Intel Core i7-660UE vs Intel Core i7-620UE
Comparative analysis of Intel Core i7-660UE and Intel Core i7-620UE processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization.
Differences
Reasons to consider the Intel Core i7-660UE
- Around 13% higher clock speed: 2.40 GHz vs 2.13 GHz
| Maximum frequency | 2.40 GHz vs 2.13 GHz |
Compare specifications (specs)
| Intel Core i7-660UE | Intel Core i7-620UE | |
|---|---|---|
Essentials |
||
| Architecture codename | Arrandale | Arrandale |
| Launch date | Q1'10 | Q1'10 |
| Place in performance rating | not rated | not rated |
| Processor Number | i7-660UE | i7-620UE |
| Series | Legacy Intel® Core™ Processors | Legacy Intel® Core™ Processors |
| Status | Launched | Launched |
| Vertical segment | Mobile | Embedded |
Performance |
||
| 64 bit support | ||
| Base frequency | 1.33 GHz | 1.06 GHz |
| Bus Speed | 2.5 GT/s DMI | 2.5 GT/s DMI |
| Die size | 81 mm2 | 81 mm2 |
| Manufacturing process technology | 32 nm | 32 nm |
| Maximum core temperature | 105°C | 105°C |
| Maximum frequency | 2.40 GHz | 2.13 GHz |
| Number of cores | 2 | 2 |
| Number of threads | 4 | 4 |
| Transistor count | 382 million | 382 million |
Memory |
||
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 12.8 GB/s | 12.8 GB/s |
| Maximum memory size | 8.79 GB | 8.79 GB |
| Supported memory types | DDR3 800 | DDR3 800 |
Graphics |
||
| Graphics base frequency | 166 MHz | 166 MHz |
| Graphics max dynamic frequency | 500 MHz | 500 MHz |
| Intel® Clear Video HD technology | ||
| Intel® Clear Video technology | ||
| Intel® Flexible Display Interface (Intel® FDI) | ||
| Processor graphics | Intel HD Graphics | |
Graphics interfaces |
||
| Number of displays supported | 2 | 2 |
Compatibility |
||
| Low Halogen Options Available | ||
| Max number of CPUs in a configuration | 1 | 1 |
| Package Size | BGA 34mmX28mm | BGA 34mmx28mm |
| Sockets supported | BGA1288 | BGA1288 |
| Thermal Design Power (TDP) | 18 Watt | 18 Watt |
Peripherals |
||
| Max number of PCIe lanes | 16 | 1 |
| PCI Express revision | 2.0 | 2.0 |
| PCIe configurations | 1X16, 2X8 | 1x16, 2x8 |
Security & Reliability |
||
| Execute Disable Bit (EDB) | ||
| Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
||
| Enhanced Intel SpeedStep® technology | ||
| Idle States | ||
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | Intel® SSE4.1, Intel® SSE4.2 |
| Intel 64 | ||
| Intel® AES New Instructions | ||
| Intel® Fast Memory Access | ||
| Intel® Flex Memory Access | ||
| Intel® Hyper-Threading technology | ||
| Intel® Turbo Boost technology | ||
| Intel® vPro™ Platform Eligibility | ||
| Physical Address Extensions (PAE) | 36-bit | 36-bit |
| Thermal Monitoring | ||
Virtualization |
||
| Intel® Virtualization Technology (VT-x) | ||
| Intel® Virtualization Technology for Directed I/O (VT-d) | ||
| Intel® VT-x with Extended Page Tables (EPT) | ||
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