GIMPS (Prime95) benchmarks

Benchmarks » AMD » Ryzen 9 » Ryzen 9 5900HX

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Raw benchmark data (13MB, updated 2026-08-02)

AMD – Ryzen 9

Ryzen 9 5900HX

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	Performance
Cores	8
Threads	16
Clock (min)	3300
Clock (max)	4600
Cache (L1)	64 kB (x8)
Cache (L2)	512 kB (x8)
Cache (L3)	16.00 MB total

Performance

Cores

Threads

Clock (min)

3300

Clock (max)

4600

Cache (L1)

64 kB (x8)

Cache (L2)

512 kB (x8)

Cache (L3)

16.00 MB total

Code Name	Cezanne
Process	7 nm
TDP	45 W
Socket	FP6
Part Numbers	100-000000300
CPUID	A50F00
Release Date	2021-Jan-12

Code Name

Cezanne

Process

7 nm

TDP

45 W

Socket

FP6

Part Numbers

100-000000300

CPUID

A50F00

Release Date

2021-Jan-12

Throughput

Link: CPW	CPU World

2048K	2560K	3072K	3584K	4096K	5120K	6144K	7168K	8192K
725.618	464.337	311.721	260.151	176.988	134.926	117.278	95.832	86.963

2048K

2560K

3072K

3584K

4096K

5120K

6144K

7168K

8192K

725.618

464.337

311.721

260.151

176.988

134.926

117.278

95.832

86.963

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

FFT Performance (single-thread)

	2048K
FFT	8.800

All-Complex FFTs

1792K	2048K	2560K	3072K	3584K	4096K	5120K	6144K	7168K	8192K
1.358	1.645	5.422	7.512	8.871	5.725	11.509	17.200	19.287	20.286

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