Intel Pentium 1405 v2 vs Intel Pentium 1405
Comparative analysis of Intel Pentium 1405 v2 and Intel Pentium 1405 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization.
Differences
Reasons to consider the Intel Pentium 1405 v2
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
- Around 2% higher maximum memory size: 384 GB vs 375 GB
| Manufacturing process technology | 22 nm vs 32 nm |
| Maximum memory size | 384 GB vs 375 GB |
Compare specifications (specs)
| Intel Pentium 1405 v2 | Intel Pentium 1405 | |
|---|---|---|
Essentials |
||
| Architecture codename | Ivy Bridge | Sandy Bridge EN |
| Launch date | Q1'14 | Q2'12 |
| Place in performance rating | not rated | not rated |
| Processor Number | 1405V2 | 1405 |
| Series | Intel® Pentium® Processor 1000 Series | Intel® Pentium® Processor 1000 Series |
| Status | Launched | Discontinued |
| Vertical segment | Embedded | Server |
Performance |
||
| 64 bit support | ||
| Base frequency | 1.40 GHz | 1.20 GHz |
| Bus Speed | 0 GT/s | 0 GT/s QPI |
| Manufacturing process technology | 22 nm | 32 nm |
| Maximum core temperature | 80°C | |
| Number of cores | 2 | 2 |
| Number of threads | 2 | 2 |
| VID voltage range | 0.65-1.30V | 0.6V-1.35V |
| Maximum frequency | 1.80 GHz | |
| Number of QPI Links | 1 | |
Memory |
||
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 38.4 GB/s | 25 GB/s |
| Maximum memory size | 384 GB | 375 GB |
| Supported memory types | DDR3 800/1066/1333 | DDR3 800/1066 |
Compatibility |
||
| Low Halogen Options Available | ||
| Package Size | 45mm x 42.5mm | 45mm x 42.5mm |
| Sockets supported | FCLGA1356 | FCLGA1356 |
| Thermal Design Power (TDP) | 40 Watt | 40 Watt |
| Max number of CPUs in a configuration | 1 | |
Peripherals |
||
| Max number of PCIe lanes | 24 | 24 |
| PCI Express revision | 3.0 | 3.0 |
| PCIe configurations | x4, x8, x16 | |
| Scalability | 1S Only | 2S Only |
Security & Reliability |
||
| Execute Disable Bit (EDB) | ||
| Intel® Identity Protection technology | ||
| Intel® OS Guard | ||
| Intel® Secure Key technology | ||
| Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
||
| Enhanced Intel SpeedStep® technology | ||
| Idle States | ||
| Instruction set extensions | Intel® AVX | Intel® AVX |
| Intel 64 | ||
| Intel® AES New Instructions | ||
| Intel® Demand Based Switching | ||
| Intel® Flex Memory Access | ||
| Intel® Turbo Boost technology | ||
| Physical Address Extensions (PAE) | 46-bit | |
| Thermal Monitoring | ||
| Intel® Hyper-Threading technology | ||
| Intel® vPro™ Platform Eligibility | ||
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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