Intel Xeon 6544P-B — Specifications

Specifications Benchmarks Synonyms

Specifications

Technical data

CPU generation and family

Family
Intel Xeon 6 processors
Name
Intel Xeon 6544P-B
Processor Number
6544P-B
Segment
Server

CPU Cores and Base Frequency

Base Frequency
2 GHz
CPU Cores
32
CPU Threads
64
Max. Boost Clock
3.3 GHz
Performance Cores
32

Memory & PCIe

ECC
Yes
Max. Memory
1.13 TB
Memory channels
4
Memory type
DDR5
PCIe lanes
48
PCIe version
Gen 4, Gen 5

Thermal Management

Default TDP
170 W (Manufacturer TDP)

Technical details

Cache (manufacturer label)
128 MB
Codename
Products formerly Granite Rapids-D
Marketing Status (manufacturer label)
Launched
Official source
https://www.intel.com/content/www/us/en/products/sku/245534/intel-xeon-6544pb-processor-128m-cache-2-00-ghz/specifications.html
Release date
Q4/2025
Technology
Intel 3 (Manufacturer process designation)
Use Conditions
Communications Commercial Temp
Verified on
2026-09-30

Positions in all rankings

Common positions Intel Xeon 6544P-B CPU in popular benchmarks, for comparison with other models.

No data

Benchmarks

Performance tests CPU

No benchmark results are available yet. This model is listed with specifications only.

These are saved results from the earlier catalog. Measurement dates and test configurations were not recorded. Models with no comparable results are omitted.

Recent models: test results with identified primary sources — Cinebench R23 · Cinebench R20 · Cinebench R15 · Cinebench 2026 · RandomX benchmark

Comparable benchmark results are required to suggest performance alternatives.

PL1 is the sustained processor power limit; PL2 is the short-term turbo power limit. They are not measured performance or efficiency.

The values are used to select the optimal cooling system and power supply.

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Intel Xeon 6544P-B