Intel® Xeon™ W-3265

The Intel Xeon W-3265 is a workstation processor with 24 cores and 48 threads, built on the Cascade Lake architecture. It launched in Apr 2019. Clocks run from 2.7 GHz base to 4.4 GHz boost. A 33-MB L3 cache backs the cores (2.4 MB per core). It addresses DDR4 memory up to 1 GB across 6 channels. The chip drops into the FCLGA3647 socket and exposes PCIe 3.0 (64 lanes). Rated TDP is 205 W. Notable platform capabilities: AVX-512, Extended Page Tables (EPT).

The Intel Xeon W-3265 scores 2,572 in single-core performance and 30,105 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 8,799 for overall performance, 23,169 for productivity performance, 21,187 for creator performance, 38,384 for engineering performance and 15,242 for gaming performance. Its multi-core throughput works out to 1,254 per core, 627 per thread and 147 per watt. Its computed efficiency index is 615. Its performance index is 109, so its overall performance is 9% 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.

Workload sub-scores (integer math, floating point, compression, encryption, physics, SIMD, prime sieve and sorting) are not recorded for the Intel Xeon W-3265.

The Intel Xeon W-3265 has 24 physical cores and runs 48 logical threads. It runs 2 threads per core. It runs at a base clock of 2.70 GHz and boosts up to 4.40 GHz.

The Intel Xeon W-3265 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 Apr 2019.

The Intel Xeon W-3265 has 1 MB of L1 cache, 24 MB of L2 cache and 33 MB of L3 cache. That adds up to about 58.0 MB of cache, or 2.42 MB per core.

The Intel Xeon W-3265 has a 3-level cache hierarchy: L1 at 1 MB, L2 at 24 MB and L3 at 33 MB. L3 is the largest level and makes up about 57% of the cache listed here.

The Intel Xeon W-3265 supports DDR4 memory, addresses up to 1 GB of memory, uses 6 memory channels, runs memory at up to 2,933 MT/s and delivers up to 140.8 GB/s of memory bandwidth. It does not support DDR5 and LPDDR memory.

The Intel Xeon W-3265 uses the FCLGA3647 socket, supports PCI Express 3.0 and provides up to 64 PCIe lanes.

The Intel Xeon W-3265 has a rated TDP of 205 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-3265 is manufactured by Intel. It launched at a price of $3,684.

The Intel Xeon W-3265 is also identified by the model number W-3265.

Feex has recorded 56% of the specifications it tracks for the Intel Xeon W-3265. 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: L2 Cache (per Core) and 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 FCLGA3647 socket as the Intel Xeon W-3265 and have the closest multi-core scores in the Feex database include Intel Xeon Gold 6262V, Intel Xeon Platinum 8260, Intel Xeon Platinum 8176, Intel Xeon Gold 6246R and Intel Xeon Gold 5220R.