i5-8550 vs Xeon E5-2678 v3
Primary details
Comparing Xeon E5-2678 v3 and Core i5-8550 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 820 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Series | Xeon | Intel Core i5 |
| Power efficiency | 7.31 | no data |
| Architecture codename | Haswell (2013−2015) | Coffee Lake (2017−2019) |
| Release date | 2015 (9 years ago) | 1 September 2018 (6 years ago) |
Detailed specifications
Xeon E5-2678 v3 and Core i5-8550 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 | 12 (Dodeca-Core) | 6 (Hexa-Core) |
| Threads | 24 | 6 |
| Base clock speed | 2.5 GHz | 3 GHz |
| Boost clock speed | 3.3 GHz | 4.3 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 4 × 8 GT/s |
| L1 cache | 384 KB | 384 KB |
| L2 cache | 3072 KB | 1.5 MB |
| L3 cache | 30 MB | 9 MB (shared) |
| Chip lithography | 22 nm | 14 nm |
| Die size | 356 mm2 | 126 mm2 |
| Maximum case temperature (TCase) | 84 °C | 72 °C |
| Number of transistors | 5,560 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E5-2678 v3 and Core i5-8550 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 | LGA2011-3 | 1151 |
| Power consumption (TDP) | 120 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2678 v3 and Core i5-8550. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | - |
Security technologies
Xeon E5-2678 v3 and Core i5-8550 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2678 v3 and Core i5-8550 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2678 v3 and Core i5-8550. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR4 Dual-channel |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 42.671 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 630 |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2678 v3 and Core i5-8550.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 40 | no data |
Pros & cons summary
| Physical cores | 12 | 6 |
| Threads | 24 | 6 |
| Chip lithography | 22 nm | 14 nm |
| Power consumption (TDP) | 120 Watt | 65 Watt |
Xeon E5-2678 v3 has 100% more physical cores and 300% more threads.
i5-8550, on the other hand, has a 57.1% more advanced lithography process, and 84.6% lower power consumption.
We couldn't decide between Xeon E5-2678 v3 and Core i5-8550. We've got no test results to judge.
Be aware that Xeon E5-2678 v3 is a server/workstation processor while Core i5-8550 is a desktop one.
Should you still have questions on choice between Xeon E5-2678 v3 and Core i5-8550, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
