Key facts
Production status: Active
Release date: 2016-02-24
Cores / Threads: 16 / 32
Base clock: 1800 MHz
Turbo clock: 2400 MHz
TDP: 65 W
Process: 14 nm
Codename: Broadwell
Generation: Xeon D (Broadwell-DE)
All available specs
| Field | Value |
|---|---|
| name | Xeon D-1581 |
| Socket | Intel BGA 1667 |
| Foundry | Intel |
| Process Size | 14 nm |
| Transistors | 3,200 million |
| Die Size | 246 mm² |
| Package | FC-BGA14C |
| Market | Server/Workstation |
| Production Status | Active |
| Release Date | Feb 24th, 2016 |
| Part# | SR2LZ |
| Frequency | 1800 MHz |
| Turbo Clock | up to 2.4 GHz |
| Base Clock | 100 MHz |
| Multiplier | 18.0x |
| Multiplier Unlocked | No |
| Codename | Broadwell |
| Generation | Xeon D (Broadwell-DE) |
| Memory Support | DDR3, DDR4 |
| ECC Memory | Yes |
| # of Cores | 16 |
| # of Threads | 32 |
| SMP # CPUs | 1 |
| Cache L1 | 64 KB (per core) |
| Cache L2 | 256 KB (per core) |
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, EIST, Intel 64, XD bit, TXT, VT-x, VT-d, AES-NI, ECC, HTT, FMA3, F16C, BMI1, BMI2, vPro, Boost 2.0 |
| Memory Bus | Dual-channel |
| DDR4 Speed | 2133 MT/s |
| PCI-Express | Gen 3, 24 Lanes (CPU only) |
| Cache L3 | 1.5 MB (per core) |
| tCaseMax | 80°C |
| DDR3L Speed | 1600 MT/s |
| Benchmark rank | 602 |
| Benchmark samples | 10 |
| Benchmark price | 0 |
| Benchmark category | Server |
| Benchmark socket | FCBGA1667 |
| Benchmark date | 2021-11-01 |
| Benchmark TDP (W) | 65 |
| Benchmark base (MHz) | 1800 |
| Benchmark turbo (MHz) | 2400 |
| Benchmark cores | 16 |
| Benchmark threads per core | 2 |
| Benchmark threads | 32 |