Core 2 Duo E4500 vs Pentium J2850
Primary details
Comparing Pentium J2850 and Core 2 Duo E4500 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2754 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Pentium | no data |
| Power efficiency | 6.03 | no data |
| Architecture codename | Bay Trail-D (2013) | Allendale (2006−2009) |
| Release date | 1 September 2013 (11 years ago) | July 2007 (17 years ago) |
| Launch price (MSRP) | $94 | no data |
Detailed specifications
Pentium J2850 and Core 2 Duo E4500 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) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 2.41 GHz | 2.2 GHz |
| Boost clock speed | 2.4 GHz | 2.2 GHz |
| Bus rate | no data | 800 MHz |
| L1 cache | 224 KB | 64 KB |
| L2 cache | 2 MB | 2 MB |
| L3 cache | 2 MB L2 Cache | 0 KB |
| Chip lithography | 22 nm | 65 nm |
| Die size | no data | 111 mm2 |
| Maximum core temperature | 100 °C | 73 °C |
| Number of transistors | no data | 167 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.85V-1.5V |
Compatibility
Information on Pentium J2850 and Core 2 Duo E4500 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 | 1 |
| Socket | FCBGA1170 | LGA775 |
| Power consumption (TDP) | 10 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium J2850 and Core 2 Duo E4500. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | no data | - |
| PAE | 36 Bit | no data |
| FDI | - | no data |
| FSB parity | no data | - |
| RST | - | no data |
Security technologies
Pentium J2850 and Core 2 Duo E4500 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 J2850 and Core 2 Duo E4500 are enumerated here.
| VT-d | - | no data |
| VT-x | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium J2850 and Core 2 Duo E4500. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR1, 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 | no data |
| Graphics max frequency | 854 MHz | no data |
Graphics interfaces
Available interfaces and connections of Pentium J2850 and Core 2 Duo E4500 integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium J2850 and Core 2 Duo E4500.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 4 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Chip lithography | 22 nm | 65 nm |
| Power consumption (TDP) | 10 Watt | 65 Watt |
Pentium J2850 has 100% more physical cores and 100% more threads, a 195.5% more advanced lithography process, and 550% lower power consumption.
We couldn't decide between Pentium J2850 and Core 2 Duo E4500. We've got no test results to judge.
Be aware that Pentium J2850 is a notebook processor while Core 2 Duo E4500 is a desktop one.
Should you still have questions on choice between Pentium J2850 and Core 2 Duo E4500, ask them in Comments section, and we shall answer.
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