GIMPS (Prime95) benchmarks

Benchmarks » Intel » Xeon L » Xeon L5640

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Intel – Xeon L

Xeon L5640

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	Performance
Cores	6
Threads	12
Clock (min)	2267
Clock (max)	2800
Cache (L1)	64 kB (x6)
Cache (L2)	256 kB (x6)
Cache (L3)	12.00 MB total

Performance

Cores

Threads

Clock (min)

2267

Clock (max)

2800

Cache (L1)

64 kB (x6)

Cache (L2)

256 kB (x6)

Cache (L3)

12.00 MB total

Code Name	Westmere-EP
Process	32 nm
TDP	60 W
Socket	Socket 1366
Part Numbers	AT80614005133AB BX80614L5640
SSPEC	SLBV8
CPUID	206C2
Release Date	2010-Mar-16

Code Name

Westmere-EP

Process

32 nm

TDP

60 W

Socket

Socket 1366

Part Numbers

AT80614005133AB
BX80614L5640

SSPEC

SLBV8

CPUID

206C2

Release Date

2010-Mar-16

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

Link: CPW

Link: x86

Link: TPU

Link: Mfg

Throughput

2048K	2560K	3072K	3584K	4096K	5120K	6144K	7168K	8192K
251.905	216.605	163.682	137.165	117.117	90.352	68.268	44.949	44.028

2048K

2560K

3072K

3584K

4096K

5120K

6144K

7168K

8192K

251.905

216.605

163.682

137.165

117.117

90.352

68.268

44.949

44.028

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	12.751	14.785	16.880	20.435	24.909	32.091	33.329	42.698	49.892	60.566	73.751	97.549	119.820	129.190	164.253
FFT_2T		9.805	9.069	12.873	14.370	20.577	23.969	27.532	36.568	42.156	47.372	64.580	80.925	97.339	112.112
FFT_4T		7.050	10.028	10.283	11.793	14.343	16.487	21.348	25.822	28.559	33.942	41.889	50.564	69.614	66.849

All-Complex FFTs

2048K	2560K	3072K	3584K	4096K	5120K	6144K	7168K	8192K
5.550	7.942	8.931	9.984	11.302	14.384	19.619	30.548	25.596

Trial Factoring

61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77
3.221	3.412	4.068	5.018	5.401	5.700	5.661								7.040	7.016	6.695

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