMatricExtensionsYes
AESTechYes
AVX512FusedMultiplyAddUnits2
BornOnDateQ1'23
Cache60 MB
CertifiedUseConditionsServer/Enterprise
ClockSpeed2.20 GHz
ClockSpeedMax3.40 GHz
CodeNameTextProducts formerly Sapphire Rapids
CoreCount32
DataStreamAccelerator4 default devices
DeepLearningBoostVersionYes
DeviceProtectionTechBootGuardVersionYes
DigitalThermalSensorTemperatureMax91 °C
DynamicLoadBalancer4 default devices
ECCMemoryYes
EM64Yes
ExecuteDisableYes
ExtendedPageTablesYes
HighPriorityCoreFreq2.30 GHz
HighPriorityCores12
HyperThreadingYes
InstructionSetExtensionsIntel AMX. Intel SSE4.2. Intel AVX. Intel AVX2. Intel AVX-512
IntelControlFlowEnforcementTechnologyYes
IntelCryptoAccelerationYes
IntelPlatformFWResSupportYes
IntelQAssistSWAccelYes
IntelSpeedSelectTechConfig Active Cores Base Frequency TDP Description 6454S(0) 32 2.2 GHz 270 W 6454S(1) 24 2.4 GHz 250 W 6454S(2) 16 2.6 GHz 225 W
IntelTotalMemoryEncryptionYes
IntelUPISpeed16 GT/s
LithographyIntel 7
LowPriorityCoreFreq1.70 GHz
LowPriorityCores20
MarketSegmentServer
MaxEncSizeSupportIntelSGX128 GB
MaxMem4 TB
MaxTDP270 W
MemoryTypesUp to DDR5 4800 MT/s 1DPC Up to DDR5 4400 MT/s 2DPC
ModeBasedExecutionControlVersionYes
NumMemoryChannels8
NumPCIExpressPorts80
OnDemandAvailableUpgradeActivation Model Products QAT DLB DSA IAA SGX512 SGX512 512
OnDemandFeatureActivationYes
OSGuardTechVersionYes
PackageCarrierE1A
PackageSize77.5mm x 56.5mm
PCIExpressRevision5.0
ProcessorNumber6454S
ProductGroup4th Generation Intel Xeon Scalable Processors
QuickAssistTechCPU4 default devices
ResourceDirectorTechVersionYes
RunSureTechnologyVersionYes
ScalableSockets2S
ServicingStatusBaseline Servicing
SocketsSupportedFCLGA4677
SoftwareGuardExtensionsYes with Intel SPS
SpeedSelectCorePowerIndYes
SpeedSelectTurboFreqIndYes
SpeedShiftTechVersionYes
SstBaseFrequencyOptionVersionYes
SstPerformanceProfileVersionYes
StatusCodeTextLaunched
TBTVersion2.0
TCase71°C
ThreadCount64
TransactionalSynchronizationExtensionVersionYes
TXTYes
UltraPathInterconnectLinks4
VTDYes
VTXYes
SourceUrlhttps://ark.intel.com/content/www/us/en/ark/products/231733/intel-xeon-gold-6454s-processor-60m-cache-2-20-ghz.html