Intel Xeon Platinum 8454H vs Intel Xeon w7-3445

Comparative analysis of Intel Xeon Platinum 8454H and Intel Xeon w7-3445 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Xeon Platinum 8454H

Intel Xeon w7-3445

Differences

Reasons to consider the Intel Xeon Platinum 8454H

12 more cores, run more applications at once: 32 vs 20
24 more threads: 64 vs 40
Around 60% more L1 cache; more data can be stored in the L1 cache for quick access later
1677721.6x more L2 cache, more data can be stored in the L2 cache for quick access later
1663606.2x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 29% better performance in PassMark - CPU mark: 62347 vs 48463

Specifications (specs)
Number of cores	32 vs 20
Number of threads	64 vs 40
L1 cache	80 KB (per core) vs 80K (per core)
L2 cache	2 MB (per core) vs 2MB (per core)
L3 cache	82.5 MB vs 52.5MB
Max number of CPUs in a configuration	8 vs 1
Benchmarks
PassMark - CPU mark	62347 vs 48463

Reasons to consider the Intel Xeon w7-3445

CPU is newer: launch date 1 month(s) later
Around 41% higher clock speed: 4.8 GHz vs 3.4 GHz
Around 12% better performance in PassMark - Single thread mark: 3172 vs 2831

Specifications (specs)
Launch date	15 Feb 2023 vs 10 Jan 2023
Maximum frequency	4.8 GHz vs 3.4 GHz
Benchmarks
PassMark - Single thread mark	3172 vs 2831

Compare benchmarks

CPU 1: Intel Xeon Platinum 8454H
CPU 2: Intel Xeon w7-3445

PassMark - Single thread mark

CPU 1

CPU 2

2831

3172

PassMark - CPU mark

CPU 1

CPU 2

62347

48463

Name	Intel Xeon Platinum 8454H	Intel Xeon w7-3445
PassMark - Single thread mark	2831	3172
PassMark - CPU mark	62347	48463

Compare specifications (specs)

	Intel Xeon Platinum 8454H	Intel Xeon w7-3445
Essentials
Launch date	10 Jan 2023	15 Feb 2023
Launch price (MSRP)	$6540	$1989
Place in performance rating	224	227
Performance
Base frequency	2.1 GHz	2.5 GHz
Die size	4x 477 mm²	4x 477 mm²
L1 cache	80 KB (per core)	80K (per core)
L2 cache	2 MB (per core)	2MB (per core)
L3 cache	82.5 MB	52.5MB
Manufacturing process technology	10 nm	10 nm
Maximum case temperature (TCase)	71°C	72°C
Maximum frequency	3.4 GHz	4.8 GHz
Number of cores	32	20
Number of threads	64	40
Unlocked
Memory
ECC memory support
Supported memory types	DDR5	DDR5-4800 MHz, Eight-channel
Compatibility
Max number of CPUs in a configuration	8	1
Sockets supported	4677	4677
Thermal Design Power (TDP)	270 Watt	270 Watt
Peripherals
PCIe configurations	Gen 5, 80 Lanes, (CPU only)	Gen 5, 112 Lanes, (CPU only)