Intel Xeon w7-3445
About processor
The Intel Xeon w7-3445 processor is an impressive piece of technology designed for server use. With a code name of Sapphire Rapids and built on a 10 nm technology, this processor boasts a total of 20 cores and 40 threads, allowing for high-performance computing tasks.
The base frequency of 2.5 GHz can be turbo boosted to an impressive 4.8 GHz, ensuring that even the most demanding workloads can be efficiently handled. The large 52.5MB L3 cache further enhances the processor's ability to quickly access frequently used data, resulting in improved performance.
With a TDP of 270W, this processor is quite power-hungry, but the performance it offers more than justifies the power consumption. In fact, according to Geekbench 6 benchmarks, the single-core performance is rated at 2112, while the multi-core performance is rated at an impressive 14583.
Overall, the Intel Xeon w7-3445 processor is a top-of-the-line choice for server applications that require high computational power. Its high core and thread count, as well as its impressive clock speeds, make it a formidable choice for demanding server workloads. However, the power consumption should be taken into consideration when planning for its usage.
Basic
Label Name
Intel
Platform
Server
Launch Date
February 2023
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Xeon w7-3445
Code Name
Sapphire Rapids
Foundry
Intel
Generation
Xeon W (Sapphire Rapids)
CPU Specifications
Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
20
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
40
Performance-core Base Frequency
2.5 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
4.8 GHz
L1 Cache
80K per core
L2 Cache
2MB per core
L3 Cache
52.5MB
Bus Frequency
100MHz
Multiplier
26.0
Unlocked Multiplier
No
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel Socket 4677
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
10 nm
TDP
270 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
72 °C
PCIe Version
?
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
5
Memory Specifications
Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR5-4800
Max Memory Size
?
Max memory size refers to the maximum memory capacity supported by the processor.
4 TB
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
8
ECC Memory Support
Yes
GPU Specifications
Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
N/A
Miscellaneous
PCIe Lanes
112
Benchmarks
Geekbench 6
Single Core
Score
2072
Geekbench 6
Multi Core
Score
15889
Passmark CPU
Single Core
Score
3217
Passmark CPU
Multi Core
Score
44350
Compared to Other CPU
Geekbench 6 Single Core
Geekbench 6 Multi Core
Passmark CPU Single Core
Passmark CPU Multi Core