Intel Xeon w5-2455X processor review

Intel Xeon w5-2455X

Xeon w5-2455X processor released by Intel; release date: 15 Feb 2023. At the time of release, the processor cost $1039.

CPU is unlocked for overclocking. Total number of cores - 12, threads - 24. Maximum CPU clock speed - 4.6 GHz. Manufacturing process technology - 10 nm. Cache size: L1 - 80K (per core), L2 - 2MB (per core), L3 - 30MB.

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

Supported socket types: 4677. Maximum number of processors in a configuration - 1. Power consumption (TDP): 200 Watt.

Benchmarks

PassMark
Single thread mark
Top 1 CPU
This CPU
4760
3557
PassMark
CPU mark
Top 1 CPU
This CPU
154674
37874
Name Value
PassMark - Single thread mark 3557
PassMark - CPU mark 37874

Specifications (specs)

Essentials

Launch date 15 Feb 2023
Launch price (MSRP) $1039
Place in performance rating 158

Performance

Base frequency 3.2 GHz
L1 cache 80K (per core)
L2 cache 2MB (per core)
L3 cache 30MB
Manufacturing process technology 10 nm
Maximum case temperature (TCase) 77°C
Maximum frequency 4.6 GHz
Number of cores 12
Number of threads 24
Unlocked

Memory

ECC memory support
Supported memory types DDR5-4800 MHz, Quad-channel

Compatibility

Max number of CPUs in a configuration 1
Sockets supported 4677
Thermal Design Power (TDP) 200 Watt

Peripherals

PCIe configurations Gen 5, 64 Lanes, (CPU only)