Intel® Xeon™ W-2265

The Intel Xeon W-2265 is a workstation processor with 12 cores and 24 threads, built on the Cascade Lake architecture. It launched in Oct 2019. Clocks run from 3.5 GHz base to 4.6 GHz boost. A 19.25-MB L3 cache backs the cores (2.7 MB per core). It addresses DDR4 memory up to 1 GB across 4 channels. The chip drops into the FCLGA2066 socket and exposes PCIe 3.0 (48 lanes). Rated TDP is 165 W. Notable platform capabilities: AVX-512, Extended Page Tables (EPT).

The Intel Xeon W-2265 scores 2,743 in single-core performance and 25,717 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 8,399 for overall performance, 20,556 for productivity performance, 19,082 for creator performance, 27,967 for engineering performance and 14,658 for gaming performance. Its multi-core throughput works out to 2,143 per core, 1,072 per thread and 156 per watt. Its computed efficiency index is 654. Its performance index is 104, so its overall performance is 4% above 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.

Scores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.

In the individual workload tests the Intel Xeon W-2265 scores 92,888 in integer math, 57,324 in floating-point math, 383,488 in compression, 9,274 in cryptography, 1,596 in physics simulation, 29,862 in vector SIMD, 98 in the prime sieve and 49,486 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 58% above in integer math, 25% above in floating-point math, 68% above in compression, 19% below in cryptography, 46% above in physics simulation, 93% above in vector SIMD, 46% above in the prime sieve and 118% above in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.

The Intel Xeon W-2265 has 12 physical cores and runs 24 logical threads. It runs 2 threads per core. It runs at a base clock of 3.50 GHz and boosts up to 4.60 GHz.

The Intel Xeon W-2265 is a workstation processor, belongs to the Intel Xeon W family, uses the Cascade Lake architecture, carries the codename Cascade Lake and is manufactured on a 14 nm process. It launched in Oct 2019.

The Intel Xeon W-2265 has 768 KB of L1 cache, 12 MB of L2 cache and 19.3 MB of L3 cache. That adds up to about 32.0 MB of cache, or 2.67 MB per core. Each core has 1 MB of private L2 cache.

The Intel Xeon W-2265 has a 3-level cache hierarchy: L1 at 768 KB, L2 at 12 MB and L3 at 19.3 MB. L3 is the largest level and makes up about 60% of the cache listed here.

The Intel Xeon W-2265 supports DDR4 memory, addresses up to 1 GB of memory, uses 4 memory channels, runs memory at up to 2,933 MT/s and delivers up to 93.9 GB/s of memory bandwidth. It does not support DDR5 and LPDDR memory.

The Intel Xeon W-2265 uses the FCLGA2066 socket, supports PCI Express 3.0 and provides up to 48 PCIe lanes.

The Intel Xeon W-2265 has a rated TDP of 165 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 W-2265 is manufactured by Intel. It launched at a price of $1,039.

The Intel Xeon W-2265 is also identified by the model number W-2265.

Feex has recorded 58% of the specifications it tracks for the Intel Xeon W-2265. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L4 Cache. Memory Support: ECC Memory. Graphics: Integrated Graphics, Graphics Model, Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. 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: Normalized Name, SKU, Processor Number and Part Number.

Processors that use the same FCLGA2066 socket as the Intel Xeon W-2265 and have the closest multi-core scores in the Feex database include Intel Core i9-10920X X-series, Intel Core i9-7940X X-series, Intel Core i9-9920X X-series, Intel Xeon W-2170B and Intel Xeon W-2275.