Core i5-14600KF vs Core 2 Duo SL9400
Primary details
Comparing Core 2 Duo SL9400 and Core i5-14600KF processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 200 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 66.65 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core 2 Duo | no data |
| Power efficiency | no data | 18.70 |
| Architecture codename | Penryn (2008−2011) | Raptor Lake-R (2023−2024) |
| Release date | 20 August 2008 (16 years ago) | 17 October 2023 (1 year ago) |
| Launch price (MSRP) | $284 | $294 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core 2 Duo SL9400 and Core i5-14600KF 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 | 2 (Dual-core) | 14 (Tetradeca-Core) |
| Threads | 2 | 20 |
| Base clock speed | 1.86 GHz | 3.5 GHz |
| Boost clock speed | 1.86 GHz | 5.3 GHz |
| Bus rate | 1066 MHz | no data |
| L1 cache | no data | 80 KB (per core) |
| L2 cache | 6 MB | 2 MB (per core) |
| L3 cache | 6 MB L2 Cache | 24 MB (shared) |
| Chip lithography | 45 nm | Intel 7 nm |
| Die size | 107 mm2 | 257 mm2 |
| Maximum core temperature | 105 °C | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 410 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
| VID voltage range | 1.05V - 1.15V | no data |
Compatibility
Information on Core 2 Duo SL9400 and Core i5-14600KF 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 | no data | 1 |
| Socket | BGA956 | FCLGA1700 |
| Power consumption (TDP) | 17 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo SL9400 and Core i5-14600KF. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Idle States | - | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Deep Learning Boost | - | + |
Security technologies
Core 2 Duo SL9400 and Core i5-14600KF technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo SL9400 and Core i5-14600KF are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo SL9400 and Core i5-14600KF. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-5600, DDR4-3200 |
| Maximum memory size | no data | 192 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 89.6 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo SL9400 and Core i5-14600KF.
| PCIe version | no data | 5.0 and 4.0 |
| PCI Express lanes | no data | 16 |
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
| Recency | 20 August 2008 | 17 October 2023 |
| Physical cores | 2 | 14 |
| Threads | 2 | 20 |
| Power consumption (TDP) | 17 Watt | 125 Watt |
Core 2 Duo SL9400 has 635.3% lower power consumption.
i5-14600KF, on the other hand, has an age advantage of 15 years, and 600% more physical cores and 900% more threads.
We couldn't decide between Core 2 Duo SL9400 and Core i5-14600KF. We've got no test results to judge.
Be aware that Core 2 Duo SL9400 is a notebook processor while Core i5-14600KF is a desktop one.
Should you still have questions on choice between Core 2 Duo SL9400 and Core i5-14600KF, ask them in Comments section, and we shall answer.
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