i5-11400F vs Aubrey Isle
Primary details
Comparing Aubrey Isle and Core i5-11400F processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 722 |
| Place by popularity | not in top-100 | 38 |
| Cost-effectiveness evaluation | no data | 37.60 |
| Market segment | Server | Desktop processor |
| Power efficiency | no data | 15.59 |
| Architecture codename | Knights Ferry (2010) | Rocket Lake (2021) |
| Release date | 31 May 2010 (14 years ago) | 16 March 2021 (3 years ago) |
| Launch price (MSRP) | no data | $157 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Aubrey Isle and Core i5-11400F 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 | 32 (Dotriaconta-Core) | 6 (Hexa-Core) |
| Threads | 128 | 12 |
| Base clock speed | no data | 2.6 GHz |
| Boost clock speed | 1.2 GHz | 4.4 GHz |
| Bus rate | no data | 8 GT/s |
| L1 cache | 32 KB (per core) | 64K (per core) |
| L2 cache | 256 KB (per core) | 256K (per core) |
| L3 cache | 0 KB (shared) | 12 MB (shared) |
| Chip lithography | 45 nm | 14 nm |
| Die size | 684 mm2 | 276 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 2,300 million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Aubrey Isle and Core i5-11400F 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 | PCIe x16 | FCLGA1200 |
| Power consumption (TDP) | 300 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Aubrey Isle and Core i5-11400F. 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, Intel® AVX-512 |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | no data | - |
| Deep Learning Boost | - | + |
Security technologies
Aubrey Isle and Core i5-11400F technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Aubrey Isle and Core i5-11400F are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Aubrey Isle and Core i5-11400F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 50 GB/s |
Peripherals
Specifications and connection of peripherals supported by Aubrey Isle and Core i5-11400F.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Recency | 31 May 2010 | 16 March 2021 |
| Physical cores | 32 | 6 |
| Threads | 128 | 12 |
| Chip lithography | 45 nm | 14 nm |
| Power consumption (TDP) | 300 Watt | 65 Watt |
Aubrey Isle has 433.3% more physical cores and 966.7% more threads.
i5-11400F, on the other hand, has an age advantage of 10 years, a 221.4% more advanced lithography process, and 361.5% lower power consumption.
We couldn't decide between Aubrey Isle and Core i5-11400F. We've got no test results to judge.
Be aware that Aubrey Isle is a server/workstation processor while Core i5-11400F is a desktop one.
Should you still have questions on choice between Aubrey Isle and Core i5-11400F, ask them in Comments section, and we shall answer.
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