| Processor21 differ |
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| Processor manufacturer | Intel | Intel |
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| Processor familyDiffers | Intel® Celeron® | Intel® Core™ i5 |
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| Processor generationKnown for one | —Unknown — not stated by the source | 6th gen Intel® Core™ i5 |
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| Processor modelDiffers | 2957U | i5-6400 |
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| Processor coresDiffers | 2 | 4 |
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| Processor threadsDiffers | 2 | 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 | 1.4 GHz | 2.7 GHz |
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| Processor cacheDiffers | 2 MB | 6 MB |
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| Processor cache type | Smart Cache | Smart Cache |
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| Bus typeDiffers | DMI2 | DMI3 |
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| FSB ParityKnown for one | —Unknown — not stated by the source | No |
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| System bus rateDiffers | 5 GT/s | 8 GT/s |
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| Processor lithographyDiffers | 22 nm | 14 nm |
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| Processor operating modes | 64-bit | 64-bit |
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| Processor seriesDiffers | Intel Celeron Processor N2000 Series for Mobile | Intel Core i5-6400 Desktop series |
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| Processor codenameDiffers | Haswell | Skylake |
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| Thermal Design Power (TDP)Differs | 15 W | 65 W |
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| TcaseKnown for one | —Unknown — not stated by the source | 71 °C |
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| Maximum number of PCI Express lanesDiffers | 10 | 16 |
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| PCI Express configurationsDiffers | 4x1, 1x4 | 1x16, 2x8, 1x8+2x4 |
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| PCI Express slots versionDiffers | 2.0 | 3.0 |
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| Number of processors installed | 1 | 1 |
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| Processor socketDiffers | BGA 1168 | LGA 1151 (Socket H4) |
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| SteppingDiffers | D0 | R0 |
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| Maximum internal memory supported by processorDiffers | 16 GB | 64 GB |
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| Memory types supported by processorDiffers | DDR3L-SDRAM, LPDDR3-SDRAM | DDR3L-SDRAM, DDR4-SDRAM |
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| Memory clock speeds supported by processorDiffers | 1333,1600 MHz | 2133,1333,1600,1866 MHz |
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| Memory bandwidth supported by processor (max)Differs | 25.6 GB/s | 34.1 GB/s |
|---|
| ECC supported by processor | No | 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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| TjunctionKnown for one | 100 °C | —Unknown — not stated by the source |
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| Graphics4 differ |
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| On-board graphics card | Yes | Yes |
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| Discrete graphics card modelDiffers | Not available | NVIDIA® GeForce® GTX 950 |
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| Discrete graphics card memoryKnown for one | —Unknown — not stated by the source | 2 GB |
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| Discrete graphics memory typeKnown for one | —Unknown — not stated by the source | GDDR5 |
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| On-board graphics card family | Intel® HD Graphics | Intel® HD Graphics |
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| On-board graphics card modelDiffers | Intel® HD Graphics | Intel® HD Graphics 530 |
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| Maximum on-board graphics card memoryKnown for one | —Unknown — not stated by the source | 64 GB |
|---|
| Number of displays supported (on-board graphics) | 3 | 3 |
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| On-board graphics card base frequencyDiffers | 200 MHz | 350 MHz |
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| On-board graphics card dynamic frequency (max)Differs | 1000 MHz | 950 MHz |
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| On-board graphics card DirectX versionKnown for one | —Unknown — not stated by the source | 12.0 |
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| On-board graphics card IDKnown for one | —Unknown — not stated by the source | 1912 |
|---|
| On-board graphics card OpenGL versionKnown for one | —Unknown — not stated by the source | 4.4 |
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| Graphics card Open GL supportKnown for one | —Unknown — not stated by the source | Yes |
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| NVIDIA G-SYNCKnown for one | —Unknown — not stated by the source | No |
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| NVIDIA GameWorks VRKnown for one | —Unknown — not stated by the source | No |
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| Graphics card DVI-D ports quantityKnown for one | —Unknown — not stated by the source | 0 |
|---|
| Graphics card DVI-I ports quantityKnown for one | —Unknown — not stated by the source | 1 |
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| Graphics card DisplayPorts quantityKnown for one | —Unknown — not stated by the source | 3 |
|---|
| Graphics card HDMI ports quantityKnown for one | —Unknown — not stated by the source | 1 |
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| Discrete graphics cardKnown for one | No | —Unknown — not stated by the source |
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| Ports & interfaces5 differ |
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| USB 2.0 ports quantityDiffers | 0 | 3 |
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| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers | 2 | 4 |
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| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers | 0 | 1 |
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| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 | 0 |
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| DisplayPorts quantity | 1 | 1 |
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| HDMI ports quantity | 1 | 1 |
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| Ethernet LAN (RJ-45) ports | 1 | 1 |
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| Headphone outputsDiffers | 0 | 1 |
|---|
| Line-outKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Line-inKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Microphone inDiffers | No | Yes |
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| VGA (D-Sub) ports quantity | 0 | 0 |
|---|
| DVI port | No | No |
|---|
| PS/2 ports quantityKnown for one | —Unknown — not stated by the source | 1 |
|---|
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one | 0 | —Unknown — not stated by the source |
|---|
| Thunderbolt 3 ports quantityKnown for one | 0 | —Unknown — not stated by the source |
|---|
| Combo headphone/mic portKnown for one | Yes | —Unknown — not stated by the source |
|---|
| DC-in jackKnown for one | Yes | —Unknown — not stated by the source |
|---|
| Total number of SATA connectorsKnown for one | 2 | —Unknown — not stated by the source |
|---|
| Number of SATA III connectorsKnown for one | 2 | —Unknown — not stated by the source |
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| Processor special features15 differ |
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| CPU configuration (max) | 1 | 1 |
|---|
| Embedded options available | No | 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 |
|---|
| Idle States | Yes | Yes |
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| Intel 64 | Yes | Yes |
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| Intel Clear Video Technology | Yes | Yes |
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| 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 |
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| Intel Enhanced Halt State | Yes | Yes |
|---|
| Intel FDI Technology | No | No |
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| Intel Fast Memory AccessKnown for one | —Unknown — not stated by the source | No |
|---|
| Intel Flex Memory AccessKnown for one | —Unknown — not stated by the source | No |
|---|
| Intel HD GraphicsKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel Identity Protection Technology versionDiffers | 0.00 | 1.00 |
|---|
| Intel Rapid Storage TechnologyDiffers | Yes | No |
|---|
| Intel Secure Key Technology version | 1.00 | 1.00 |
|---|
| Intel Small Business Advantage (SBA) versionDiffers | 0.00 | 1.00 |
|---|
| Intel Software Guard Extensions (Intel SGX)Known for one | —Unknown — not stated by the source | Yes |
|---|
| Intel Stable Image Platform Program (SIPP) | No | No |
|---|
| Intel Stable Image Platform Program (SIPP) version | 0.00 | 0.00 |
|---|
| Intel TSX-NI | No | No |
|---|
| Intel TSX-NI version | 0.00 | 0.00 |
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| Intel Trusted Execution Technology | No | No |
|---|
| 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 |
|---|
| Intel® AES New Instructions (Intel® AES-NI)Differs | No | Yes |
|---|
| Intel® Built-in Visuals TechnologyKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Clear Video HD Technology (Intel® CVT HD) | Yes | Yes |
|---|
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | Yes | Yes |
|---|
| Intel® InTru™ 3D TechnologyKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Insider™Differs | No | Yes |
|---|
| Intel® OS GuardDiffers | No | Yes |
|---|
| Intel® Secure Key | Yes | Yes |
|---|
| Intel® Small Business Advantage (Intel® SBA)Differs | No | Yes |
|---|
| Intel® Smart Cache | Yes | Yes |
|---|
| Intel® Wireless Display (Intel® WiDi)Differs | No | Yes |
|---|
| Processor ARK IDDiffers | 78942 | 88185 |
|---|
| Processor codeDiffers | SR1DV | SR2BY |
|---|
| Processor package sizeDiffers | 40 x 24 x 1.5 mm | 37.5 x 37.5 mm |
|---|
| ScalabilityKnown for one | —Unknown — not stated by the source | 1S |
|---|
| Supported instruction setsDiffers | SSE4.1, SSE4.2 | SSE4.2, AVX 2.0, SSE4.1 |
|---|
| Thermal Monitoring Technologies | Yes | Yes |
|---|
| Thermal solution specificationKnown for one | —Unknown — not stated by the source | PCG 2015C |
|---|
| Intel® Turbo Boost TechnologyDiffers | No | 2.0 |
|---|
| Intel® Hyper Threading Technology (Intel® HT Technology) | No | No |
|---|
| Intel® Quick Sync Video Technology | Yes | Yes |
|---|
| Intel® My WiFi Technology (Intel® MWT)Known for one | —Unknown — not stated by the source | No |
|---|
| Intel® Identity Protection Technology (Intel® IPT)Differs | No | Yes |
|---|
| Intel® Anti-Theft Technology (Intel® AT) | No | No |
|---|
| Conflict-Free processor | Yes | Yes |
|---|
| Intel ME Firmware VersionKnown for one | 9.5 | —Unknown — not stated by the source |
|---|
| Intel Smart Connect Technology versionKnown for one | 1.00 | —Unknown — not stated by the source |
|---|
| Intel Smart Response Technology versionKnown for one | 0.00 | —Unknown — not stated by the source |
|---|
| Intel® High Definition Audio (Intel® HD Audio)Known for one | Yes | —Unknown — not stated by the source |
|---|
| Intel® Matrix Storage Technology (Intel® MST)Known for one | No | —Unknown — not stated by the source |
|---|
| UARTKnown for one | Yes | —Unknown — not stated by the source |
|---|
| Intel® Smart Response TechnologyKnown for one | No | —Unknown — not stated by the source |
|---|
| Intel Smart Connect TechnologyKnown for one | Yes | —Unknown — not stated by the source |
|---|
