Essentials
| ProductGroup | Intel® Xeon® Processor E5 v3 Family |
| MarketSegment | Server |
| ProcessorNumber | E5-1660V3 |
| Lithography | 22 nm |
CPU Specifications
| CoreCount | 8 |
| ThreadCount | 16 |
| ClockSpeedMax | 3.50 GHz |
| TurboBoostTech2MaxFreq | 3.50 GHz |
| ClockSpeed | 3.00 GHz |
| Cache | 20 MB Intel® Smart Cache |
| Bus | 0 GT/s |
| MaxTDP | 140 W |
Supplemental Information
| StatusCodeText | Discontinued |
| BornOnDate | Q3'14 |
| ServicingStatus | End of Servicing Updates |
| ESUDate | Friday, December 31, 2021 |
| Embedded | No |
| DatasheetUrl | View now |
Memory Specifications
| MaxMem | 768 GB |
| MemoryTypes | DDR4 1333/1600/1866/2133 |
| NumMemoryChannels | 4 |
| MaxMemoryBandwidth | 68 GB/s |
| PhysicalAddressExtension | 46-bit |
| ECCMemory | Yes |
Expansion Options
| ScalableSockets | 1S Only |
| PCIExpressRevision | 3.0 |
| PCIExpressConfigs | x4, x8, x16 |
| NumPCIExpressPorts | 40 |
Package Specifications
| SocketsSupported | FCLGA2011 |
| MaxCPUs | 1 |
| TCase | 65.9°C |
| PackageSize | 52.5mm x 45.0 mm |
Advanced Technologies
| TBTVersion | 2.0 |
| HyperThreading | Yes |
| TransactionalSynchronizationExtensionVersion | No |
| EM64 | Yes |
| InstructionSet | 64-bit |
| InstructionSetExtensions | Intel® AVX2 |
| HaltState | Yes |
| SpeedstepTechnology | Yes |
| DemandBasedSwitching | Yes |
| ThermalMonitoring2Indicator | Yes |
| FlexMemoryTechnology | No |
| IdentityProtectionTechVersion | Yes |
Security & Reliability
| VProTechnologyOptions | Intel vPro® Platform |
| AESTech | Yes |
| SecureKeyTechVersion | Yes |
| OSGuardTechVersion | Yes |
| TXT | Yes |
| ExecuteDisable | Yes |
| VTX | Yes |
| VTD | Yes |
| ExtendedPageTables | Yes |
