Processor 5 differ Processor familyDiffers Intel® Core™ i3 Intel® Core™ i5 Processor generationKnown for one — Unknown — not stated by the source 3rd gen Intel® Core™ i5 Processor modelKnown for one — Unknown — not stated by the source i5-3450 Processor coresDiffers 2 4 Processor threadsKnown for one — Unknown — not stated by the source 4 Processor boost frequencyKnown for one — Unknown — not stated by the source 3.5 GHz Processor frequencyDiffers 3.4 GHz 3.1 GHz Processor cacheDiffers 3 MB 6 MB Processor cache typeDiffers L3 Smart Cache Processor socketKnown for one — Unknown — not stated by the source LGA 1155 (Socket H2) System bus rateKnown for one — Unknown — not stated by the source 5 GT/s 64-bit computingKnown for one — Unknown — not stated by the source Thermal Design Power (TDP)Known for one — Unknown — not stated by the source 77 W Bus typeKnown for one — Unknown — not stated by the source DMI CPU multiplier (bus/core ratio)Known for one — Unknown — not stated by the source 31 FSB ParityKnown for one — Unknown — not stated by the source No PCI Express configurationsKnown for one — Unknown — not stated by the source 1x8, 1x16, 2x4, 2x8 PCI Express slots versionKnown for one — Unknown — not stated by the source 3.0 Processor codenameKnown for one — Unknown — not stated by the source Ivy Bridge Processor lithographyKnown for one — Unknown — not stated by the source 22 nm Processor operating modesKnown for one — Unknown — not stated by the source 64-bit Processor seriesKnown for one — Unknown — not stated by the source Intel Core i5-3400 Desktop series SteppingKnown for one — Unknown — not stated by the source E1 TcaseKnown for one — Unknown — not stated by the source 67.4 °C Conflict-Free processorKnown for one — Unknown — not stated by the source Maximum internal memory supported by processorKnown for one — Unknown — not stated by the source 32 GB Memory types supported by processorKnown for one — Unknown — not stated by the source DDR3-SDRAM Memory clock speeds supported by processorKnown for one — Unknown — not stated by the source 1333,1600 MHz Memory bandwidth supported by processor (max)Known for one — Unknown — not stated by the source 25.6 GB/s Memory channels supported by processorKnown for one — Unknown — not stated by the source Dual ECC supported by processorKnown for one — Unknown — not stated by the source No Processor special features identical CPU configuration (max)Known for one — Unknown — not stated by the source 1 Embedded options availableKnown for one — Unknown — not stated by the source No Enhanced Intel SpeedStep TechnologyKnown for one — Unknown — not stated by the source Execute Disable BitKnown for one — Unknown — not stated by the source Graphics & IMC lithographyKnown for one — Unknown — not stated by the source 22 nm Idle StatesKnown for one — Unknown — not stated by the source Intel 64Known for one — Unknown — not stated by the source Intel Clear Video TechnologyKnown for one — Unknown — not stated by the source No Intel Demand Based SwitchingKnown for one — Unknown — not stated by the source No Intel Dual Display Capable TechnologyKnown for one — Unknown — not stated by the source No Intel Enhanced Halt StateKnown for one — Unknown — not stated by the source Intel FDI TechnologyKnown for one — Unknown — not stated by the source Intel Fast Memory AccessKnown for one — Unknown — not stated by the source Intel Flex Memory AccessKnown for one — Unknown — not stated by the source Intel Identity Protection Technology versionKnown for one — Unknown — not stated by the source 1.00 Intel Rapid Storage TechnologyKnown for one — Unknown — not stated by the source No Intel Secure Key Technology versionKnown for one — Unknown — not stated by the source 1.00 Intel TSX-NIKnown for one — Unknown — not stated by the source No Intel TSX-NI versionKnown for one — Unknown — not stated by the source 0.00 Intel Trusted Execution TechnologyKnown for one — Unknown — not stated by the source No Intel VT-x with Extended Page Tables (EPT)Known for one — Unknown — not stated by the source Intel Virtualization Technology (VT-x)Known for one — Unknown — not stated by the source Intel Virtualization Technology for Directed I/O (VT-d)Known for one — Unknown — not stated by the source No Intel® AES New Instructions (Intel® AES-NI)Known for one — Unknown — not stated by the source Intel® Anti-Theft Technology (Intel® AT)Known for one — Unknown — not stated by the source Intel® Clear Video HD Technology (Intel® CVT HD)Known for one — Unknown — not stated by the source Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one — Unknown — not stated by the source No Intel® Hyper Threading Technology (Intel® HT Technology)Known for one — Unknown — not stated by the source No Intel® Identity Protection Technology (Intel® IPT)Known for one — Unknown — not stated by the source Intel® InTru™ 3D TechnologyKnown for one — Unknown — not stated by the source Intel® Insider™Known for one — Unknown — not stated by the source Intel® My WiFi Technology (Intel® MWT)Known for one — Unknown — not stated by the source No Intel® Quick Sync Video TechnologyKnown for one — Unknown — not stated by the source Intel® Secure KeyKnown for one — Unknown — not stated by the source Intel® Turbo Boost TechnologyKnown for one — Unknown — not stated by the source 2.0 Intel® Wireless Display (Intel® WiDi)Known for one — Unknown — not stated by the source Processor ARK IDKnown for one — Unknown — not stated by the source 65511 Processor package sizeKnown for one — Unknown — not stated by the source 37.5 x 37.5 mm Supported instruction setsKnown for one — Unknown — not stated by the source AVX, SSE4.1, SSE4.2 Thermal Monitoring TechnologiesKnown for one — Unknown — not stated by the source Thermal solution specificationKnown for one — Unknown — not stated by the source PCG 2011D Other features identical Maximum number of SMP processorsKnown for one — Unknown — not stated by the source 1 Storage drive interfaceKnown for one — Unknown — not stated by the source Serial ATA Cabling technologyKnown for one 10/100/1000Base-T(X) — Unknown — not stated by the source Compatible operating systemsKnown for one Windows 7 Professional Windows 7 Home Premium — Unknown — not stated by the source Compatible processor seriesKnown for one Intel® Core™ i3, Intel® Core™ i5 — Unknown — not stated by the source Compliance industry standardsKnown for one IEEE 802.3, IEEE 802.3u, IEEE 802.3ab — Unknown — not stated by the source Dimensions (WxDxH)Known for one 590 x 230 x 461 mm — Unknown — not stated by the source Display diagonal (metric)Known for one 59.9 cm — Unknown — not stated by the source Display includedKnown for one — Unknown — not stated by the source Floppy drive installedKnown for one No — Unknown — not stated by the source HDMIKnown for one — Unknown — not stated by the source Mac compatibilityKnown for one No — Unknown — not stated by the source Megapixel (approx.)Known for one 1.3 MP — Unknown — not stated by the source Parallel ports quantityKnown for one 0 — Unknown — not stated by the source Power supplyKnown for one 150 W — Unknown — not stated by the source SpeakersKnown for one — Unknown — not stated by the source USB connector typeKnown for one USB Type-A — Unknown — not stated by the source Wireless technologyKnown for one Wi-Fi — Unknown — not stated by the source 
