Intel Server CPU v14.4.3
Intel Xeon Platinum 8268 Processor
patch
3
Xeon Platinum 8268
suffix
—
No suffix
Benchmarks
Total score 3,828 / 10,000, rank 420 of 2125.
Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($6,302, Wikipedia: List of Intel Xeon processors (Cascade Lake–based) (launch price)); see how scores work.
| Category | Score | Measured | |
|---|---|---|---|
| Single-thread | 3,797 | 2,188 points | |
| Multi-thread | 2,095 | 33,823 points | |
| 3D renderingestimated | 1,711 | ||
| Gamingestimated | 5,100 |
Sources: PassMark (Intel Xeon Platinum 8268 @ 2.90GHz, 12 samples)
Metadata
| Property | Value |
|---|---|
| Brand | Xeon |
| Intel name | Intel Xeon Platinum 8268 Processor |
| Processor number | 8268 |
| Codename | Cascade Lake |
| Generation | Cascade Lake (Xeon Scalable 2nd gen) |
| Microarchitecture | Cascade Lake |
| Performance class | Xeon Platinum |
| Segment | Server |
| Released | 2019-Q22019 |
| Status | Launched |
| Cores | 24 |
| Threads | 48 |
| Base clock | 2.90 GHz |
| Max clock | 3.90 GHz |
| Cache | 35.75 MB |
| TDP | 205 W |
| Lithography (as published) | 14 nm |
| Max memory | 1 TB |
| Memory channels | 6 |
| PCIe revision | 3.0 |
| PCIe lanes | 48 |
| Socket | FCLGA3647LGA3647 |
| Memory | DDR4-2933DDR4 |
| Recommended price | $6,302 |
| 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 v14.4.2 (Xeon Platinum 8260)
Performance
- ~Total score 3439 → 3828 (+11%)
- ~Single-thread 3369 → 3797 (+13%)
- ~Multi-thread 1851 → 2095 (+13%)
- ~3D rendering 1491 → 1711 (+15%)
- ~Gaming 4689 → 5100 (+9%)
Specifications
- ~Base clock: 2.40 GHz → 2.90 GHz
- ~TDP: 165 W → 205 W
- ~Recommended price: $4,702 → $6,302
Since the previous minor (lower performance class): Intel Server CPU v14.3.3 (Xeon Gold 5220)
Performance
- ~Total score 3546 → 3828 (+8%)
- ~Single-thread 3925 → 3797 (-3%)
- ~Multi-thread 1482 → 2095 (+41%)
- ~3D rendering 1007 → 1711 (+70%)
- ~Gaming 5221 → 5100 (-2%)
Specifications
- ~Cores: 18 → 24
- ~Threads: 36 → 48
- ~Base clock: 2.20 GHz → 2.90 GHz
- ~Cache: 24.75 MB → 35.75 MB
- ~TDP: 125 W → 205 W
- ~Recommended price: $1,555 → $6,302
Since the previous major (previous generation): Intel Server CPU v13.0.3 (Xeon E-2136)
Breaking changes
- ~Socket changed from FCLGA1151 to FCLGA3647
- −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
Performance
- ~Total score 3558 → 3828 (+8%)
- ~Single-thread 4567 → 3797 (-17%)
- ~Multi-thread 758 → 2095 (+176%)
- ~3D rendering 562 → 1711 (+204%)
- ~Gaming 5340 → 5100 (-4%)
Components
Instruction sets
- +AVX-512
Features
- +Speed Shift
- +Mode-based Execute Control
- +Deep Learning Boost
- +Optane Persistent Memory
- −Secure Key (RDRAND)
- −Turbo Boost 2.0
- −SGX
- −MPX
- −Optane Memory support
Specifications
- ~Codename: Coffee Lake → Cascade Lake
- ~Microarchitecture: Coffee Lake → Cascade Lake
- ~Cores: 6 → 24
- ~Threads: 12 → 48
- ~Base clock: 3.30 GHz → 2.90 GHz
- ~Max clock: 4.50 GHz → 3.90 GHz
- ~Cache: 12 MB Intel Smart Cache → 35.75 MB
- ~TDP: 80 W → 205 W
- ~Max memory: 128 GB → 1 TB
- ~Memory channels: 2 → 6
- ~PCIe lanes: 16 → 48
- ~Recommended price: $284 → $6,302
- −Bus: 8 GT/s
- −Max CPUs per system: 1
- −Instruction set: 64-bit
Raw source data
Show all 55 fields
| Field | Value |
|---|---|
| CpuId | 192481 |
| CpuName | Intel Xeon Platinum 8268 Processor |
| AESTech | Yes |
| AVX512FusedMultiplyAddUnits | 2 |
| BornOnDate | Q2'19 |
| Cache | 35.75 MB |
| ClockSpeed | 2.90 GHz |
| ClockSpeedMax | 3.90 GHz |
| CodeNameText | Products formerly Cascade Lake |
| CoreCount | 24 |
| 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 TB |
| MaxTDP | 205 W |
| MemoryMaxSpeedMhz | 2933 MHz |
| MemoryTypes | DDR4-2933 |
| ModeBasedExecutionControlVersion | Yes |
| NumMemoryChannels | 6 |
| NumPCIExpressPorts | 48 |
| OptaneDCPersistentMemoryVersion | Yes |
| PackageSize | 76.0mm x 56.5mm |
| PCIExpressRevision | 3.0 |
| ProcessorNumber | 8268 |
| ProductBriefUrl | View now |
| ProductGroup | 2nd Generation Intel Xeon Scalable Processors |
| ResourceDirectorTechVersion | Yes |
| RunSureTechnologyVersion | Yes |
| ScalableSockets | S8S |
| ServicingStatus | Baseline Servicing |
| SocketsSupported | FCLGA3647 |
| SpeedShiftTechVersion | Yes |
| SpeedstepTechnology | Yes |
| SstBaseFrequencyOptionVersion | No |
| SstPerformanceProfileVersion | No |
| StatusCodeText | Launched |
| TBTVersion | 2.0 |
| TCase | 84°C |
| ThreadCount | 48 |
| TransactionalSynchronizationExtensionVersion | Yes |
| TurboBoostMaxTechVersion | No |
| TXT | Yes |
| UltraPathInterconnectLinks | 3 |
| VolumeManagementDeviceVersion | Yes |
| VProTechnologyOptions | Intel vPro Platform |
| VTD | Yes |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/192481/intel-xeon-platinum-8268-processor-35-75m-cache-2-90-ghz.html |