Intel Server CPU v14.4.7
Intel Xeon Platinum 9221 Processor
patch
7
Xeon Platinum 9221
suffix
—
No suffix
Metadata
| Property | Value |
|---|---|
| Brand | Xeon |
| Intel name | Intel Xeon Platinum 9221 Processor |
| Processor number | 9221 |
| Codename | Cascade Lake |
| Generation | Cascade Lake (Xeon Scalable 2nd gen) |
| Microarchitecture | Cascade Lake |
| Performance class | Xeon Platinum |
| Segment | Server |
| Released | 2019-Q32019 |
| Status | Launched |
| Cores | 32 |
| Threads | 64 |
| Base clock | 2.30 GHz |
| Max clock | 3.70 GHz |
| Cache | 71.5 MB |
| TDP | 250 W |
| Lithography (as published) | 14 nm |
| Memory channels | 12 |
| Max CPUs per system | 2 |
| Memory | DDR4-2933DDR4 |
| 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.
- TSX Asynchronous Abort (ZombieLoad v2) (CVE-2019-11135): Aborted TSX transactions leak data from microarchitectural buffers, including on parts that fixed MDS.
- 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 v14.4.6 (Xeon Platinum 8280)
Features
- +Turbo Boost 2.0
- −VT-d
- −EPT
- −AES-NI
- −Execute Disable Bit
- −Enhanced SpeedStep
- −Deep Learning Boost
- −Optane Persistent Memory
- −ECC memory
- −vPro
Specifications
- ~Cores: 28 → 32
- ~Threads: 56 → 64
- ~Base clock: 2.70 GHz → 2.30 GHz
- ~Max clock: 4.00 GHz → 3.70 GHz
- ~Cache: 38.5 MB → 71.5 MB
- ~TDP: 205 W → 250 W
- ~Memory channels: 6 → 12
- +Max CPUs per system: 2
- −Max memory: 1 TB
- −PCIe revision: 3.0
- −PCIe lanes: 48
- −Recommended price: $10,009
Since the previous minor (lower performance class): Intel Server CPU v14.3.7-U (Xeon Gold 6210U)
Features
- +Turbo Boost 2.0
- −VT-d
- −EPT
- −AES-NI
- −Execute Disable Bit
- −Enhanced SpeedStep
- −Deep Learning Boost
- −Optane Persistent Memory
- −ECC memory
- −vPro
Specifications
- ~Cores: 20 → 32
- ~Threads: 40 → 64
- ~Base clock: 2.50 GHz → 2.30 GHz
- ~Max clock: 3.90 GHz → 3.70 GHz
- ~Cache: 27.5 MB → 71.5 MB
- ~TDP: 150 W → 250 W
- ~Memory channels: 6 → 12
- +Max CPUs per system: 2
- −Max memory: 1 TB
- −PCIe revision: 3.0
- −PCIe lanes: 48
- −Recommended price: $1,500
Since the previous major (previous generation): Intel Server CPU v13.0.7-G (Xeon E-2176G)
Breaking changes
- −Removed SGX
Security
- ✓Fixed: Meltdown
- ✓Fixed: Foreshadow / L1 Terminal Fault
- ✓Fixed: Microarchitectural Data Sampling (ZombieLoad, RIDL, Fallout)
- ✓Fixed: Special Register Buffer Data Sampling (CrossTalk)
- ✓Fixed: Retbleed
Components
Instruction sets
- +AVX-512
Features
- +Speed Shift
- +Mode-based Execute Control
- −VT-d
- −EPT
- −AES-NI
- −Secure Key (RDRAND)
- −Execute Disable Bit
- −Enhanced SpeedStep
- −SGX
- −MPX
- −Optane Memory support
- −ECC memory
- −Quick Sync Video
- −vPro
Specifications
- ~Codename: Coffee Lake → Cascade Lake
- ~Microarchitecture: Coffee Lake → Cascade Lake
- ~Cores: 6 → 32
- ~Threads: 12 → 64
- ~Base clock: 3.70 GHz → 2.30 GHz
- ~Max clock: 4.70 GHz → 3.70 GHz
- ~Cache: 12 MB Intel Smart Cache → 71.5 MB
- ~TDP: 80 W → 250 W
- ~Memory channels: 2 → 12
- ~Max CPUs per system: 1 → 2
- −Bus: 8 GT/s
- −Max memory: 128 GB
- −PCIe revision: 3.0
- −PCIe lanes: 16
- −Graphics: Intel UHD Graphics P630
- −Graphics max clock: 1.20 GHz
- −Instruction set: 64-bit
- −Recommended price: $362
Raw source data
Show all 37 fields
| Field | Value |
|---|---|
| CpuId | 195434 |
| CpuName | Intel Xeon Platinum 9221 Processor |
| AVX512FusedMultiplyAddUnits | 2 |
| BornOnDate | Q3'19 |
| Cache | 71.5 MB |
| ClockSpeed | 2.30 GHz |
| ClockSpeedMax | 3.70 GHz |
| CodeNameText | Products formerly Cascade Lake |
| CoreCount | 32 |
| EM64 | Yes |
| Embedded | No |
| HyperThreading | Yes |
| InstructionSetExtensions | Intel AVX-512 |
| Lithography | 14 nm |
| MarketSegment | Server |
| MaxCPUs | 2 |
| MaxTDP | 250 W |
| MemoryMaxSpeedMhz | 2933 MHz |
| MemoryTypes | DDR4-2933 |
| ModeBasedExecutionControlVersion | Yes |
| NumMemoryChannels | 12 |
| ProcessorNumber | 9221 |
| ProductBriefUrl | View now |
| ProductGroup | 2nd Generation Intel Xeon Scalable Processors |
| RunSureTechnologyVersion | Yes |
| ServicingStatus | Baseline Servicing |
| SpeedShiftTechVersion | Yes |
| StatusCodeText | Launched |
| TBTVersion | 2.0 |
| ThreadCount | 64 |
| TransactionalSynchronizationExtensionVersion | Yes |
| TurboBoostTech2MaxFreq | 3.70 GHz |
| TXT | Yes |
| UltraPathInterconnectLinks | 4 |
| VolumeManagementDeviceVersion | Yes |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/195434/intel-xeon-platinum-9221-processor-71-5m-cache-2-30-ghz.html |