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Intel Xeon 6760P specifications and in-depth review

Intel Xeon 6760P

Manufacturer: Intel

The Intel Xeon 6760P is a high-core-count server processor designed for demanding enterprise workloads. Built on a 3 nm process node, it features 64 cores and 128 threads running at a base clock of 2.2 GHz across all cores, with a turbo frequency reaching 3.8 GHz. The chip supports a broad range of instruction sets including AVX2, AES, and FMA3, and includes NX bit and multithreading support as standard.

On the memory side, the Xeon 6760P supports DDR5 across eight channels, with a maximum speed of 6400 MHz and support for up to 4000 GB of ECC RAM — a configuration suited to memory-intensive server environments. The processor connects via PCIe 5.0 and delivers a bus transfer rate of 24 GT/s. Cache resources are substantial, with 7168 KB of L1, 128 MB of L2 at 2 MB per core, and a 320 MB L3 cache at 5 MB per core. The chip carries a 330W TDP and a maximum operating temperature of 96°C, with a PassMark multi-thread score of 153187 and a single-thread score of 3214.

Pros
  • With 64 cores and 128 threads, the processor can handle a large number of parallel workloads simultaneously, making it suited for multi-threaded server applications
  • The 320 MB L3 cache provides substantial on-die storage, reducing memory latency for data-intensive tasks across the full core count
  • Eight-channel DDR5 support with speeds up to 6400 MHz delivers considerable memory bandwidth for throughput-sensitive workloads
  • Support for up to 4000 GB of ECC RAM allows deployment in environments that require both massive memory capacity and data integrity protection
  • PCIe 5.0 connectivity enables high-bandwidth communication with storage and networking components
  • The instruction set includes AVX2, FMA3, AES, and F16C, covering vectorized math, hardware-accelerated encryption, and half-precision floating-point conversion natively
Cons
  • A 330W TDP places significant demands on server cooling infrastructure and power delivery systems
  • The clock multiplier is locked, leaving no option to adjust frequencies beyond the factory-defined turbo ceiling of 3.8 GHz
  • The absence of integrated graphics means a discrete or remote management solution is required for display output in all configurations
  • The single-thread PassMark score of 3,214 reflects modest per-core performance relative to the chip's overall core count, which may limit single-threaded workload throughput
Who is this for?

The Xeon 6760P is well-matched for large-scale server and data center deployments that demand sustained parallel throughput. Its 64-core, 128-thread configuration makes it a strong fit for heavily multi-threaded workloads such as virtualization, containerized environments, and distributed computing tasks. The support for up to 4000 GB of ECC DDR5 RAM across eight channels also makes it appropriate for in-memory database engines and analytics platforms where both capacity and data integrity are non-negotiable. Organizations running workloads that benefit from AVX2 and hardware AES acceleration — such as large-scale encryption operations or scientific computing — will find the instruction set coverage directly useful.

Who is this NOT for?

This processor is not a practical choice for environments where single-threaded performance is the primary concern, as its per-core throughput — reflected in a single-thread PassMark of 3,214 — is modest relative to its core count. The 330W TDP also makes it unsuitable for deployments with limited power budgets or constrained cooling infrastructure, such as edge computing nodes or compact rack configurations not designed for high-wattage processors. Additionally, since the chip provides no integrated graphics, it is entirely unsuitable for any scenario requiring local display output without a dedicated solution in place.

General info:

Thermal Design Power (TDP) 330W
semiconductor size 3 nm
PCI Express (PCIe) version 5
Supports 64-bit ✓
CPU temperature 96 °C
Has integrated graphics ✕

The Intel Xeon 6760P is built on a 3 nm process node and carries a Thermal Design Power of 330W, reflecting its positioning as a high-throughput server processor. It supports 64-bit computing and connects to the platform via PCIe 5.0, offering high-bandwidth I/O capabilities. The chip has a maximum operating temperature of 96°C and does not include integrated graphics, which is typical for this class of enterprise processor.

Performance:

CPU speed 64 x 2.2 GHz
CPU threads 128 threads
turbo clock speed 3.8GHz
L3 cache 320 MB
L1 cache 7168 KB
L2 cache 128 MB
L2 core 2 MB/core
clock multiplier 22
Has an unlocked multiplier ✕
L3 core 5 MB/core
Turbo Boost version 2

The Xeon 6760P runs 64 cores at a base frequency of 2.2 GHz across all cores, supporting 128 threads in total, with a Turbo Boost 2.0 clock that reaches 3.8 GHz under load. The clock multiplier is set to 22 and cannot be adjusted, as the processor does not feature an unlocked multiplier. Cache resources are generous at every level: 7168 KB of L1, 128 MB of L2 at 2 MB per core, and a 320 MB L3 cache allocated at 5 MB per core — providing substantial on-die storage to keep data close to the execution units across the full core count.

Memory:

Supports ECC memory ✓
DDR memory version 5
RAM speed (max) 6400 MHz
maximum memory amount 4000GB
memory channels 8
bus transfer rate 24 GT/s

The Xeon 6760P uses DDR5 memory across eight channels, with a maximum supported speed of 6400 MHz and a bus transfer rate of 24 GT/s. It supports up to 4000 GB of RAM, making it well-suited for server configurations that handle large in-memory datasets. ECC memory is fully supported, providing error-correcting capability to help maintain data integrity in continuous operation environments.

Features:

uses multithreading ✓
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has NX bit ✓

The Xeon 6760P supports multithreading and includes the NX bit for hardware-level memory protection against certain classes of malicious code execution. Its instruction set support covers MMX, F16C, FMA3, AES, SSE 4.1, SSE 4.2, AVX, and AVX2, providing a broad range of capabilities for vectorized computation, floating-point operations, and hardware-accelerated encryption workloads.

Benchmarks:

PassMark result 153187
PassMark result (single) 3214

In PassMark testing, the Xeon 6760P achieves a multi-thread score of 153,187, reflecting the throughput delivered by its 64-core, 128-thread configuration. Its single-thread PassMark result stands at 3,214, indicating the per-core performance available for workloads that rely on sequential execution rather than parallelism.

Final Verdict

The Intel Xeon 6760P is a processor built around scale — its 64-core, 128-thread design, eight-channel DDR5 memory support, and 320 MB L3 cache collectively point to a chip engineered for environments where parallel throughput and memory capacity take precedence over raw single-core speed. The broad instruction set coverage and up to 4000 GB of ECC RAM support further reinforce its suitability for data center and enterprise server roles. Those operating within tight power or cooling constraints should weigh the 330W TDP carefully, and workloads that lean heavily on single-threaded execution will find more capable options elsewhere. For organizations deploying at scale with multi-threaded, memory-intensive applications, however, the Xeon 6760P represents a coherent and well-specified solution.

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