Intel Server CPU v16.4.8

Intel Xeon Platinum 8368 Processor

patch
8
Xeon Platinum 8368
suffix
—
No suffix

Metadata

PropertyValue
BrandXeon
Intel nameIntel Xeon Platinum 8368 Processor
Processor number8368
CodenameIce Lake
GenerationCooper Lake / Ice Lake (Xeon Scalable 3rd gen)
MicroarchitectureCooper Lake / Sunny Cove
Performance classXeon Platinum
SegmentServer
Released2021-Q22021
StatusLaunched
Cores38
Threads76
Base clock2.40 GHz
Max clock3.40 GHz
Cache57 MB
TDP270 W
Lithography (as published)10 nm
Max memory6 TB
Memory channels8
PCIe revision4.0
PCIe lanes64
SocketFCLGA4189LGA4189
MemoryDDR4-3200DDR4
Recommended price$6,302
Instruction sets
Features
SourceIntel ARK (via cpu-spec-dataset)

Uses (dependencies)

Used by (0)

Nothing depends on this version.

Other variants of 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.
  • Downfall / Gather Data Sampling (CVE-2022-40982): The AVX gather instruction leaks stale data from internal vector registers.
  • 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 v16.4.7 (Xeon Platinum 8362)

Specifications

  • ~Cores: 32 → 38
  • ~Threads: 64 → 76
  • ~Base clock: 2.80 GHz → 2.40 GHz
  • ~Max clock: 3.60 GHz → 3.40 GHz
  • ~Cache: 48 MB → 57 MB
  • ~TDP: 265 W → 270 W
  • ~Recommended price: $5,488 → $6,302

Since the previous minor (lower performance class): Intel Server CPU v16.3.8 (Xeon Gold 6330)

Specifications

  • ~Cores: 28 → 38
  • ~Threads: 56 → 76
  • ~Base clock: 2.00 GHz → 2.40 GHz
  • ~Max clock: 3.10 GHz → 3.40 GHz
  • ~Cache: 42 MB → 57 MB
  • ~TDP: 205 W → 270 W
  • ~Recommended price: $1,894 → $6,302

Since the previous major (previous generation): Intel Server CPU v15.0.4-M (Xeon W-10885M)

Breaking changes

  • ~Socket changed from FCBGA1440 to FCLGA4189

Security

  • ✓Fixed: TSX Asynchronous Abort (ZombieLoad v2)
  • ✓Fixed: Special Register Buffer Data Sampling (CrossTalk)
  • ✓Fixed: Retbleed
  • !Introduced: Reptar

Instruction sets

  • +AVX-512

Features

  • +TSX-NI
  • +Total Memory Encryption
  • +Mode-based Execute Control
  • +Deep Learning Boost
  • +Optane Persistent Memory
  • −Secure Key (RDRAND)
  • −Enhanced SpeedStep
  • −Turbo Boost Max 3.0
  • −Thermal Velocity Boost
  • −Identity Protection Technology
  • −Optane Memory support
  • −Quick Sync Video
  • −vPro

Specifications

  • ~Codename: Comet Lake → Ice Lake
  • ~Microarchitecture: Comet Lake → Cooper Lake / Sunny Cove
  • ~Cores: 8 → 38
  • ~Threads: 16 → 76
  • ~Max clock: 5.30 GHz → 3.40 GHz
  • ~Cache: 16 MB Intel Smart Cache → 57 MB
  • ~TDP: 45 W → 270 W
  • ~Max memory: 128 GB → 6 TB
  • ~Memory channels: 2 → 8
  • ~PCIe revision: 3.0 → 4.0
  • ~PCIe lanes: 16 → 64
  • ~Recommended price: $623 → $6,302
  • −Bus: 8 GT/s
  • −Graphics: Intel UHD Graphics for 10th Gen Intel Processors
  • −Graphics max clock: 1.25 GHz
  • −Max CPUs per system: 1
  • −Instruction set: 64-bit

Raw source data

Show all 62 fields
FieldValue
CpuId212455
CpuNameIntel Xeon Platinum 8368 Processor
AESTechYes
AVX512FusedMultiplyAddUnits2
BornOnDateQ2'21
Cache57 MB
ClockSpeed2.40 GHz
ClockSpeedMax3.40 GHz
CodeNameTextProducts formerly Ice Lake
CoreCount38
DeepLearningBoostVersionYes
ECCMemoryYes
EM64Yes
EmbeddedNo
ExecuteDisableYes
ExtendedPageTablesYes
HighPriorityCoreFreq2.50 GHz
HighPriorityCores16
HyperThreadingYes
InstructionSetExtensionsIntel SSE4.2. Intel AVX. Intel AVX2. Intel AVX-512
IntelCryptoAccelerationYes
IntelPlatformFWResSupportYes
IntelTotalMemoryEncryptionYes
IntelUPISpeed11.2 GT/s
Lithography10 nm
LowPriorityCoreFreq2.30 GHz
LowPriorityCores22
MarketSegmentServer
MaxEncSizeSupportIntelSGX512 GB
MaxMem6 TB
MaxTDP270 W
MemoryMaxSpeedMhz3200 MHz
MemoryTypesDDR4-3200
ModeBasedExecutionControlVersionYes
NumMemoryChannels8
NumPCIExpressPorts64
OptaneDCPersistentMemoryVersionYes
PackageSize77.5mm x 56.5mm
PCIExpressRevision4.0
ProcessorNumber8368
ProductGroup3rd Generation Intel Xeon Scalable Processors
ResourceDirectorTechVersionYes
RunSureTechnologyVersionYes
ScalableSockets2S
ServicingStatusBaseline Servicing
SocketsSupportedFCLGA4189
SoftwareGuardExtensionsYes with Intel SPS
SpeedSelectCorePowerIndYes
SpeedSelectTurboFreqIndYes
SpeedShiftTechVersionYes
SstBaseFrequencyOptionVersionYes
StatusCodeTextLaunched
TBTVersion2.0
TCase84°C
ThreadCount76
TransactionalSynchronizationExtensionVersionYes
TXTYes
UltraPathInterconnectLinks3
VolumeManagementDeviceVersionYes
VTDYes
VTXYes
SourceUrlhttps://ark.intel.com/content/www/us/en/ark/products/212455/intel-xeon-platinum-8368-processor-57m-cache-2-40-ghz.html