Intel Xeon 6333P

Name: Intel Xeon 6333P
Brand: Intel
SKU: 20871

Manufacturer: Intel

The Intel Xeon 6333P is an enterprise-grade processor designed for demanding workloads. This CPU features a base clock speed of 3.1 GHz across six cores, with a turbo boost of up to 5.2 GHz. It also boasts a robust 18MB L3 cache and a thermal design power (TDP) of 65W, making it a reliable choice for data-intensive applications.

For memory, the Xeon 6333P supports up to 128GB of DDR5 RAM running at a maximum speed of 4800 MHz. It also includes multithreading capabilities, supports ECC memory, and utilizes a PCIe 5.0 interface. The CPU is built with a 10nm semiconductor size and can operate at a maximum temperature of 100°C.

Pros

Supports ECC memory for improved data integrity and error correction.
Capable of handling up to 128GB of DDR5 memory with speeds up to 4800 MHz, offering high bandwidth for demanding workloads.
Multithreading support allows efficient parallel processing for multi-tasking or server environments.
PCIe 5.0 support ensures compatibility with the latest high-speed peripherals and data transfer devices.
Includes a 18MB L3 cache, which helps to improve performance by reducing data retrieval time from the main memory.

Cons

Lacks integrated graphics, requiring a dedicated GPU for any visual output.
Non-unlocked multiplier prevents overclocking, limiting customization of clock speeds for performance tuning.
Maximum CPU temperature of 100°C may limit thermal headroom in certain high-demand environments.

Who is this for?

The Intel Xeon 6333P is well-suited for enterprise environments that require reliable, multi-threaded performance. With its ECC memory support and 18MB L3 cache, it is ideal for data integrity and handling large datasets, making it a good fit for servers or workstations involved in scientific computing, data analysis, or other mission-critical applications.

Who is this NOT for?

This processor is not ideal for users who need integrated graphics, as it lacks any onboard GPU support. Additionally, the non-unlocked multiplier limits overclocking potential, making it less suited for enthusiasts or those needing highly customizable performance. Its 100°C max temperature may also hinder its performance in extremely high-demand scenarios without proper cooling solutions.

General info:

Thermal Design Power (TDP)	65W
release date	February 2025
semiconductor size	10 nm
PCI Express (PCIe) version	5
Supports 64-bit	✓
CPU temperature	100 °C
Has integrated graphics	✕

The Intel Xeon 6333P features a 65W thermal design power (TDP), ensuring efficient power usage and cooling for demanding tasks. It is built on a 10 nm semiconductor size, contributing to performance and energy efficiency. The CPU supports PCIe 5.0, enabling fast data transfer, and is fully compatible with 64-bit architecture. However, it does not include integrated graphics and has a maximum CPU temperature of 100°C.

Performance:

CPU speed	6 x 3.1 GHz
CPU threads	12 threads
turbo clock speed	5.2GHz
L3 cache	18 MB
L1 cache	480 KB
L2 cache	12 MB
L2 core	2 MB/core
clock multiplier	31
Has an unlocked multiplier	✕
L3 core	3 MB/core
Turbo Boost version	2

The Intel Xeon 6333P delivers a total of 12 threads with a base clock speed of 6 x 3.1 GHz, providing solid multi-core performance. It features an impressive 18MB L3 cache and 12MB L2 cache, ensuring efficient data access. With a turbo boost capability of up to 5.2GHz, this processor can dynamically increase performance when needed, although it does not support an unlocked multiplier for overclocking.

Memory:

Supports ECC memory	✓
DDR memory version	5
RAM speed (max)	4800 MHz
maximum memory amount	128GB
memory channels	2
bus transfer rate	16 GT/s

The Intel Xeon 6333P supports ECC memory for improved data integrity and error correction. It is compatible with DDR5 memory, with a maximum RAM speed of 4800 MHz. The processor can handle up to 128GB of memory, utilizes two memory channels, and supports a bus transfer rate of 16 GT/s, ensuring high bandwidth and efficient data flow.

Features:

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

The Intel Xeon 6333P supports multithreading for enhanced parallel processing. It includes a range of instruction sets such as MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, enabling efficient handling of various workloads. Additionally, it features the NX bit, providing improved security by preventing the execution of code in certain areas of memory.

Benchmarks:

PassMark result	18751
PassMark result (single)	3791

The Intel Xeon 6333P has a PassMark result of 18751, reflecting its strong overall performance. In single-threaded tasks, it achieves a PassMark result of 3791, demonstrating solid efficiency for single-core workloads.

Final Verdict

The Intel Xeon 6333P is a solid choice for enterprise environments requiring reliable multi-threaded performance and robust data handling capabilities. With its ECC memory support and 18MB L3 cache, it is particularly suited for critical applications like data analysis and server workloads. While lacking integrated graphics and overclocking potential, it excels in stability and efficiency for demanding tasks, making it a strong option for professionals seeking dependable computing power in data-driven operations.