Intel® Xeon™ Platinum 8151

The Intel Xeon Platinum 8151 is a server processor with 12 cores and 24 threads. A 24.75-MB L3 cache backs the cores (2.1 MB per core). It supports DDR4 memory. It uses the FCLGA3647 socket. Rated TDP is 240 W. Notable platform capabilities: AVX-512, Extended Page Tables (EPT).

The Intel Xeon Platinum 8151 scores 2,372 in single-core performance and 16,208 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 6,200 for overall performance, 13,856 for productivity performance, 13,184 for creator performance, 17,626 for engineering performance and 11,168 for gaming performance. Its multi-core throughput works out to 1,351 per core, 675 per thread and 68 per watt. Its computed efficiency index is 400. Its performance index is 77, so its overall performance is 23% 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 Platinum 8151.

The Intel Xeon Platinum 8151 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 3.40 GHz.

The Intel Xeon Platinum 8151 is a server processor and belongs to the Intel Xeon Platinum family.

The Intel Xeon Platinum 8151 has 24.8 MB of L3 cache. That adds up to about 24.8 MB of cache, or 2.06 MB per core. Feex has no recorded L1 cache size for this processor.

The Intel Xeon Platinum 8151 supports DDR4 memory and runs memory at up to 2,666 MT/s. It does not support DDR5 and LPDDR memory.

The Intel Xeon Platinum 8151 uses the FCLGA3647 socket.

The Intel Xeon Platinum 8151 has a rated TDP of 240 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.

Feex has recorded 41% of the specifications it tracks for the Intel Xeon Platinum 8151. 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: L1 Cache (Total), L2 Cache (Total), 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, Foundry and Launch Price. Naming & Aliases: SKU, Model Number, Processor Number and Part Number.

Processors that use the same FCLGA3647 socket as the Intel Xeon Platinum 8151 and have the closest multi-core scores in the Feex database include Intel Xeon Silver 4214Y, Intel Xeon Silver 4214, Intel Xeon Gold 6134, Intel Xeon Gold 5118 and Intel Xeon Gold 5117.