Intel Xeon 6767P

Name: Intel Xeon 6767P
Brand: Intel
SKU: 9142

Manufacturer: Intel

The Intel Xeon 6767P is a high-core-count enterprise processor designed for demanding server and data center environments. Built on a 3 nm semiconductor process, it integrates 64 cores running at a base clock of 2.4 GHz across all cores, with a turbo frequency reaching up to 3.9 GHz. The chip does not include integrated graphics, reflecting its focus on compute-intensive workloads where discrete or no GPU is the norm.

On the memory side, the Xeon 6767P supports DDR5 memory at speeds up to 8000 MHz, with eight memory channels and a maximum capacity of 4000 GB, alongside ECC support for data integrity in mission-critical deployments. The cache hierarchy is substantial, with 7168 KB of L1, 128 MB of L2 at 2 MB per core, and a notably large 336 MB L3 cache at 5.25 MB per core. The processor connects via PCIe 5.0 and delivers a bus transfer rate of 24 GT/s. It supports a broad instruction set including AVX2, FMA3, AES, and SSE 4.2, and operates up to a maximum temperature of 101 °C within its 350W TDP envelope.

Pros

The 64-core, 128-thread configuration provides substantial parallel processing capacity suited to heavily threaded server workloads
A 336 MB L3 cache across 64 cores helps reduce memory latency for data-intensive operations
Support for up to 4000 GB of DDR5 ECC memory across eight channels addresses large in-memory workload requirements
DDR5 memory support with speeds reaching 8000 MHz enables high memory bandwidth across all eight channels
PCIe 5.0 connectivity allows for high-bandwidth interfacing with compatible storage and accelerator hardware
A broad instruction set including AES, AVX2, and FMA3 covers a wide range of computational tasks from encryption to vectorized processing

Cons

A 350W TDP places significant demands on server cooling infrastructure and power delivery systems
The absence of integrated graphics means additional hardware is required for any display output or GPU-accelerated tasks
The clock multiplier is locked, offering no flexibility for frequency adjustment outside of factory settings
The base clock of 2.4 GHz is relatively modest given the core count, with turbo headroom limited to 3.9 GHz
Turbo Boost version 2 is an older iteration of the technology, offering less sophisticated per-core frequency scaling

Who is this for?

This processor is well-matched to server and data center environments that depend on high thread counts and large memory capacity, such as virtualization platforms, in-memory databases, and enterprise application servers. The eight-channel DDR5 memory subsystem supporting up to 4000 GB with ECC makes it a strong fit for workloads where data integrity and memory bandwidth are non-negotiable requirements. Organizations running parallel compute tasks that benefit from a broad instruction set — including AES-based encryption and AVX2 vectorized processing — will find the chip's feature set well-aligned with those demands. PCIe 5.0 support also makes it suitable for deployments that incorporate high-bandwidth storage or accelerator cards.

Who is this NOT for?

This processor is not suited to environments where thermal and power constraints are a concern, as its 350W TDP demands robust cooling infrastructure and substantial power delivery that many standard server configurations may not support. It is also a poor fit for any deployment that requires integrated graphics or display output, since no such capability is present and additional hardware would be needed. Workloads that rely heavily on single-threaded performance may also find the 2.4 GHz base clock limiting, as the turbo ceiling of 3.9 GHz and a locked clock multiplier leave no room for frequency customization to compensate in latency-sensitive, lightly threaded scenarios.

General info:

Thermal Design Power (TDP)	350W
semiconductor size	3 nm
PCI Express (PCIe) version	5
Supports 64-bit	✓
CPU temperature	101 °C
Has integrated graphics	✕

The Intel Xeon 6767P carries a Thermal Design Power (TDP) of 350W and is fabricated on a 3 nm semiconductor process, reflecting a compact manufacturing node suited to dense server configurations. It operates with a maximum CPU temperature of 101 °C and connects to the system via PCIe 5.0, enabling high-bandwidth connectivity for compatible peripherals and accelerators. The processor fully supports 64-bit computing but does not include integrated graphics, making it intended for deployments where a discrete graphics solution or none at all is expected.

Performance:

CPU speed	64 x 2.4 GHz
CPU threads	128 threads
turbo clock speed	3.9GHz
L3 cache	336 MB
L1 cache	7168 KB
L2 cache	128 MB
L2 core	2 MB/core
clock multiplier	24
Has an unlocked multiplier	✕
L3 core	5.25 MB/core
Turbo Boost version	2

The Intel Xeon 6767P runs 64 cores at a base clock of 2.4 GHz, supporting 128 threads in total, with a Turbo Boost 2 frequency reaching up to 3.9 GHz under appropriate conditions. The clock multiplier is set at 24 and does not support an unlocked multiplier, meaning frequency adjustments are fixed. The cache structure is generous across all levels: 7168 KB of L1, 128 MB of L2 at 2 MB per core, and a 336 MB L3 cache distributed at 5.25 MB per core, providing substantial on-die storage to help sustain throughput across the processor's many cores.

Memory:

Supports ECC memory	✓
DDR memory version	5
RAM speed (max)	8000 MHz
maximum memory amount	4000GB
memory channels	8
bus transfer rate	24 GT/s

The Intel Xeon 6767P uses DDR5 memory and supports speeds of up to 8000 MHz across eight memory channels, allowing for substantial memory bandwidth in multi-channel configurations. It accommodates a maximum memory capacity of 4000 GB, making it well-suited for memory-intensive server workloads. ECC memory is supported, which helps maintain data integrity by detecting and correcting single-bit errors. The processor also operates with a bus transfer rate of 24 GT/s, contributing to the overall throughput between the CPU and connected system components.

Features:

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

The Intel Xeon 6767P supports multithreading, allowing each physical core to handle multiple threads simultaneously to improve overall throughput. It includes the NX bit, a hardware-level security feature that helps prevent certain classes of malicious code execution by marking memory regions as non-executable. The processor also supports a broad range of instruction sets — MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2 — covering vectorized math, floating-point operations, hardware-accelerated encryption, and advanced multimedia processing capabilities.

Benchmarks:

Final Verdict

The Intel Xeon 6767P is a processor built around the demands of large-scale enterprise computing, combining a 64-core, 128-thread configuration with up to 4000 GB of eight-channel DDR5 ECC memory support to address workloads where both parallelism and data reliability are critical. Its extensive cache hierarchy, PCIe 5.0 connectivity, and broad instruction set coverage round out a specification profile firmly aimed at server and data center deployments. That said, its 350W TDP and the absence of integrated graphics mean it is not a flexible or universally deployable chip — it asks a great deal of the infrastructure around it. For organizations whose environments are equipped to meet those requirements, the Xeon 6767P represents a well-specified option for virtualization, in-memory applications, and compute-intensive enterprise workloads.