Intel Server CPU v16.4.2-H
Intel Xeon Platinum 8353H Processor
patch
2
Xeon Platinum 8353H
Metadata
| Property | Value |
|---|---|
| Brand | Xeon |
| Intel name | Intel Xeon Platinum 8353H Processor |
| Processor number | 8353H |
| Codename | Cooper Lake |
| Generation | Cooper Lake / Ice Lake (Xeon Scalable 3rd gen) |
| Microarchitecture | Cooper Lake / Sunny Cove |
| Performance class | Xeon Platinum |
| Segment | Server |
| Released | 2020-Q22020 |
| Status | Launched |
| Cores | 18 |
| Threads | 36 |
| Base clock | 2.50 GHz |
| Max clock | 3.80 GHz |
| Cache | 24.75 MB |
| TDP | 150 W |
| Lithography (as published) | 14 nm |
| Max memory | 1.12 TB |
| Memory channels | 6 |
| PCIe revision | 3.0 |
| PCIe lanes | 48 |
| Socket | FCLGA4189LGA4189 |
| Memory | DDR4 RDIMMDDR4 |
| Instruction sets | |
| Features | |
| Source | Intel ARK (via cpu-spec-dataset) |
Uses (dependencies)
- lithography: Intel Lithography
v16.2.0(14 nm++) - simd: Intel SIMD
v0.0.1(MMX) - simd: Intel SIMD
v1.4.1(SSE4.2) - simd: Intel SIMD
v2.2.0(AVX-512)
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.
- Downfall / Gather Data Sampling (CVE-2022-40982): The AVX gather instruction leaks stale data from internal vector registers.
Matched by codename; individual steppings may differ.
Changelog
Since the previous patch: Intel Server CPU v16.4.1-M (Xeon Platinum 8352M)
Breaking changes
- −Removed SGX
Security
- ✓Fixed: Reptar
Features
- +Enhanced SpeedStep
- +Optane Memory support
- −SGX
- −Total Memory Encryption
- −Trusted Execution Technology
- −Speed Select
Specifications
- ~Codename: Ice Lake → Cooper Lake
- ~Cores: 32 → 18
- ~Threads: 64 → 36
- ~Base clock: 2.30 GHz → 2.50 GHz
- ~Max clock: 3.50 GHz → 3.80 GHz
- ~Cache: 48 MB → 24.75 MB
- ~TDP: 185 W → 150 W
- ~Max memory: 6 TB → 1.12 TB
- ~Memory channels: 8 → 6
- ~PCIe revision: 4.0 → 3.0
- ~PCIe lanes: 64 → 48
- −Recommended price: $3,864
Since the previous minor (lower performance class): Intel Server CPU v16.3.2-H (Xeon Gold 5318H)
No recorded differences.
Since the previous major (previous generation): Intel Server CPU v15.0.2 (Xeon W-1290)
Breaking changes
- ~Socket changed from FCLGA1200 to FCLGA4189
- −Removed SGX
Security
- ✓Fixed: TSX Asynchronous Abort (ZombieLoad v2)
- ✓Fixed: Special Register Buffer Data Sampling (CrossTalk)
- ✓Fixed: Retbleed
Components
Instruction sets
- +AVX-512
Features
- +Speed Shift
- +TSX-NI
- +Mode-based Execute Control
- +Deep Learning Boost
- +Optane Persistent Memory
- −Secure Key (RDRAND)
- −Turbo Boost 2.0
- −Turbo Boost Max 3.0
- −Thermal Velocity Boost
- −SGX
- −Trusted Execution Technology
- −Identity Protection Technology
- −Quick Sync Video
- −vPro
Specifications
- ~Codename: Comet Lake → Cooper Lake
- ~Microarchitecture: Comet Lake → Cooper Lake / Sunny Cove
- ~Cores: 10 → 18
- ~Threads: 20 → 36
- ~Base clock: 3.20 GHz → 2.50 GHz
- ~Max clock: 5.20 GHz → 3.80 GHz
- ~Cache: 20 MB Intel Smart Cache → 24.75 MB
- ~TDP: 80 W → 150 W
- ~Max memory: 128 GB → 1.12 TB
- ~Memory channels: 2 → 6
- ~PCIe lanes: 16 → 48
- −Bus: 8 GT/s
- −Graphics: Intel UHD Graphics P630
- −Graphics max clock: 1.20 GHz
- −Max CPUs per system: 1
- −Instruction set: 64-bit
- −Recommended price: $494
Raw source data
Show all 48 fields
| Field | Value |
|---|---|
| CpuId | 204092 |
| CpuName | Intel Xeon Platinum 8353H Processor |
| AESTech | Yes |
| AVX512FusedMultiplyAddUnits | 2 |
| BornOnDate | Q2'20 |
| Cache | 24.75 MB |
| ClockSpeed | 2.50 GHz |
| ClockSpeedMax | 3.80 GHz |
| CodeNameText | Products formerly Cooper Lake |
| CoreCount | 18 |
| DeepLearningBoostVersion | Yes |
| ECCMemory | Yes |
| EM64 | Yes |
| Embedded | No |
| ExecuteDisable | Yes |
| ExtendedPageTables | Yes |
| HyperThreading | Yes |
| InstructionSetExtensions | Intel SSE4.2. Intel AVX. Intel AVX2. Intel AVX-512 |
| Lithography | 14 nm |
| MarketSegment | Server |
| MaxMem | 1.12 TB |
| MaxTDP | 150 W |
| MemoryMaxSpeedMhz | 3200 MHz |
| MemoryTypes | DDR4 RDIMM |
| ModeBasedExecutionControlVersion | Yes |
| NumMemoryChannels | 6 |
| NumPCIExpressPorts | 48 |
| OptaneDCPersistentMemoryVersion | Yes |
| OptaneMemorySupport | Yes |
| PackageSize | 77.5x56.5mm |
| PCIExpressRevision | 3.0 |
| ProcessorNumber | 8353H |
| ProductGroup | 3rd Generation Intel Xeon Scalable Processors |
| ResourceDirectorTechVersion | Yes |
| RunSureTechnologyVersion | Yes |
| ScalableSockets | S8S |
| ServicingStatus | Baseline Servicing |
| SocketsSupported | FCLGA4189 |
| SpeedShiftTechVersion | Yes |
| SpeedstepTechnology | Yes |
| StatusCodeText | Launched |
| ThreadCount | 36 |
| TransactionalSynchronizationExtensionVersion | Yes |
| UltraPathInterconnectLinks | 6 |
| VolumeManagementDeviceVersion | Yes |
| VTD | Yes |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/204092/intel-xeon-platinum-8353h-processor-24-75m-cache-2-50-ghz.html |