Intel® Xeon™ 6515P
The Intel Xeon 6515P is a server processor released on January 1, 2025, built on the Granite Rapids architecture. It has 16 cores and 32 threads, a base clock of 2.30 GHz, a maximum boost of 3.80 GHz, 72 MB of L3 cache, a 150 W TDP and the FCLGA4710 socket.
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Overview
SummaryThe Intel Xeon 6515P is a server processor with 16 cores and 32 threads, built on the Granite Rapids architecture. It launched in Jan 2025. Clocks run from 2.3 GHz base to 3.8 GHz boost. A 72-MB L3 cache backs the cores (6.6 MB per core). It addresses DDR5 memory up to 4 GB across 8 channels. The chip drops into the FCLGA4710 socket and exposes PCIe 5.0 (88 lanes). Rated TDP is 150 W. Notable platform capabilities: AMX (Advanced Matrix Extensions), AMX, AVX-512, Extended Page Tables (EPT).
Performance
12 metricsThe Intel Xeon 6515P scores 2,844 in single-core performance and 45,476 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 11,372 for overall performance, 33,541 for productivity performance, 30,131 for creator performance, 52,297 for engineering performance and 19,901 for gaming performance. Its multi-core throughput works out to 2,842 per core, 1,421 per thread and 303 per watt. Its computed efficiency index is 929. Its performance index is 141, so its overall performance is 41% 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.
How these scores are computed
Single-core and multi-core performance are PassMark CPU Mark single-thread and multi-thread ratings. Every other figure on this page's performance section is computed by Feex from those two ratings plus core count, thread count and TDP, so it is a derived value and not a separate benchmark run.
- Overall performance is the geometric mean of the two ratings: the square root of single-core times multi-core.
- Productivity performance is 0.65 times multi-core plus 1.4 times single-core.
- Creator performance is 0.55 times multi-core plus 1.8 times single-core.
- Engineering performance is multi-core times the smaller of 1.4 and (0.9 plus cores divided by 64).
- Gaming performance is 3 times single-core plus 0.25 times multi-core.
- Performance per core, per thread and per watt divide the multi-core rating by physical cores, logical threads and TDP in watts.
- The efficiency index is the square root of single-core times multi-core, divided by the square root of TDP.
- The performance index is overall performance divided by the overall performance of the Intel Core i5-12400 (8,069), times 100.
Workload Benchmarks
8 workloadsScores 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 6515P scores 148,741 in integer math, 126,697 in floating-point math, 596,842 in compression, 30,341 in cryptography, 4,014 in physics simulation, 52,284 in vector SIMD, 369 in the prime sieve and 63,794 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 153% above in integer math, 176% above in floating-point math, 162% above in compression, 164% above in cryptography, 268% above in physics simulation, 237% above in vector SIMD, 451% above in the prime sieve and 182% 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.
Core Configuration
5 specsThe Intel Xeon 6515P has 16 physical cores and runs 32 logical threads. It runs 2 threads per core. It runs at a base clock of 2.30 GHz and boosts up to 3.80 GHz.
Architecture & Generation
7 specsThe Intel Xeon 6515P is a server processor, belongs to the Intel Xeon 6 family, uses the Granite Rapids architecture and carries the codename Granite Rapids. It launched in Jan 2025.
Cache
6 specsThe Intel Xeon 6515P has 1.75 MB of L1 cache, 32 MB of L2 cache and 72 MB of L3 cache. That adds up to about 105.8 MB of cache, or 6.61 MB per core. Each core has 2 MB of private L2 cache.
Cache Hierarchy
3 levelsThe Intel Xeon 6515P has a 3-level cache hierarchy: L1 at 1.8 MB, L2 at 32 MB and L3 at 72 MB. L3 is the largest level and makes up about 68% of the cache listed here.
Memory Support
6 specsThe Intel Xeon 6515P supports DDR5 memory, addresses up to 4 GB of memory and uses 8 memory channels. It does not support DDR4 and LPDDR memory.
Graphics
1 specThe Intel Xeon 6515P does not include integrated graphics, so a discrete graphics card is required for display output.
Platform & Compatibility
3 specsThe Intel Xeon 6515P uses the FCLGA4710 socket, supports PCI Express 5.0 and provides up to 88 PCIe lanes.
Power & Thermals
1 specThe Intel Xeon 6515P has a rated TDP of 150 W.
Platform Capabilities
20 supported, 0 not supportedInstruction 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.
Instruction Sets
7 supportedSecurity and Reliability
8 supportedVirtualization
3 supportedAI Acceleration
2 supportedThe Intel Xeon 6515P supports AMX, AVX-512, AVX2, AVX, AVX-VNNI, 64-bit (x86-64) and SSE4.2 among its instruction set features. Feex has no record for AES-NI, CET, CET-IBT, CET-SS, FMA and FMA3, which is different from being unsupported.
The Intel Xeon 6515P supports Control-flow Enforcement (CET), Execute Disable (NX), Boot Guard, Hardware RNG, OS Guard, SGX, Trusted Execution and Mode-Based Execute Control among its security features. Feex has no record for AES-NI, Hardware Shield, OS Guard (SMAP) and SMAP, which is different from being unsupported.
The Intel Xeon 6515P supports Extended Page Tables (EPT), VT-d (DMA Remapping) and VT-x (Hardware Virtualization) among its virtualization features. Feex has no record for VT-x with EPT, IOMMU, Second-Level Address Translation and Unrestricted Guest, which is different from being unsupported.
The Intel Xeon 6515P supports AMX (Advanced Matrix Extensions) and Deep Learning Boost among its AI acceleration features.
Physical & Manufacturing
1 specThe Intel Xeon 6515P is manufactured by Intel. It launched at a price of $888.
Naming & Aliases
3 specsThe Intel Xeon 6515P is also identified by the model number 6515P.
Real-world compute in the Feex fleet
No machines yetNo Feex fleet machines with the Intel Xeon 6515P have reported compute telemetry yet, so real-world compute for this processor is not recorded.
Data Coverage
55% recordedFeex has recorded 55% of the specifications it tracks for the Intel Xeon 6515P. 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: Memory Bandwidth, ECC Memory and Max Memory Speed. 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.
Common questions
12 answeredHow many cores and threads does the Intel Xeon 6515P have?
The Intel Xeon 6515P has 16 cores and 32 threads.
What architecture does the Intel Xeon 6515P use?
The Intel Xeon 6515P is built on the Granite Rapids architecture.
Does the Intel Xeon 6515P have integrated graphics?
No. The Intel Xeon 6515P does not include integrated graphics.
What socket does the Intel Xeon 6515P use?
The Intel Xeon 6515P uses the FCLGA4710 socket.
What memory does the Intel Xeon 6515P support?
The Intel Xeon 6515P supports DDR5 up to 4 GB across 8 channels.
How fast does the Intel Xeon 6515P run?
The Intel Xeon 6515P can boost up to 3.8 GHz, with a 2.3 GHz base clock.
What is the TDP of the Intel Xeon 6515P?
The Intel Xeon 6515P has a TDP of 150 W.
How does the Intel Xeon 6515P perform?
In the Feex normalized performance dataset, the Intel Xeon 6515P scores 45,476 multi-core and 2,844 single-core.
What advanced capabilities does the Intel Xeon 6515P support?
Notable platform capabilities reported for the Intel Xeon 6515P include AMX (Advanced Matrix Extensions), AMX, AVX-512, Extended Page Tables (EPT).
What is the Intel Xeon 6515P best for?
Based on its specifications, the Intel Xeon 6515P is well suited for Workstation & rendering workloads, Server / professional infrastructure.
How much cache does the Intel Xeon 6515P have?
The Intel Xeon 6515P has 1792 KB of L1 cache, 32768 KB of L2 cache and 72 MB of L3 cache.
How does the Intel Xeon 6515P compare with the Intel Core i5-12400?
The Intel Xeon 6515P has a computed performance index of 141, which is 41% above the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.