Xeon E5-2698A V3 vs W-2140B
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 913 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Series | Intel Xeon W | no data |
| Power efficiency | 8.77 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Skylake (server) (2017−2018) | Haswell-EP (2014−2015) |
| Release date | 21 December 2017 (7 years ago) | 18 November 2014 (11 years ago) |
Detailed specifications
Xeon W-2140B and Xeon E5-2698A V3 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 | 8 (Octa-Core) | 16 (Hexadeca-Core) |
| Threads | 16 | 32 |
| Base clock speed | 3.2 GHz | 2.8 GHz |
| Boost clock speed | 4.2 GHz | 3.2 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 32 | no data |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 1 MB (per core) | 256K (per core) |
| L3 cache | 11 MB (shared) | 40 MB (shared) |
| Chip lithography | 14 nm | 22 nm |
| Die size | 484 mm2 | 356 mm2 |
| Maximum case temperature (TCase) | 70 °C | 88 °C |
| Number of transistors | no data | 2,600 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Xeon W-2140B and Xeon E5-2698A V3 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 (Uniprocessor) | 2 |
| Socket | 2066 | 2011-3 |
| Power consumption (TDP) | 120 Watt | 165 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-2140B and Xeon E5-2698A V3. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | + |
Security technologies
Xeon W-2140B and Xeon E5-2698A V3 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-2140B and Xeon E5-2698A V3 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-2140B and Xeon E5-2698A V3. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4-2133 |
| Maximum memory size | 512 GB | no data |
| Maximum memory bandwidth | 85.33 GB/s | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon W-2140B and Xeon E5-2698A V3.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 48 | 40 |
Pros & cons summary
| Recency | 21 December 2017 | 18 November 2014 |
| Physical cores | 8 | 16 |
| Threads | 16 | 32 |
| Chip lithography | 14 nm | 22 nm |
| Power consumption (TDP) | 120 Watt | 165 Watt |
Xeon W-2140B has an age advantage of 3 years, a 57.1% more advanced lithography process, and 37.5% lower power consumption.
Xeon E5-2698A V3, on the other hand, has 100% more physical cores and 100% more threads.
We couldn't decide between Intel Xeon W-2140B and Intel Xeon E5-2698A V3. We've got no test results to judge.
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