Intel Server CPU v18.0.0-U

Intel Xeon Bronze 3408U Processor

Benchmarks

Total score 2,158 / 10,000, rank 1159 of 2125.

Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($415, Wikipedia: Sapphire Rapids (launch price)); see how scores work.

CategoryScoreMeasured
Single-thread2,550
1,516 points
Multi-thread582
9,969 points
3D renderingestimated414
Gamingestimated3,265

Sources: PassMark (Intel Xeon Bronze 3408U, 2 samples)

Metadata

PropertyValue
BrandXeon
Intel nameIntel Xeon Bronze 3408U Processor
Processor number3408U
CodenameSapphire Rapids
GenerationSapphire Rapids (Xeon Scalable 4th gen)
MicroarchitectureGolden Cove
Performance classXeon Bronze
SegmentServer
Released2023-Q12023
StatusLaunched
Cores8
Threads8
Base clock1.80 GHz
Max clock1.90 GHz
Cache22.5 MB
TDP125 W
Lithography (as published)Intel 7
Max memory4 TB
Memory channels8
PCIe revision4.0
PCIe lanes80
SocketFCLGA4677LGA4677
MemoryUp to DDR5 4000 MT/s 1DPC and 2DPCDDR5
Recommended price$415
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 major (previous generation): Intel Server CPU v17.0.0 (Xeon E-2314)

Breaking changes

  • ~Socket changed from FCLGA1200 to FCLGA4677
  • ~Memory changed from DDR4 to DDR5

Security

  • ✓Fixed: Downfall / Gather Data Sampling

Performance

  • ~Total score 3217 → 2158 (-33%)
  • ~Single-thread 4565 → 2550 (-44%)
  • ~Multi-thread 451 → 582 (+29%)
  • ~3D rendering 313 → 414 (+32%)
  • ~Gaming 4515 → 3265 (-28%)

Instruction sets

  • +AMX

Features

  • +Speed Shift
  • +TSX-NI
  • +CET
  • +Total Memory Encryption
  • +Mode-based Execute Control
  • +Deep Learning Boost
  • +Data Streaming Accelerator
  • −Secure Key (RDRAND)
  • −Enhanced SpeedStep
  • −Turbo Boost 2.0
  • −MPX
  • −vPro

Specifications

  • ~Codename: Rocket Lake → Sapphire Rapids
  • ~Microarchitecture: Cypress Cove / Willow Cove → Golden Cove
  • ~Cores: 4 → 8
  • ~Threads: 4 → 8
  • ~Base clock: 2.80 GHz → 1.80 GHz
  • ~Max clock: 4.50 GHz → 1.90 GHz
  • ~Cache: 8 MB Intel Smart Cache → 22.5 MB
  • ~TDP: 65 W → 125 W
  • ~Max memory: 128 GB → 4 TB
  • ~Memory channels: 2 → 8
  • ~PCIe lanes: 20 → 80
  • ~Recommended price: $182 → $415
  • −Bus: 8 GT/s
  • −Max CPUs per system: 1
  • −Instruction set: 64-bit

Raw source data

Show all 56 fields
FieldValue
CpuId232372
CpuNameIntel Xeon Bronze 3408U Processor
AESTechYes
AVX512FusedMultiplyAddUnits1
BornOnDateQ1'23
Cache22.5 MB
CertifiedUseConditionsServer/Enterprise
ClockSpeed1.80 GHz
ClockSpeedMax1.90 GHz
CodeNameTextProducts formerly Sapphire Rapids
CoreCount8
DataStreamAccelerator1 default devices
DeepLearningBoostVersionYes
DeviceProtectionTechBootGuardVersionYes
DigitalThermalSensorTemperatureMax91 °C
ECCMemoryYes
EM64Yes
EmbeddedYes
ExecuteDisableYes
ExtendedPageTablesYes
InstructionSetExtensionsIntel AMX. Intel SSE4.2. Intel AVX. Intel AVX2. Intel AVX-512
IntelControlFlowEnforcementTechnologyYes
IntelCryptoAccelerationYes
IntelPlatformFWResSupportYes
IntelQAssistSWAccelYes
IntelTotalMemoryEncryptionYes
LithographyIntel 7
MarketSegmentServer
MaxEncSizeSupportIntelSGX64 GB
MaxMem4 TB
MaxTDP125 W
MemoryTypesUp to DDR5 4000 MT/s 1DPC and 2DPC
ModeBasedExecutionControlVersionYes
NumMemoryChannels8
NumPCIExpressPorts80
OSGuardTechVersionYes
PackageCarrierE1B
PackageSize77.5mm x 56.5mm
PCIExpressRevision4.0
ProcessorNumber3408U
ProductGroup4th Generation Intel Xeon Scalable Processors
ResourceDirectorTechVersionYes
ScalableSockets1S Only
ServicingStatusBaseline Servicing
SocketsSupportedFCLGA4677
SoftwareGuardExtensionsYes with Intel SPS
SpeedShiftTechVersionYes
StatusCodeTextLaunched
TBTVersion2.0
TCase79
ThreadCount8
TransactionalSynchronizationExtensionVersionYes
TXTYes
VTDYes
VTXYes
SourceUrlhttps://ark.intel.com/content/www/us/en/ark/products/232372/intel-xeon-bronze-3408u-processor-22-5m-cache-1-80-ghz.html