Xeon D-1581 vs E5-2630L v3
Aggregate performance score
D-1581 outperforms E5-2630L v3 by an impressive 53% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5-2630L v3 and Xeon D-1581 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1080 | 835 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 4.14 | 2.75 |
| Market segment | Server | Server |
| Series | no data | Intel Xeon D |
| Architecture codename | Haswell-EP (2014) | Broadwell (2015−2019) |
| Release date | 8 September 2014 (9 years ago) | 24 February 2016 (8 years ago) |
| Current price | $78 | $728 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon E5-2630L v3 has 51% better value for money than Xeon D-1581.
Detailed specifications
Xeon E5-2630L v3 and Xeon D-1581 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 | 1.8 GHz | 1.8 GHz |
| Boost clock speed | 2.9 GHz | 1.8 GHz |
| L1 cache | 64K (per core) | 1 MB |
| L2 cache | 256K (per core) | 4 MB |
| L3 cache | 20 MB (shared) | 24 MB |
| Chip lithography | 22 nm | 14 nm |
| Die size | 356 mm2 | 306.18 mm2 |
| Maximum core temperature | 60 °C | no data |
| Maximum case temperature (TCase) | no data | 80 °C |
| Number of transistors | 2,600 million | 4700 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon E5-2630L v3 and Xeon D-1581 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 | 2011-3 | Intel BGA 1667 |
| Power consumption (TDP) | 55 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2630L v3 and Xeon D-1581. 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 E5-2630L v3 and Xeon D-1581 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2630L v3 and Xeon D-1581 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2630L v3 and Xeon D-1581. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-1866 | DDR3, DDR4 Dual-channel |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | 59 GB/s | 34.124 GB/s |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2630L v3 and Xeon D-1581.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 40 | 24 |
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.
D-1581 outperforms E5-2630L v3 by 53% based on our aggregate benchmark results.
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.
Benchmark coverage: 68%
D-1581 outperforms E5-2630L v3 by 53% in Passmark.
Pros & cons summary
| Performance score | 5.63 | 8.59 |
| Recency | 8 September 2014 | 24 February 2016 |
| Physical cores | 8 | 16 |
| Threads | 16 | 32 |
| Chip lithography | 22 nm | 14 nm |
| Power consumption (TDP) | 55 Watt | 65 Watt |
Xeon E5-2630L v3 has 18.2% lower power consumption.
Xeon D-1581, on the other hand, has a 52.6% higher aggregate performance score, an age advantage of 1 year, 100% more physical cores and 100% more threads, and a 57.1% more advanced lithography process.
The Xeon D-1581 is our recommended choice as it beats the Xeon E5-2630L v3 in performance tests.
Should you still have questions on choice between Xeon E5-2630L v3 and Xeon D-1581, ask them in Comments section, and we shall answer.
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