GIMPS (Prime95) benchmarks

Benchmarks » Intel » Xeon Gold » Xeon Gold 6442Y

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Raw benchmark data (13MB, updated 2026-05-17)

Intel – Xeon Gold

Xeon Gold 6442Y

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	Performance
Cores	24
Threads	48
Clock (min)	2600
Clock (max)	4000
Cache (L1)	80 kB (x24)
Cache (L2)	2,048 kB (x24)
Cache (L3)	60.00 MB total

Performance

Cores

Threads

Clock (min)

2600

Clock (max)

4000

Cache (L1)

80 kB (x24)

Cache (L2)

2,048 kB (x24)

Cache (L3)

60.00 MB total

Code Name	Sapphire Rapids-SP
Process	10 nm
TDP	225 W
Socket	Socket 4677
Part Numbers	PK8071305120500
SSPEC	SRMGK Q27J
Release Date	2023-Jan-10

Code Name

Sapphire Rapids-SP

Process

10 nm

TDP

225 W

Socket

Socket 4677

Part Numbers

PK8071305120500

SSPEC

SRMGK
Q27J

Release Date

2023-Jan-10

Link: CPW	CPU World
Link: Mfg	Intel

Link: CPW

CPU World

Link: Mfg

Intel

Throughput

2048K
7,139.332

2048K

7,139.332

Archaic benchmark data (not relevant to current performance, for historic reference only)

FFT Performance (single-thread)

	2048K	2560K	3072K	5120K	6144K	7168K
FFT	5.983	4.868	5.793	10.832	12.659	15.106

All-Complex FFTs

2048K	2560K	3072K	5120K	6144K	7168K
1.945	1.818	1.846	1.986	2.014	2.147

0M	<	10¹⁰	All tracked exponents
0M	<	2³²	GPU TF range
0M	<	1000M	PrimeNet range
0M	<	193M	low-PrimeNet, low-res
0M	<	385M	low-PrimeNet, high-res
50M	<	146M	PrimeNet wavefront

processor
codename
cores
cores_efficient
cores_efficient_lp
threads
threads_efficient
threads_efficient_lp
clock_min
clock_min_efficient
clock_min_efficient_lp
clock_max
clock_max_efficient
clock_max_efficient_lp
socket
process
cache_l0
cache_l1
cache_l1_efficient
cache_l1_efficient_lp
cache_l2
cache_l2_efficient
cache_l2_efficient_lp
cache_l3
cache_l3_efficient
cache_l3_efficient_lp
cache_l4
tdp
gpu_model
gpu_clock
release_price
release_date
release_date_precision
cpuid
sspec
part_numbers
intel_mm
url_techpowerup
url_cpuworld
url_x86guide
url_manufacturer