Intel Xeon w7-3445 processor review

Xeon w7-3445 processor released by Intel; release date: 15 Feb 2023. At the time of release, the processor cost $1989.

CPU is unlocked for overclocking. Total number of cores - 20, threads - 40. Maximum CPU clock speed - 4.8 GHz. Manufacturing process technology - 10 nm. Cache size: L1 - 80K (per core), L2 - 2MB (per core), L3 - 52.5MB.

Supported memory types: DDR5-4800 MHz, Eight-channel.

Supported socket types: 4677. Maximum number of processors in a configuration - 1. Power consumption (TDP): 270 Watt.

Benchmarks

PassMark
Single thread mark

Top 1 CPU

This CPU

4843

3172

PassMark
CPU mark

Top 1 CPU

This CPU

185062

48463

Name	Value
PassMark - Single thread mark	3172
PassMark - CPU mark	48463

Specifications (specs)

Essentials
Launch date	15 Feb 2023
Launch price (MSRP)	$1989
Place in performance rating	227
Performance
Base frequency	2.5 GHz
Die size	4x 477 mm²
L1 cache	80K (per core)
L2 cache	2MB (per core)
L3 cache	52.5MB
Manufacturing process technology	10 nm
Maximum case temperature (TCase)	72°C
Maximum frequency	4.8 GHz
Number of cores	20
Number of threads	40
Unlocked

Memory
ECC memory support
Supported memory types	DDR5-4800 MHz, Eight-channel
Compatibility
Max number of CPUs in a configuration	1
Sockets supported	4677
Thermal Design Power (TDP)	270 Watt
Peripherals
PCIe configurations	Gen 5, 112 Lanes, (CPU only)