Xeon E7540 vs E7-4890 v3
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1221 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | no data | 2.37 |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Haswell-EX (2015) | no data |
| Release date | 1 June 2015 (10 years ago) | 1 January 2010 (15 years ago) |
Detailed specifications
Xeon E7-4890 v3 and Xeon E7540 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 | 18 (Octadeca-Core) | 6 (Hexa-Core) |
| Threads | 36 | 12 |
| Base clock speed | 2.5 GHz | 2 GHz |
| Boost clock speed | 2.5 GHz | 2.27 GHz |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 256 KB (per core) | no data |
| L3 cache | 45 MB (shared) | 18 MB L3 Cache |
| Chip lithography | 22 nm | 45 nm |
| Die size | 160 mm2 | no data |
| Maximum core temperature | no data | 64 °C |
| Number of transistors | 1,400 million | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E7-4890 v3 and Xeon E7540 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 | 4 | no data |
| Socket | 1150 | FCLGA1567 |
| Power consumption (TDP) | 165 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E7-4890 v3 and Xeon E7540. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | no data | 1.0 |
| Hyper-Threading Technology | no data | + |
Security technologies
Xeon E7-4890 v3 and Xeon E7540 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 E7-4890 v3 and Xeon E7540 are enumerated here.
| VT-d | + | no data |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E7-4890 v3 and Xeon E7540. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E7-4890 v3 and Xeon E7540.
| PCIe version | 3.0 | no data |
Pros & cons summary
| Recency | 1 June 2015 | 1 January 2010 |
| Physical cores | 18 | 6 |
| Threads | 36 | 12 |
| Chip lithography | 22 nm | 45 nm |
| Power consumption (TDP) | 165 Watt | 105 Watt |
Xeon E7-4890 v3 has an age advantage of 5 years, 200% more physical cores and 200% more threads, and a 104.5% more advanced lithography process.
Xeon E7540, on the other hand, has 57.1% lower power consumption.
We couldn't decide between Intel Xeon E7-4890 v3 and Intel Xeon E7540. We've got no test results to judge.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
