i3-6100E vs Xeon E5520
Aggregate performance score
i3-6100E outperforms Xeon E5520 by a substantial 31% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5520 and Core i3-6100E processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2063 | 1851 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.58 | 0.20 |
| Market segment | Server | Laptop |
| Series | no data | Intel Core i3 |
| Architecture codename | Gainestown (2009−2010) | Skylake (2015−2016) |
| Release date | 30 March 2009 (15 years ago) | 12 October 2015 (8 years ago) |
| Launch price (MSRP) | $19 | $225 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon E5520 has 1190% better value for money than i3-6100E.
Detailed specifications
Xeon E5520 and Core i3-6100E 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 | 8 | 4 |
| Base clock speed | 2.26 GHz | no data |
| Boost clock speed | 2.53 GHz | 2.7 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | no data | 27 |
| L1 cache | 64 KB (per core) | 128 KB |
| L2 cache | 256 KB (per core) | 512 KB |
| L3 cache | 8 MB (shared) | 3 MB |
| Chip lithography | 45 nm | 14 nm |
| Die size | 263 mm2 | 98.57 mm2 |
| Maximum core temperature | 72 °C | no data |
| Number of transistors | 731 million | 1750 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E5520 and Core i3-6100E 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 (Uniprocessor) |
| Socket | FCLGA1366 | no data |
| Power consumption (TDP) | 80 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5520 and Core i3-6100E. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 1.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | - | + |
| Idle States | + | no data |
| Demand Based Switching | + | no data |
| PAE | 40 Bit | no data |
| Status | Discontinued | no data |
Security technologies
Xeon E5520 and Core i3-6100E technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5520 and Core i3-6100E are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5520 and Core i3-6100E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | LPDDR3-1866 |
| Maximum memory size | 144 GB | 64 GB |
| Max memory channels | 3 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | 34.134 GB/s |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | Intel HD Graphics 530 |
Peripherals
Specifications and connection of peripherals supported by Xeon E5520 and Core i3-6100E.
| PCIe version | 2.0 | 3.0 |
| 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.
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 | 1.64 | 2.15 |
| Recency | 30 March 2009 | 12 October 2015 |
| Physical cores | 4 | 2 |
| Threads | 8 | 4 |
| Chip lithography | 45 nm | 14 nm |
| Power consumption (TDP) | 80 Watt | 35 Watt |
Xeon E5520 has 100% more physical cores and 100% more threads.
i3-6100E, on the other hand, has a 31.1% higher aggregate performance score, an age advantage of 6 years, a 221.4% more advanced lithography process, and 128.6% lower power consumption.
The Core i3-6100E is our recommended choice as it beats the Xeon E5520 in performance tests.
Be aware that Xeon E5520 is a server/workstation processor while Core i3-6100E is a notebook one.
Should you still have questions on choice between Xeon E5520 and Core i3-6100E, ask them in Comments section, and we shall answer.
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