Intel Server CPU v16.0.28-NX
Intel Xeon D-2777NX Processor
patch
28
Xeon D-2777NX
Metadata
| Property | Value |
|---|---|
| Brand | Xeon |
| Intel name | Intel Xeon D-2777NX Processor |
| Processor number | D-2777NX |
| Codename | Ice Lake |
| Generation | Cooper Lake / Ice Lake (Xeon Scalable 3rd gen) |
| Microarchitecture | Cooper Lake / Sunny Cove |
| Performance class | Xeon D |
| Segment | Server |
| Released | 2022-Q32022 |
| Status | Launched |
| Cores | 16 |
| Performance cores | 16 |
| Threads | 32 |
| Base clock | 2.20 GHz |
| Max clock | 3.30 GHz |
| Cache | 25 MB |
| TDP | 116 W |
| Lithography (as published) | 10 nm |
| Max memory | 1 TB |
| Memory channels | 4 |
| PCIe revision | 4.0 |
| PCIe lanes | 32 |
| Instruction set | 64-bit |
| Memory | DDR4 |
| Instruction sets | |
| Features | |
| Source | Intel ARK (via cpu-spec-dataset) |
Uses (dependencies)
- lithography: Intel Lithography
v17.1.0(10 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.
- 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 v16.0.27-NT (Xeon D-2776NT)
Specifications
- ~Base clock: 2.10 GHz → 2.20 GHz
- ~Max clock: 3.20 GHz → 3.30 GHz
- ~TDP: 117 W → 116 W
Since the previous major (previous generation): Intel Server CPU v15.0.4-M (Xeon W-10885M)
Security
- ✓Fixed: TSX Asynchronous Abort (ZombieLoad v2)
- ✓Fixed: Special Register Buffer Data Sampling (CrossTalk)
- ✓Fixed: Retbleed
- !Introduced: Reptar
Components
Instruction sets
- +AVX-512
Features
- +Total Memory Encryption
- +Deep Learning Boost
- +QuickAssist
- −EPT
- −Secure Key (RDRAND)
- −Speed Shift
- −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 → 16
- +Performance cores: 16
- ~Threads: 16 → 32
- ~Base clock: 2.40 GHz → 2.20 GHz
- ~Max clock: 5.30 GHz → 3.30 GHz
- ~Cache: 16 MB Intel Smart Cache → 25 MB
- ~TDP: 45 W → 116 W
- ~Max memory: 128 GB → 1 TB
- ~Memory channels: 2 → 4
- ~PCIe revision: 3.0 → 4.0
- ~PCIe lanes: 16 → 32
- −Bus: 8 GT/s
- −Graphics: Intel UHD Graphics for 10th Gen Intel Processors
- −Graphics max clock: 1.25 GHz
- −Max CPUs per system: 1
- −Recommended price: $623
Raw source data
Show all 61 fields
| Field | Value |
|---|---|
| CpuId | 226240 |
| CpuName | Intel Xeon D-2777NX Processor |
| AESTech | Yes |
| AVX512FusedMultiplyAddUnits | 1 |
| BornOnDate | Q3'22 |
| Cache | 25 MB |
| CertifiedUseConditions | Automotive. Base Transceiver Station. Communications Commercial Temp. Embedded Broad Market Commercial Temp. Industrial Commercial Temp. Server/Enterprise |
| ChipsetPCHPCIeRevision | Gen 3 |
| ClockSpeed | 2.20 GHz |
| ClockSpeedMax | 3.30 GHz |
| CodeNameText | Products formerly Ice Lake |
| CoreCount | 16 |
| DeepLearningBoostVersion | Yes |
| DeviceProtectionTechBootGuardVersion | Yes |
| ECCMemory | Yes |
| EM64 | Yes |
| Embedded | No |
| ExecuteDisable | Yes |
| HyperThreading | Yes |
| InstructionSet | 64-bit |
| InstructionSetExtensions | Intel AVX-512 |
| IntegratedLAN | Yes |
| IntelCryptoAcceleration | Yes |
| IntelPlatformFWResSupport | Yes |
| IntelQAssistSWAccel | Yes |
| IntelTotalMemoryEncryption | Yes |
| Lithography | 10 nm |
| MarketSegment | Server |
| MaxEncSizeSupportIntelSGX | 64 GB |
| MaxMem | 1 TB |
| MaxTDP | 116 W |
| MemoryMaxSpeedMhz | 2667 MHz |
| MemoryTypes | DDR4 |
| MicroprocessorPCIeRevision | Gen 4 |
| NumMemoryChannels | 4 |
| NumPCIExpressPorts | 32 |
| NumUSBPorts | 4 |
| OptaneDCPersistentMemoryVersion | No |
| OptaneMemorySupport | No |
| PackageSize | 52.5 mm x 45 mm |
| PCIExpressRevision | 4.0 |
| PerfCoreCount | 16 |
| ProcessorNumber | D-2777NX |
| ProductGroup | Intel Xeon D Processor |
| QuickAssistTechnology | Yes |
| ResourceDirectorTechVersion | Yes |
| SATA6PortCount | 24 |
| ScalableSockets | 1S Only |
| SoftwareGuardExtensions | Yes with Intel SPS |
| SpeedstepTechnology | Yes |
| StatusCodeText | Launched |
| TBTVersion | 2.0 |
| ThermalMonitoring2Indicator | Yes |
| ThreadCount | 32 |
| TXT | Yes |
| UltraPathInterconnectLinks | 0 |
| USBRevision | 3.0 |
| VolumeManagementDeviceVersion | Yes |
| VTD | Yes |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/226240/intel-xeon-d2777nx-processor-25m-cache-up-to-3-30-ghz.html |