| Processor15 differ |
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| Processor manufacturer | Intel | Intel |
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| Processor familyDiffers | Intel® Core™ i3 | Intel® Core™ i5 |
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| Processor generationDiffers | 2nd gen Intel® Core™ i3 | 6th gen Intel® Core™ i5 |
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| Processor modelDiffers | i3-2120 | i5-6400 |
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| Processor coresDiffers | 2 | 4 |
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| Processor threads | 4 | 4 |
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| Processor boost frequencyKnown for one | —Unknown — not stated by the source | 3.3 GHz |
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| Processor frequencyDiffers | 3.3 GHz | 2.7 GHz |
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| Processor cacheDiffers | 3 MB | 6 MB |
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| Processor cache type | Smart Cache | Smart Cache |
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| Bus typeDiffers | DMI | DMI3 |
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| System bus rateDiffers | 5 GT/s | 8 GT/s |
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| Processor lithographyDiffers | 32 nm | 14 nm |
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| Processor operating modes | 64-bit | 64-bit |
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| Processor seriesKnown for one | —Unknown — not stated by the source | Intel Core i5-6400 Desktop series |
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| Processor codenameDiffers | Sandy Bridge | Skylake |
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| Thermal Design Power (TDP) | 65 W | 65 W |
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| TcaseDiffers | 69.1 °C | 71 °C |
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| Maximum number of PCI Express lanes | 16 | 16 |
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| PCI Express configurationsKnown for one | —Unknown — not stated by the source | 1x16, 2x8, 1x8+2x4 |
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| PCI Express slots versionDiffers | 2.0 | 3.0 |
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| Processor socketDiffers | LGA 1155 (Socket H2) | LGA 1151 (Socket H4) |
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| SteppingKnown for one | —Unknown — not stated by the source | R0 |
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| Maximum internal memory supported by processorDiffers | 32 GB | 64 GB |
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| Memory types supported by processorKnown for one | —Unknown — not stated by the source | DDR3L-SDRAM, DDR4-SDRAM |
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| Memory clock speeds supported by processorKnown for one | —Unknown — not stated by the source | 2133,1333,1600,1866 MHz |
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| Memory bandwidth supported by processor (max)Differs | 21 GB/s | 34.1 GB/s |
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| ECC supported by processorKnown for one | —Unknown — not stated by the source | No |
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| Memory voltage supported by processorKnown for one | —Unknown — not stated by the source | 1.35 V |
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| Number of processors installedKnown for one | 1 | —Unknown — not stated by the source |
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| CPU multiplier (bus/core ratio)Known for one | 33 | —Unknown — not stated by the source |
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| Storage4 differ |
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| Total storage capacityDiffers | 500 GB | 240 GB |
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| Optical drive typeDiffers | DVD Super Multi | No |
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| Storage mediaDiffers | HDD | SSD |
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| Number of storage drives installed | 1 | 1 |
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| Number of SSDs installedKnown for one | —Unknown — not stated by the source | 1 |
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| SSD capacityKnown for one | —Unknown — not stated by the source | 240 GB |
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| SSD interfaceKnown for one | —Unknown — not stated by the source | M.2 |
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| Card reader integrated | Yes | Yes |
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| Compatible memory cardsDiffers | MS PRO, Memory Stick (MS), SD, SDHC | SD, SDHC, SDXC |
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| Total HDDs capacityKnown for one | 500 GB | —Unknown — not stated by the source |
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| Number of HDDs installedKnown for one | 1 | —Unknown — not stated by the source |
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| HDD capacityKnown for one | 500 GB | —Unknown — not stated by the source |
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| HDD interfaceKnown for one | SATA | —Unknown — not stated by the source |
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| HDD speedKnown for one | 7200 RPM | —Unknown — not stated by the source |
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| HDD sizeKnown for one | 3.5" | —Unknown — not stated by the source |
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| Ports & interfaces4 differ |
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| USB 2.0 ports quantity | 6 | 6 |
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| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers | 0 | 2 |
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| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 | 0 |
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| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 | 0 |
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| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 | 0 |
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| Number of USB ports with PowerShare supportKnown for one | —Unknown — not stated by the source | 0 |
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| Thunderbolt ports quantityKnown for one | —Unknown — not stated by the source | 0 |
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| Thunderbolt 2 ports quantityKnown for one | —Unknown — not stated by the source | 0 |
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| Thunderbolt 3 ports quantity | 0 | 0 |
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| DisplayPorts quantityKnown for one | —Unknown — not stated by the source | 1 |
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| HDMI ports quantityDiffers | 0 | 1 |
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| Ethernet LAN (RJ-45) ports | 1 | 1 |
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| Headphone outputs | 1 | 1 |
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| Microphone in | Yes | Yes |
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| VGA (D-Sub) ports quantityDiffers | 1 | 0 |
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| DVI portDiffers | Yes | No |
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| Mini HDMI ports quantityKnown for one | —Unknown — not stated by the source | 0 |
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| Mini DisplayPorts quantityKnown for one | —Unknown — not stated by the source | 0 |
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| PS/2 ports quantityKnown for one | —Unknown — not stated by the source | 0 |
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| eSATA ports quantityKnown for one | —Unknown — not stated by the source | 0 |
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| On/off buttonKnown for one | —Unknown — not stated by the source | Yes |
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| Line-outKnown for one | Yes | —Unknown — not stated by the source |
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| Line-inKnown for one | Yes | —Unknown — not stated by the source |
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| Processor special features9 differ |
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| CPU configuration (max) | 1 | 1 |
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| Embedded options availableDiffers | Yes | No |
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| Enhanced Intel SpeedStep Technology | Yes | Yes |
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| Execute Disable Bit | Yes | Yes |
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| Graphics & IMC lithographyKnown for one | —Unknown — not stated by the source | 14 nm |
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| Idle States | Yes | Yes |
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| Intel 64 | Yes | Yes |
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| Intel Clear Video TechnologyKnown for one | —Unknown — not stated by the source | Yes |
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| Intel Enhanced Halt State | Yes | Yes |
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| Intel Identity Protection Technology version | 1.00 | 1.00 |
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| Intel Secure Key Technology versionKnown for one | —Unknown — not stated by the source | 1.00 |
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| Intel Small Business Advantage (SBA) versionKnown for one | —Unknown — not stated by the source | 1.00 |
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| Intel Software Guard Extensions (Intel SGX)Known for one | —Unknown — not stated by the source | Yes |
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| Intel Stable Image Platform Program (SIPP)Known for one | —Unknown — not stated by the source | No |
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| Intel Stable Image Platform Program (SIPP) versionKnown for one | —Unknown — not stated by the source | 0.00 |
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| Intel TSX-NIKnown for one | —Unknown — not stated by the source | No |
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| Intel TSX-NI versionKnown for one | —Unknown — not stated by the source | 0.00 |
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| Intel Trusted Execution Technology | No | No |
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| Intel VT-x with Extended Page Tables (EPT) | Yes | Yes |
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| Intel Virtualization Technology (VT-x) | Yes | Yes |
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| Intel Virtualization Technology for Directed I/O (VT-d)Differs | No | Yes |
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| Intel® AES New Instructions (Intel® AES-NI)Differs | No | Yes |
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| Intel® Clear Video HD Technology (Intel® CVT HD) | Yes | Yes |
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| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one | —Unknown — not stated by the source | Yes |
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| Intel® InTru™ 3D Technology | Yes | Yes |
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| Intel® Insider™ | Yes | Yes |
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| Intel® OS GuardKnown for one | —Unknown — not stated by the source | Yes |
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| Intel® Optane™ Memory ReadyKnown for one | —Unknown — not stated by the source | No |
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| Intel® Secure KeyKnown for one | —Unknown — not stated by the source | Yes |
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| Intel® Smart CacheKnown for one | —Unknown — not stated by the source | Yes |
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| Intel® Wireless Display (Intel® WiDi)Differs | No | Yes |
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| Processor ARK IDDiffers | 53426 | 88185 |
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| Processor codeKnown for one | —Unknown — not stated by the source | SR2BY |
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| Processor package size | 37.5 x 37.5 mm | 37.5 x 37.5 mm |
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| ScalabilityKnown for one | —Unknown — not stated by the source | 1S |
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| Supported instruction setsDiffers | AVX | SSE4.2, AVX 2.0, SSE4.1 |
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| Thermal Monitoring Technologies | Yes | Yes |
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| Thermal solution specificationKnown for one | —Unknown — not stated by the source | PCG 2015C |
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| Intel® Turbo Boost TechnologyDiffers | No | 2.0 |
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| Intel® Hyper Threading Technology (Intel® HT Technology)Differs | Yes | No |
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| Intel® Quick Sync Video Technology | Yes | Yes |
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| Intel® Identity Protection Technology (Intel® IPT) | Yes | Yes |
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| Conflict-Free processorDiffers | No | Yes |
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| Intel Dual Display Capable TechnologyKnown for one | Yes | —Unknown — not stated by the source |
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| Intel FDI TechnologyKnown for one | Yes | —Unknown — not stated by the source |
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| Intel Fast Memory AccessKnown for one | Yes | —Unknown — not stated by the source |
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| Intel Flex Memory AccessKnown for one | Yes | —Unknown — not stated by the source |
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