i3-13100F vs Xeon E5-2666 V3
Aggregate performance score
Core i3-13100F outperforms Xeon E5-2666 V3 by a minimal 3% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5-2666 V3 and Core i3-13100F processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 866 | 835 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 53.81 |
| Market segment | Server | Desktop processor |
| Power efficiency | 6.25 | 15.03 |
| Architecture codename | Haswell-EP (2014−2015) | Raptor Lake-S (2023−2024) |
| Release date | 13 November 2014 (10 years ago) | 4 January 2023 (1 year ago) |
| Launch price (MSRP) | no data | $109 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E5-2666 V3 and Core i3-13100F 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 | 10 (Deca-Core) | 4 (Quad-Core) |
| Threads | 20 | 8 |
| Base clock speed | 2.9 GHz | 3.4 GHz |
| Boost clock speed | 3.5 GHz | 4.5 GHz |
| L1 cache | 64K (per core) | 80K (per core) |
| L2 cache | 256K (per core) | 1.25 MB (per core) |
| L3 cache | 25 MB (shared) | 12 MB (shared) |
| Chip lithography | 22 nm | Intel 7 nm |
| Die size | 356 mm2 | 257 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 2,600 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
Compatibility
Information on Xeon E5-2666 V3 and Core i3-13100F 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 | 2 | 1 |
| Socket | 2011-3 | FCLGA1700 |
| Power consumption (TDP) | 135 Watt | 58 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2666 V3 and Core i3-13100F. 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 | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | 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
Xeon E5-2666 V3 and Core i3-13100F technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2666 V3 and Core i3-13100F are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2666 V3 and Core i3-13100F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 2133 MHz Quad-channel | DDR5-4800, DDR4-3200 |
| Maximum memory size | no data | 192 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 76.8 GB/s |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Core i3-13100F.
| PCIe version | 3.0 | 5.0 and 4.0 |
| PCI Express lanes | 40 | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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
| Performance score | 8.92 | 9.21 |
| Recency | 13 November 2014 | 4 January 2023 |
| Physical cores | 10 | 4 |
| Threads | 20 | 8 |
| Power consumption (TDP) | 135 Watt | 58 Watt |
Xeon E5-2666 V3 has 150% more physical cores and 150% more threads.
i3-13100F, on the other hand, has a 3.3% higher aggregate performance score, an age advantage of 8 years, and 132.8% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Xeon E5-2666 V3 and Core i3-13100F.
Be aware that Xeon E5-2666 V3 is a server/workstation processor while Core i3-13100F is a desktop one.
Should you still have questions on choice between Xeon E5-2666 V3 and Core i3-13100F, ask them in Comments section, and we shall answer.
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