Intel® Xeon™ D-2166NT

The Intel Xeon D-2166NT is a server processor with 12 cores and 24 threads. It launched in Feb 2018. Clocks run from 2.0 GHz base to 3.0 GHz boost. A 17-MB L3 cache backs the cores (2.1 MB per core). It supports DDR4 memory. It uses the FCBGA2518 socket. Rated TDP is 85 W.

The Intel Xeon D-2166NT scores 1,751 in single-core performance and 15,105 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 5,143 for overall performance, 12,270 for productivity performance, 11,460 for creator performance, 16,427 for engineering performance and 9,029 for gaming performance. Its multi-core throughput works out to 1,259 per core, 629 per thread and 178 per watt. Its computed efficiency index is 558. Its performance index is 64, so its overall performance is 36% below the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.

Workload sub-scores (integer math, floating point, compression, encryption, physics, SIMD, prime sieve and sorting) are not recorded for the Intel Xeon D-2166NT.

The Intel Xeon D-2166NT has 12 physical cores and runs 24 logical threads. It does not use a hybrid performance and efficiency core layout. It runs 2 threads per core. It runs at a base clock of 2.00 GHz and boosts up to 3.00 GHz.

The Intel Xeon D-2166NT is a server processor and belongs to the Intel Xeon D family. It launched in Feb 2018.

The Intel Xeon D-2166NT has 512 KB of L1 cache, 8 MB of L2 cache and 17 MB of L3 cache. That adds up to about 25.5 MB of cache, or 2.13 MB per core.

The Intel Xeon D-2166NT has a 3-level cache hierarchy: L1 at 512 KB, L2 at 8 MB and L3 at 17 MB. L3 is the largest level and makes up about 67% of the cache listed here.

The Intel Xeon D-2166NT supports DDR4 memory and runs memory at up to 2,133 MT/s. It does not support DDR5 and LPDDR memory.

The Intel Xeon D-2166NT uses the FCBGA2518 socket.

The Intel Xeon D-2166NT has a rated TDP of 85 W.

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

The Intel Xeon D-2166NT is manufactured by Intel. It launched at a price of $1,005.

Feex has recorded 47% of the specifications it tracks for the Intel Xeon D-2166NT. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Efficiency Cores, All-Core Boost and Unlocked Multiplier. Architecture & Generation: Codename, ISA Family and Market Status. Cache: L2 Cache (per Core) and L4 Cache. Memory Support: Memory Channels, Memory Bandwidth and ECC Memory. Graphics: Integrated Graphics, Graphics Model, Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package, Package Size and PCIe Lanes. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Foundry. Naming & Aliases: SKU, Model Number, Processor Number and Part Number.

Processors that use the same FCBGA2518 socket as the Intel Xeon D-2166NT and have the closest multi-core scores in the Feex database include Intel Xeon D-2187NT, Intel Xeon D-2143IT, Intel Xeon D-2141I, Intel Xeon D-2146NT and Intel Xeon D-2183IT.