GIMPS (Prime95) benchmarks

Benchmarks » Intel » Xeon L » Xeon L5408

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Intel – Xeon L

Xeon L5408

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	Performance
Cores	4
Threads	4
Clock (min)	2133
Clock (max)	2133
Cache (L1)	64 kB (x4)
Cache (L2)	12.00 MB total

Performance

Cores

Threads

Clock (min)

2133

Clock (max)

2133

Cache (L1)

64 kB (x4)

Cache (L2)

12.00 MB total

Code Name	Harpertown
Process	45 nm
TDP	40 W
Socket	LGA 771
Part Numbers	AT80574JH046NT EU80574JH046N
SSPEC	SLAP5 SLBBT QFWH
CPUID	1067A
Release Date	2008-Feb-27

Code Name

Harpertown

Process

45 nm

TDP

40 W

Socket

LGA 771

Part Numbers

AT80574JH046NT
EU80574JH046N

SSPEC

SLAP5
SLBBT
QFWH

CPUID

1067A

Release Date

2008-Feb-27

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

Link: CPW

CPU World

Link: x86

x86 Guide

Link: Mfg

Intel

Throughput

2048K	2560K	3072K	3584K	4096K	5120K	6144K	7168K	8192K
86.307	68.151	57.332	44.172	42.615	33.477	28.628	24.119	20.566

2048K

2560K

3072K

3584K

4096K

5120K

6144K

7168K

8192K

86.307

68.151

57.332

44.172

42.615

33.477

28.628

24.119

20.566

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	14.529	17.757	17.370	22.273	27.807	34.819	36.722	46.533	59.254	69.006	77.447	99.579	123.528	145.805	160.327
FFT_2T		13.860	16.299	14.210	17.295	21.129	22.597	28.018	34.400	41.822	47.844	57.465	70.868	83.002	98.574
FFT_4T		7.927	8.933	10.755	11.249	16.937	14.135	17.620	25.978	37.210	29.082	42.479	44.071	51.922	59.698

Trial Factoring

61	62	63	64	65	66	67
4.450	4.683	5.399	6.962	7.433	8.255	8.142

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