GIMPS (Prime95) benchmarks

Benchmarks » Intel » Xeon L » Xeon L5320

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

Intel – Xeon L

Xeon L5320

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	Performance
Cores	4
Threads	4
Clock (min)	1867
Clock (max)	1867
Cache (L1)	64 kB (x4)
Cache (L2)	8.00 MB total

Performance

Cores

Threads

Clock (min)

1867

Clock (max)

1867

Cache (L1)

64 kB (x4)

Cache (L2)

8.00 MB total

Code Name	Clovertown
Process	65 nm
TDP	50 W
Socket	LGA 771
Part Numbers	HH80563JH0368M BX80563L5320A BX80563L5320P
SSPEC	SLA4Q SLAC9 SLAEP QWVO
CPUID	6FB
Release Date	2007-Mar-12

Code Name

Clovertown

Process

65 nm

TDP

50 W

Socket

LGA 771

Part Numbers

HH80563JH0368M
BX80563L5320A
BX80563L5320P

SSPEC

SLA4Q
SLAC9
SLAEP
QWVO

CPUID

6FB

Release Date

2007-Mar-12

Link: CPW	CPU World
Link: x86	x86 Guide
Link: Mfg	Intel

Link: CPW

CPU World

Link: x86

x86 Guide

Link: Mfg

Intel

Throughput

No throughput benchmarks available for this CPU.

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

FFT Performance (single-thread)

	768K	896K	1024K	1280K	1536K	1792K	2048K	2560K	3072K	3584K	4096K	5120K	6144K	7168K	8192K
FFT	18.979	21.875	23.212	31.539	39.742	47.050	51.621	65.938	82.615	101.642	107.509	141.851	173.313	195.463	229.267
FFT_2T		13.473	14.399	18.121	22.464	27.003	29.219	38.407	48.461	60.070	59.026	77.448	101.227	111.975	127.012
FFT_4T		10.563	9.359	14.159	14.411	19.742	19.478	25.099	43.620	59.944	42.664	54.886	75.759	84.820	90.056

Trial Factoring

61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77
5.273	5.522	9.582	9.577	8.815	8.770	8.771								9.210	9.201	9.194

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

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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
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release_price
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release_date_precision
cpuid
sspec
part_numbers
intel_mm
url_techpowerup
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