| Processor18 differ |
|---|
| Processor familyDiffers | Intel Atom® | Intel® Core™ i5 |
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| Processor generationKnown for one | —Unknown — not stated by the source | 4th gen Intel® Core™ i5 |
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| Processor modelDiffers | D2550 | i5-4460S |
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| Processor coresDiffers | 2 | 4 |
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| Processor boost frequencyKnown for one | —Unknown — not stated by the source | 3.4 GHz |
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| Processor frequencyDiffers | 1.86 GHz | 2.9 GHz |
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| Processor cacheDiffers | 1 MB | 6 MB |
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| Processor cache typeDiffers | L2 | Smart Cache |
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| Bus typeDiffers | DMI | DMI2 |
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| FSB ParityKnown for one | —Unknown — not stated by the source | No |
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| System bus rateKnown for one | —Unknown — not stated by the source | 5 GT/s |
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| Processor lithographyDiffers | 32 nm | 22 nm |
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| Processor operating modesDiffers | 64-bit | 32-bit, 64-bit |
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| Processor seriesKnown for one | —Unknown — not stated by the source | Intel Core i5-4400 Desktop series |
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| Processor codenameDiffers | Cedarview | Haswell |
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| Thermal Design Power (TDP)Differs | 10 W | 65 W |
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| TcaseKnown for one | —Unknown — not stated by the source | 71.35 °C |
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| Maximum number of PCI Express lanesDiffers | 4 | 16 |
|---|
| PCI Express configurationsKnown for one | —Unknown — not stated by the source | 1x16, 2x8, 1x8+2x4 |
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| PCI Express slots versionKnown for one | —Unknown — not stated by the source | 3.0 |
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| Number of QPI linksKnown for one | —Unknown — not stated by the source | 0 |
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| Processor socketDiffers | BGA 559 | LGA 1150 (Socket H3) |
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| SteppingDiffers | B3 | C0 |
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| Maximum internal memory supported by processorDiffers | 4 GB | 32 GB |
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| Memory types supported by processorDiffers | DDR3-SDRAM | DDR3-SDRAM, DDR3L-SDRAM |
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| Memory clock speeds supported by processorDiffers | 800,1066 MHz | 1333,1600 MHz |
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| Memory bandwidth supported by processor (max)Differs | 6.4 GB/s | 25.6 GB/s |
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| Memory voltage supported by processorKnown for one | —Unknown — not stated by the source | 1.5 V |
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| TjunctionKnown for one | 100 C | —Unknown — not stated by the source |
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| Storage2 differ |
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| Total storage capacityDiffers | 320 GB | 500 GB |
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| Optical drive typeDiffers | No | DVD±RW |
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| Number of storage drives installedKnown for one | —Unknown — not stated by the source | 1 |
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| Number of HDDs installedKnown for one | —Unknown — not stated by the source | 1 |
|---|
| HDD capacityKnown for one | —Unknown — not stated by the source | 500 GB |
|---|
| HDD interfaceKnown for one | —Unknown — not stated by the source | SATA |
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| HDD speedKnown for one | —Unknown — not stated by the source | 7200 RPM |
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| HDD sizeKnown for one | —Unknown — not stated by the source | 2.5" |
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| Number of SSDs installedKnown for one | 1 | —Unknown — not stated by the source |
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| SSD capacityKnown for one | 320 GB | —Unknown — not stated by the source |
|---|
| Compatible memory cardsKnown for one | MMC, SD, SDHC, SDXC | —Unknown — not stated by the source |
|---|
| Display1 differ |
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| Display includedDiffers | No | Yes |
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| Display diagonalKnown for one | —Unknown — not stated by the source | 60.5 cm (23.8") |
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| Display typeKnown for one | —Unknown — not stated by the source | LED |
|---|
| Full HDKnown for one | —Unknown — not stated by the source | Yes |
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| Display resolutionKnown for one | —Unknown — not stated by the source | 1920 x 1080 pixels |
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| Panel typeKnown for one | —Unknown — not stated by the source | AH-IPS |
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| Native aspect ratioKnown for one | —Unknown — not stated by the source | 16:9 |
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| Contrast ratio (typical)Known for one | —Unknown — not stated by the source | 1000:1 |
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| Display brightnessKnown for one | —Unknown — not stated by the source | 250 cd/m² |
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| Viewing angle, horizontalKnown for one | —Unknown — not stated by the source | 178° |
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| Viewing angle, verticalKnown for one | —Unknown — not stated by the source | 178° |
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| Processor special features12 differ |
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| CPU configuration (max)Known for one | —Unknown — not stated by the source | 1 |
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| Embedded options availableDiffers | Yes | No |
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| Enhanced Intel SpeedStep TechnologyDiffers | No | Yes |
|---|
| Execute Disable BitKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Graphics & IMC lithographyKnown for one | —Unknown — not stated by the source | 22 nm |
|---|
| Idle StatesKnown for one | —Unknown — not stated by the source | Yes |
|---|
| 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 |
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| Intel Dual Display Capable TechnologyDiffers | Yes | No |
|---|
| Intel Enhanced Halt StateKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel FDI TechnologyKnown for one | —Unknown — not stated by the source | Yes |
|---|
| 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 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 Small Business Advantage (SBA) versionKnown for one | —Unknown — not stated by the source | 1.00 |
|---|
| Intel Stable Image Platform Program (SIPP)Known for one | —Unknown — not stated by the source | No |
|---|
| 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 TechnologyKnown for one | —Unknown — not stated by the source | No |
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| Intel VT-x with Extended Page Tables (EPT)Known for one | —Unknown — not stated by the source | Yes |
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| Intel Virtualization Technology (VT-x)Differs | No | Yes |
|---|
| Intel Virtualization Technology for Directed I/O (VT-d)Differs | No | Yes |
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| Intel® AES New Instructions (Intel® AES-NI)Known for one | —Unknown — not stated by the source | Yes |
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| Intel® Clear Video HD Technology (Intel® CVT HD)Known for one | —Unknown — not stated by the source | 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 | No |
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| Intel® InTru™ 3D TechnologyKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Insider™Known for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® OS GuardKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Secure KeyKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Smart CacheKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Virtualization Technology (Intel® VT)Known for one | —Unknown — not stated by the source | VT-d, VT-x |
|---|
| Intel® Wireless Display (Intel® WiDi)Known for one | —Unknown — not stated by the source | Yes |
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| Processor ARK IDDiffers | 65470 | 80818 |
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| Processor codeDiffers | SR0VY | SR1QQ |
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| Processor package sizeDiffers | 22 X 22 mm | 37.5 x 37.5 mm |
|---|
| ScalabilityKnown for one | —Unknown — not stated by the source | 1S |
|---|
| Supported instruction setsDiffers | SSE2, SSE3, SSSE3 | AVX 2.0, SSE4.1, SSE4.2 |
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| Thermal Monitoring TechnologiesKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Thermal solution specificationKnown for one | —Unknown — not stated by the source | PCG 2013C |
|---|
| Intel® Turbo Boost TechnologyDiffers | No | 2.0 |
|---|
| Intel® Hyper Threading Technology (Intel® HT Technology)Differs | Yes | No |
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| Intel® Quick Sync Video TechnologyKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® My WiFi Technology (Intel® MWT)Known for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Identity Protection Technology (Intel® IPT)Known for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Anti-Theft Technology (Intel® AT)Known for one | —Unknown — not stated by the source | Yes |
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| Conflict-Free processorDiffers | No | Yes |
|---|
| Physical Address Extension (PAE)Known for one | Yes | —Unknown — not stated by the source |
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