Xeon L7445 vs Pentium N3520
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3027 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.04 | no data |
| Market segment | Laptop | Server |
| Series | Intel Pentium | no data |
| Power efficiency | 3.66 | no data |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Bay Trail-M (2013−2014) | Dunnington (2008) |
| Release date | 1 December 2013 (12 years ago) | 15 September 2008 (17 years ago) |
| Launch price (MSRP) | $161 | $1,980 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Pentium N3520 and Xeon L7445 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 4 (Quad-Core) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 2.17 GHz | 2.13 GHz |
| Boost clock speed | 2.42 GHz | 0.13 GHz |
| L1 cache | 224 KB | 64 KB (per core) |
| L2 cache | 2 MB | 3 MB (per module) |
| L3 cache | 2 MB | 12 MB (shared) |
| Chip lithography | 22 nm | 45 nm |
| Die size | no data | 503 mm2 |
| Maximum core temperature | 105 °C | no data |
| Maximum case temperature (TCase) | no data | 64 °C |
| Number of transistors | no data | 1,900 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.9V-1.45V |
Compatibility
Information on Pentium N3520 and Xeon L7445 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 4 |
| Socket | FCBGA1170 | PGA604 |
| Power consumption (TDP) | 7.5 Watt | 50 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium N3520 and Xeon L7445. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | - |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | + | - |
| Demand Based Switching | no data | + |
| Smart Connect | + | no data |
| FSB parity | no data | + |
| RST | - | no data |
Security technologies
Pentium N3520 and Xeon L7445 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | + | + |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium N3520 and Xeon L7445 are enumerated here.
| VT-d | - | no data |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium N3520 and Xeon L7445. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3L-1333 | DDR2, DDR3 |
| Maximum memory size | 8 GB | no data |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics for Intel Atom Processor Z3700 Series | On certain motherboards (Chipset feature) |
| Graphics max frequency | 854 MHz | no data |
Graphics interfaces
Available interfaces and connections of Pentium N3520 and Xeon L7445 integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium N3520 and Xeon L7445.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 4 | no data |
| USB revision | 3.0 and 2.0 | no data |
| Total number of SATA ports | 2 | no data |
| Number of USB ports | 5 | no data |
Pros & cons summary
| Recency | 1 December 2013 | 15 September 2008 |
| Chip lithography | 22 nm | 45 nm |
| Power consumption (TDP) | 7 Watt | 50 Watt |
Pentium N3520 has an age advantage of 5 years, a 105% more advanced lithography process, and 614% lower power consumption.
We couldn't decide between Intel Pentium N3520 and Intel Xeon L7445. We've got no test results to judge.
Be aware that Pentium N3520 is a notebook processor while Xeon L7445 is a server/workstation one.
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