| Processor10 differ |
|---|
| Processor familyDiffers | Intel Atom® | Intel® Core™ i7 |
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| Processor generationKnown for one | —Unknown — not stated by the source | 2nd gen Intel® Core™ i7 |
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| Processor modelDiffers | N570 | i7-2720QM |
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| Processor coresDiffers | 2 | 4 |
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| Processor threadsDiffers | 4 | 8 |
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| Processor boost frequencyKnown for one | —Unknown — not stated by the source | 3.3 GHz |
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| Processor frequencyDiffers | 1.66 GHz | 2.2 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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| Processor socketKnown for one | —Unknown — not stated by the source | Socket 1224 |
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| Processor lithographyDiffers | 45 nm | 32 nm |
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| Processor seriesKnown for one | —Unknown — not stated by the source | Intel Core i7-2700 Mobile Series |
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| Processor codenameDiffers | Pineview | Sandy Bridge |
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| Bus typeKnown for one | —Unknown — not stated by the source | DMI |
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| FSB ParityKnown for one | —Unknown — not stated by the source | No |
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| SteppingKnown for one | —Unknown — not stated by the source | D2 |
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| Thermal Design Power (TDP)Differs | 8.5 W | 45 W |
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| TjunctionKnown for one | —Unknown — not stated by the source | 100 C |
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| Maximum number of PCI Express lanesKnown for one | —Unknown — not stated by the source | 16 |
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| PCI Express configurationsKnown for one | —Unknown — not stated by the source | 1x16, 2x8 |
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| PCI Express slots versionKnown for one | —Unknown — not stated by the source | 2.0 |
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| CPU multiplier (bus/core ratio)Known for one | —Unknown — not stated by the source | 22 |
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| ECC supported by processorKnown for one | —Unknown — not stated by the source | No |
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| System bus rateKnown for one | 2.5 GT/s | —Unknown — not stated by the source |
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| Number of Processing Die TransistorsKnown for one | 17 M | —Unknown — not stated by the source |
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| Processing Die sizeKnown for one | 87 mm² | —Unknown — not stated by the source |
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| Storage4 differ |
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| Total storage capacityDiffers | 250 GB | 640 GB |
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| Storage mediaKnown for one | —Unknown — not stated by the source | HDD |
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| Number of HDDs installedKnown for one | —Unknown — not stated by the source | 1 |
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| HDD capacityDiffers | 250 GB | 640 GB |
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| HDD interfaceDiffers | SATA | SATA II |
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| HDD speedKnown for one | —Unknown — not stated by the source | 5400 RPM |
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| Optical drive typeKnown for one | —Unknown — not stated by the source | DVD Super Multi DL |
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| Compatible memory cardsDiffers | MMC, SD, SDHC | Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC, xD |
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| HDD sizeKnown for one | 2.5" | —Unknown — not stated by the source |
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| Graphics2 differ |
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| On-board graphics cardKnown for one | —Unknown — not stated by the source | Yes |
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| Discrete graphics cardKnown for one | —Unknown — not stated by the source | Yes |
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| Discrete graphics card modelKnown for one | —Unknown — not stated by the source | NVIDIA® NVS™ 4200M |
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| Discrete graphics card memoryKnown for one | —Unknown — not stated by the source | 1 GB |
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| Graphics card familyKnown for one | —Unknown — not stated by the source | NVIDIA |
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| Discrete graphics memory typeKnown for one | —Unknown — not stated by the source | GDDR3 |
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| On-board graphics card familyKnown for one | —Unknown — not stated by the source | Intel® HD Graphics |
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| On-board graphics card modelDiffers | Intel® GMA 3150 | Intel® HD Graphics 3000 |
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| On-board graphics card base frequencyDiffers | 200 MHz | 650 MHz |
|---|
| On-board graphics card dynamic frequency (max)Known for one | —Unknown — not stated by the source | 1300 MHz |
|---|
| On-board graphics card IDKnown for one | —Unknown — not stated by the source | 0x116 |
|---|
| Number of discrete graphics cards installedKnown for one | —Unknown — not stated by the source | 1 |
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| Maximum resolutionKnown for one | —Unknown — not stated by the source | 2048 x 1536 pixels |
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| Optical driveidentical |
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| CD read speedKnown for one | —Unknown — not stated by the source | 24x |
|---|
| CD write speedKnown for one | —Unknown — not stated by the source | 24x |
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| CD-R read speedKnown for one | —Unknown — not stated by the source | 24x |
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| CD-R write speedKnown for one | —Unknown — not stated by the source | 24x |
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| CD-RW read speedKnown for one | —Unknown — not stated by the source | 24x |
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| CD-RW write speedKnown for one | —Unknown — not stated by the source | 24x |
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| DVD-R read speedKnown for one | —Unknown — not stated by the source | 8x |
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| DVD-R write speedKnown for one | —Unknown — not stated by the source | 8x |
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| DVD-RW read speedKnown for one | —Unknown — not stated by the source | 8x |
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| DVD-RW write speedKnown for one | —Unknown — not stated by the source | 6x |
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| DVD+R read speedKnown for one | —Unknown — not stated by the source | 8x |
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| DVD+R write speedKnown for one | —Unknown — not stated by the source | 8x |
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| DVD+RW read speedKnown for one | —Unknown — not stated by the source | 8x |
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| DVD+RW write speedKnown for one | —Unknown — not stated by the source | 8x |
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| DVD-RAM write speedKnown for one | —Unknown — not stated by the source | 5x |
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| Network2 differ |
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| Mobile network connectionKnown for one | —Unknown — not stated by the source | Yes |
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| Mobile network generationKnown for one | —Unknown — not stated by the source | 3G |
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| Networking featuresDiffers | Fast Ethernet | Gigabit Ethernet |
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| Wi-Fi standardsKnown for one | —Unknown — not stated by the source | 802.11a, 802.11b, 802.11g |
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| Ethernet LAN data ratesDiffers | 10,100 Mbit/s | 10,100,1000 Mbit/s |
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| Bluetooth versionKnown for one | —Unknown — not stated by the source | 3.0+HS |
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| Cabling technologyKnown for one | —Unknown — not stated by the source | 10/100/1000Base-T(X) |
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| Integrated 4G WiMAXKnown for one | —Unknown — not stated by the source | Yes |
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| Wireless technologyKnown for one | IEEE 802.11 b/g/n | —Unknown — not stated by the source |
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| Ports & interfaces2 differ |
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| USB 2.0 ports quantityDiffers | 3 | 4 |
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| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one | —Unknown — not stated by the source | 2 |
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| eSATA/USB 2.0 ports quantityKnown for one | —Unknown — not stated by the source | 0 |
|---|
| eSATA/USB 3.2 Gen 1 (3.1 Gen 1) 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 | 1 |
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| HDMI ports quantityDiffers | 0 | 1 |
|---|
| DisplayPorts quantityKnown for one | —Unknown — not stated by the source | 0 |
|---|
| DVI portKnown for one | —Unknown — not stated by the source | No |
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| Firewire (IEEE 1394) portsKnown for one | —Unknown — not stated by the source | 0 |
|---|
| Thunderbolt ports quantityKnown for one | —Unknown — not stated by the source | 0 |
|---|
| S/PDIF out portKnown for one | —Unknown — not stated by the source | No |
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| Combo headphone/mic portKnown for one | —Unknown — not stated by the source | No |
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| Microphone inKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Docking connectorKnown for one | —Unknown — not stated by the source | Yes |
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| ExpressCard slotKnown for one | —Unknown — not stated by the source | Yes |
|---|
| CardBus PCMCIA slots quantityKnown for one | —Unknown — not stated by the source | 0 |
|---|
| CardBus PCMCIA slot typeKnown for one | —Unknown — not stated by the source | No |
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| SmartCard slotKnown for one | —Unknown — not stated by the source | No |
|---|
| TV-outKnown for one | —Unknown — not stated by the source | No |
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| Processor special features8 differ |
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| Intel® Wireless Display (Intel® WiDi)Known for one | —Unknown — not stated by the source | Yes |
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| CPU configuration (max)Known for one | —Unknown — not stated by the source | 1 |
|---|
| Graphics & IMC lithographyKnown for one | —Unknown — not stated by the source | 32 nm |
|---|
| Idle StatesKnown for one | —Unknown — not stated by the source | Yes |
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| Intel Clear Video TechnologyKnown for one | —Unknown — not stated by the source | No |
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| Intel Dual Display Capable TechnologyKnown for one | —Unknown — not stated by the source | Yes |
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| Intel Enhanced Halt StateKnown for one | —Unknown — not stated by the source | Yes |
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| Intel FDI TechnologyKnown for one | —Unknown — not stated by the source | Yes |
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| Intel Fast Memory AccessKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel Flex Memory AccessKnown for one | —Unknown — not stated by the source | Yes |
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| Intel Identity Protection Technology versionKnown for one | —Unknown — not stated by the source | 1.00 |
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| Intel Rapid Storage TechnologyKnown for one | —Unknown — not stated by the source | No |
|---|
| Intel Trusted Execution TechnologyDiffers | No | Yes |
|---|
| Intel VT-x with Extended Page Tables (EPT)Known for one | —Unknown — not stated by the source | Yes |
|---|
| Intel Virtualization Technology (VT-x)Differs | No | Yes |
|---|
| Intel Virtualization Technology for Directed I/O (VT-d)Differs | No | Yes |
|---|
| Intel® AES New Instructions (Intel® AES-NI)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 |
|---|
| Intel® Clear Video HD Technology (Intel® CVT HD)Known for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)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 | Yes |
|---|
| 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® My WiFi Technology (Intel® MWT)Known for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Quick Sync Video TechnologyKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Turbo Boost TechnologyDiffers | No | 2.0 |
|---|
| Processor ARK IDDiffers | 55637 | 50067 |
|---|
| Processor codeKnown for one | —Unknown — not stated by the source | SR00W |
|---|
| Processor package sizeDiffers | 22 x 22 mm | 37.5 x 37.5 (rPGA988B); 31.0 x 24.0 (BGA1224) |
|---|
| Supported instruction setsDiffers | SSE2, SSE3, SSSE3 | AVX |
|---|
| Conflict-Free processorDiffers | Yes | No |
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