Xeon w5-2445 vs E7-4890 v3
Primary details
Comparing Xeon E7-4890 v3 and Xeon w5-2445 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 274 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 61.82 |
| Market segment | Server | Server |
| Power efficiency | no data | 10.95 |
| Architecture codename | Haswell-EX (2015) | Sapphire Rapids (2023−2024) |
| Release date | 1 June 2015 (9 years ago) | 15 February 2023 (1 year ago) |
| Launch price (MSRP) | no data | $839 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E7-4890 v3 and Xeon w5-2445 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) | 10 (Deca-Core) |
| Threads | 36 | 20 |
| Base clock speed | 2.5 GHz | 3.1 GHz |
| Boost clock speed | 2.5 GHz | 4.6 GHz |
| L1 cache | 64 KB (per core) | 80 KB (per core) |
| L2 cache | 256 KB (per core) | 2 MB (per core) |
| L3 cache | 45 MB (shared) | 26.25 MB |
| Chip lithography | 22 nm | Intel 7 nm |
| Die size | 160 mm2 | no data |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 1,400 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Xeon E7-4890 v3 and Xeon w5-2445 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 | 1 |
| Socket | 1150 | FCLGA4677 |
| Power consumption (TDP) | 165 Watt | 175 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E7-4890 v3 and Xeon w5-2445. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Turbo Boost Max 3.0 | no data | + |
| Deep Learning Boost | - | + |
Security technologies
Xeon E7-4890 v3 and Xeon w5-2445 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E7-4890 v3 and Xeon w5-2445 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E7-4890 v3 and Xeon w5-2445. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR5-4800 |
| Maximum memory size | no data | 2 TB |
| Max memory channels | no data | 4 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon E7-4890 v3 and Xeon w5-2445.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | no data | 64 |
Pros & cons summary
| Recency | 1 June 2015 | 15 February 2023 |
| Physical cores | 18 | 10 |
| Threads | 36 | 20 |
| Power consumption (TDP) | 165 Watt | 175 Watt |
Xeon E7-4890 v3 has 80% more physical cores and 80% more threads, and 6.1% lower power consumption.
Xeon w5-2445, on the other hand, has an age advantage of 7 years.
We couldn't decide between Xeon E7-4890 v3 and Xeon w5-2445. We've got no test results to judge.
Should you still have questions on choice between Xeon E7-4890 v3 and Xeon w5-2445, 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.
