7zip benchmark

# List compiled by Götz Hoffart, Freiburg                    # Columns:
# ... using '7za b'                                          #  1. Name of the system/model
# Thanks to PoC, Marek C., Alex B., Thomas K.,               #  2. Specific model
# Patrick K., Christian D., Dominik S., Dennis G.,           #  3. Type of CPU (shortened, see below table)
# Alexander B., Georg B., Paul W. and many others            #  4. MHz per CPU
#                                                            #  5. Number of Cores in total
# If you want to know which system ...                       #  6. Number of Threads (a dual core CPU with Hyperthreading
#   ... is the fastest in overall speed: look for "7z-MIPS"  #     = 2 Cores with 2 Threads each = 4 threads)
#   ... is the fastest per CPU core: look for "7z-MIPS/Core" #  7. Amount of RAM/memory built-in in GB
#                                                            #  8. Operating system used
#                                                            #  9. 7zip-MIPS in total, output of '7z b'. The higher the better.
#                                                            # 10. 7zip-MIPS per Core: to judge how fast a single core system
#                                                            #     theoretically would be. The higher the better.
#                                                            # 11. 7zip-MIPS per Thread: to judge how fast a thread in this system is.
#                                                            #     The higher the better.
#                                                            # 12. 7zip-MIPS per Core per MHz: how efficient is the system when taking
#                                                            #     into account the performance per Core and per MHz. The higher the better.
#                                                            #     Not available for CPUs that overclock to higher frequencies when possible.

NameModelCPUMHzCoresThreadsRAM
(GB)
OS7z-
MIPS
7z-MIPS/
Core
7z-MIPS/
Thread
7-MIPS/
Core/
MHz
Cisco UCS B200-M5 07Cisco UCS B200-M5 07 2 × Xeon Gold 6248R30004896768 Linux 5.5.023046448012400n.a.
HP Proliant DL380 G10HP Proliant DL380 G10 2 × Xeon Gold 615221004488192 Debian 917195039071953n.a.
HP Proliant DL360 G9HP Proliant DL360 G9 2 × Xeon E5-2697A26003264512 FreeBSD 11rc110653733291664n.a.
HP Proliant DL585 G7HP Proliant DL585 G7 4 × Opteron 617422004848128 Debian 98649518011801n.a.
Selbstbau-PCAsrock X570 Creator 1 × Ryzen 7 3900X38001224 64 Linux 4.19.08532671103555 -
Cisco UCS B200-M4Cisco UCS B200-M4 2 × Xeon E5-2650 v422002448768 Debian 98230234291714n.a.
Lenovo Thinkstation P700MT-M30A8-S1WQ00 2 × Xeon E5-2650 v32300204032 Windows 107152635761788n.a.
HP Proliant DL580 G7HP Proliant DL580 G7 4 × Xeon E75402000244864 Debian 85924824681234n.a.
Selbstbau-PCAorus Elite 1 × Ryzen 7 3700X3600816 64 Linux 5.3.0 5752471903595 -
Apple iMac Pro 2017iMacPro1,1 1 × Xeon W-2150B3000102064 macOS 10.13.35551255512775n.a.
Dell R720Dell R720 2 × Xeon E5-269029001632128 Debian 75318333241662n.a.
Apple Mac Pro Mid 2010MacPro5,1 2 × Xeon X56903460122464 OS X 10.11.35269543912195n.a.
Dell T5600Dell T5600 2 × Xeon E5-2667290012248 Windows 74663638861943n.a.
HP Proliant DL385 G7HP DL385 G7 2 × Opteron 627422003232 96 Ubuntu12 4485914011401 0.64
Selbstbau-PCSupermicro X8DTL-3F 2 × Xeon X565026671224 32 FreeBSD 11rc2 4417336811840 -
Apple iMac Pro 2017iMacPro1,1 1 × Xeon W-2140B320081632 macOS 10.13.24376054702735n.a.
Dell R610Dell R610 2 × Xeon X5650 26671224 72 Debian 6 4162634681734 n.a.
Selbstbau Video-PCMSI MPG Z390 MB 1 × i7-8700K 3700612 16 Debian 10 3842664043202 n.a.
Apple Mac Pro Late 2013MacPro6,1 1 × Xeon E5-1680 v2 3000816 64 OS X 10.10.3 3632445402270n.a.
Apple MacBook Air (M1, 2020)MacBookAir10,1 1 × Apple M1 4+48 16 macOS 11.0.1 333714171n.a.
Apple MacBook Pro 15" 2018MacBookPro15,1 1 × i7-8750H 2200612 32 macOS 10.14.3 3043850732536n.a.
Apple Mac Pro Early 2009MacPro4,1 2 × Xeon X5570 2930816 32 OS X 10.10.3 3023637791889 n.a.
Apple Mac mini 2018Macmini8,1 1 × i7-8700B 3200612 16 macOS 10.15.7 3513958562928n.a.
Apple Mac mini 2018Macmini8,1 1 × i7-8700B 3200612 64 macOS 10.14.5 2978349632481n.a.
Apple Mac Pro Late 2013MacPro6,1 1 × Xeon E5-1650 v2 3500612 16 OS X 10.9.2 2954449242462n.a.
Lenovo Thinkpad T490T490 1 × i7-8565U 180048 40 Windows 10 2801170023501n.a.
Apple iMac 2019iMac19,1 1 × i5-9600K 370066 40 macOS 10.14.5 2760146004600n.a.
Zotac Zbox ER51060Zotac Zbox ER51060 1 × Ryzen 5 1400 320048 16 Windows 10 2638065953297n.a.
Lenovo Thinkstation S20 4157-H7G (CPU upg.) 1 × Xeon X5680 3333612 12 Linux 5.3.0 2628843812191 n.a.
Apple Mac Pro Mid 2010MacPro5,1 2 × Xeon E5520266681632 macOS 10.13.02521631521576n.a.
iMac Retina Late 2014iMac15,1 i7-4790K 40004832 OS X 10.10.0 2347058672933 n.a.
Selbstbau-PC i7-3770 34004832 Windows 7 2246156152807 n.a.
Apple Mac Pro 2013MacPro6,1 1 × Xeon E5-1620 v2 370048 12 OS X 10.10.3 2016645402270n.a.
Apple Mac Pro 2008MacPro3,1 2 × Xeon E5462 2800816 32 macOS 10.14.5 2005925071253n.a.
Selbstbau-PC i7-X980 3300612 16 Ubuntu 10 1984033061653 n.a.
Apple MacBook Pro 15" Retina Late 2013MacBookPro11,2 i7-4960HQ 260048 16 OS X 10.9.0 1930248252412 n.a.
Apple MacBook Pro 15" Retina Mid 2012 MacBookPro10,1 i7-3820QM 270048 16 OS X 10.8 1910347752387 n.a.
Apple Mac mini Server Late 2012 Macmini6,2 i7-3720QM 260048 16 OS X 10.9.5 1900347502375 n.a.
Apple MacBook Pro 15" Retina Mid 2012 MacBookPro10,1 i7-3720QM 260048 16 Mac OS X 10.7.4 1825845642282 n.a.
Apple MacBook Pro 15" Mid 2012 MacBookPro9,1 i7-3720QM 260048 8 Mac OS X 10.7.4 1822445562278 n.a.
Lenovo Thinkpad T480 i7-8550U 180048 8 Debian 9 1810845272263 n.a.
Sun Fire T5140Sun Fire T5140 UltraSparc T2+1165129616Solaris 11177591480184 1.27
Apple Mac Pro (8-core) 2007 MacPro2,1 2 × Xeon 5355 266088 20 OS X 10.9.3 1753421922192 0.82
Apple MacBook Pro 15" Retina Mid 2012 MacBookPro10,1 i7-3720QM 260048 16 Mac OS X 10.7.4 1744443612180 n.a.
Dell Optiplex 7040 i5-6500 320044 8 Windows 10 1738843474347 n.a.
Dell Precision T3500 Xeon W3530 280048 8 Linux 5.3.0 1658441462073 n.a.
Lenovo Thinkstation S20 4157-H7G Xeon W3530 280048 12 Linux 5.3.0 1541638451927 n.a.
Apple iMac 27" Mid 2010 iMac11,3 i7-870 293048 8 Mac OS X 10.7.4 1630040752037 n.a.
Apple MacBook Pro 17" Late 2011MacBookPro8,3i7-2760QM 240048 8 Mac OS X 10.7.4 1573639341967 n.a.
Dell PowerEdge T20 Xeon E3-1225v3 320044 4 Debian 9 1471336783678 n.a.
Apple Mac Pro Mid 2010Mac Pro5,1 Xeon X3530 280048 12 Mac OS X 10.6.8 1452036301815 n.a.
Apple iMac 27" Retina 2017iMac18,3 i5-7500 340048 24 macOS 10.13.2 1401735041752 n.a.
Apple MacBook Pro Late 2011MacBookPro8,2 i7-2760QM 240048 8 Mac OS X 10.7.4 1384634611730 n.a.
Fujitsu MX130 S2 Opteron 3280 240088 16Ubuntu 14.04LTS 1131214141414 n.a.
Apple Mac mini Server Mid 2011Macmini5,3 i7-2635QM 200048 16 Mac OS X 10.7.4 1101627541377 n.a.
Dell Optiplex 3020 i3-4150 350024 8Ubuntu 12.04 1064853242662 n.a.
Selbstbau-PCIntel S3210SH Xeon X3360 280044 2 Debian 10 1035425882588 -
Supermicro X10SRL-F Xeon E5-2609 v3 190066 32 Solaris 11.2 1014216901690 -
Dell Latitude E6330 i5-3340M 270024 8 Windows 7Pro x64 931846592329 n.a.
Apple Mac mini Late 2014 Macmini7,1 i5-4278U 260024 8 macOS 10.14.6 907745392269 n.a.
Supermicro X7DBE Xeon E5430 266644 8 Solaris 11.2 844421112111 0.79
Apple Mac mini Late 2014 Macmini7,1 i7-4578U 300048 8 OS X 10.9.5 888344412220 n.a.
Apple MacBook Pro 13" Retina Late 2013MacBookPro11,1 i5-4288U 260024 16 OS X 10.9.1 883944192209 n.a.
HP ProLiant ML110 G6ML110 G6 Xeon X3430 240044 12 Debian 6 868721712171 n.a.
Selbstbau-PC i3-2105 3100248Windows 7 867443372168 n.a.
Intel NUCNUC5i5MYHE i5-5300U 230024 16 Windows 7Pro x64 852642632131 n.a.
Apple MacBook Pro 13" Retina Early 2015MacBookPro12,1 i7-5557U 310024 16 macOS 10.12.2 980749032451 n.a.
Apple Mac mini Late 2012Macmini6,1 i5-3210M 250024 16 macOS 10.12.3 825841292064 n.a.
Lenovo Thinkpad X230 i5-3210M 250024 8 Windows 10 827841392069 n.a.
HP Elitebook 8460p i5-2520M 250024 4 Windows 7Pro x64 809940492024 n.a.
Apple MacBook Air Mid 2013MacBookAir6,1 i7-4650U 170024 4 OS X 10.8.5 809240462023 n.a.
Apple MacBook Retina 12" 2017MacBook10,1 i7-7Y75 140024 4 macOS 10.15.3 1638479743987 n.a.
Sun Fire V490Sun Fire V490 UltraSPARC IV+ 150088 16 Solaris 10 7615951951 0.90
Dell Latitude 11 m5-6Y57 110024 8 Windows 10 761438071903 n.a.
Lenovo Thinkpad T450 i5-5200U 220024 16 Windows 10 777138881942 n.a.
Apple MacBook Pro 13" Mid 2012MacBookPro9,2 i5-3210M 250024 8 macOS 10.14.6 759037951897 n.a.
Apple MacBook Pro 15" Mid 2010MacBookPro6,2 i7-M620 267024 8 Mac OS X 10.7.4 735336761838 n.a.
Intel NUCD5420WYKH i5-4250U 130024 16 Debian 7 719935991800 n.a.
Lenovo ThinkCentre m53 tinyS00A00 Pentium J2900241044 2 FreeBSD 11rc2 713817841784 n.a.
Apple Mac Pro (2006)MacPro1,1 2 × Xeon 5130 200044 20 Mac OS X 10.7.5 696717421742 0.87
Apple MacBook Pro 13" Early 2011MacBookPro8,1 i5-2415M 230024 8 Mac OS X 10.6.8 696234811740 n.a.
Intel NUC NUC5i3MYHE i3-5010U 210024 16 Debian 9 676233811690 n.a.
Apple Mac mini Mid 2011Macmini5,1 i5-2415M 230024 8 Mac OS X 10.7.3 675533771688 n.a.
Apple MacBook Air 13" Mid 2013MacBookAir6,2 i5-4250U 130024 4 OS X 10.8.4 641332061603 n.a.
Raspberry Pi 400Raspberry Pi 400 ARMv7 Processor rev 3 (v7l) 180044 4 Linux 5.10.11 629015721572 n.a.
Apple MacBook Air 11" Mid 2011MacBookAir4,1 i7-2677M 180024 4 Mac OS X 10.7.4 623831191559 n.a.
Apple MacBook Retina Early 2016MacBook9,1 m5-6Y54 120024 8 OS X 10.11.4 620331011500 n.a.
HP t620 Thin Client AMD GX-420CA 200044 4 FreeBSD 11rc1 584614611461 0.96
Selbstbau-PC C2D E8400 300022 8 Windows 7 573728682868 0.96
LianLi-PC Celeron G1610160022 8 Mint 19.2 534426722672 n.a.
UP Board Atom x5-Z8350144044 2 Debian 10 480612011201 n.a.
HP Proliant Microserver Gen. 8 Celeron G1610T230022 16 Debian 8 465823292329 n.a.
SGI PrismSGI Prism 2 × Itanium2 160044 12 SLES9 447411181118 0.70
IBM Thinkpad T500 C2D P8600 Penryn 240022 8 Windows 7 64 Bit445522272227 0.92
Supermicro-Board Xeon 3075 266722 8 Ubuntu 10.04LTS 437621882188 0.82
Apple Mac mini Late 2009Macmini3,1 C2D P8700 253022 8 OS X 10.8.5 436321822182 0.86
HP 625HP 625 Athlon II P360230022 8 Windows7 421221062106 0.92
Apple MacBook Pro 15" Early 2008MacBookPro4,1 C2D T9300 250022 4 Mac OS X 10.7.5 425021252125 0.85
Lenovo X121 i3-2367M1400248Debian 10 414420721036 n.a.
HP Proliant Microserver Gen10 Opteron X32161600228 Debian 8 412220612061 n.a.
MNT Reform LaptopNXP/Freescale i.MX8MQ CPUARM Cortex A531500444Debian 10 411610291029 n.a.
Shuttle DS437 Celeron 1037U1800224 Debian 10 389919491949 n.a.
Sony Vaio VGN-CR21Z PCG-5J1M C2D T7250 200022 1 Ubuntu 18.04 355217761776 -
Dell Inspiron 6400 PP20L C2D T7200 200022 1 Ubuntu 18.04 332616631663 -
Fujitsu-Siemens Esprimo P5905i945G, D2151 Pentium 4 300012 2 Debian 7 211121111056 0.35
Apple iMac Mid 2007iMac7,1 C2D T7700 240022 4 OS X 10.11 420521022102 n.a.
Apple Mac mini Mid 2010Macmini4,1 C2D P8600 240022 8 OS X 10.8.5 417020852085 0.87
Shuttle DS77U Celeron 3865U180022 8 Linux 5.10 406020302030 -
HP DC5750 Athlon 64 X2 4800+ 250022 2 Debian 7 391419571957 0.78
HP Proliant Microserver Gen8N54L Turion II220022 16 Debian 8 382219221922 0.86
Apple MacBook Pro 15" (C2D)MacBookPro2,2 C2D T4400 216024 3 Mac OS X 10.6.8 353717681768 0.82
IBM Thinkpad x61x61 C2D T7300 200022 2 Debian 6 349117451745 0.87
Apple Mac mini Mid 2010Macmini4,1 C2D P8600 240022 2 Mac OS X 10.6.8 339316961696 0.71
Lenovo Thinkpad X200sx200s C2D L9300 1600228Windows 7 319715981598 0.99
Dell PowerEdge R210 i3-550 320024 4 OpenBSD 5 30351518759 -
Selbstbau-PC c't Athlon 4450e 230022 4 Debian 6 302915141514 0.66
Raspberry Pi 3 ARM Cortex A53 120044 1 Debian 8 297814891489 n.a.
HP Compaq nx6325 Turion 64 X2 Mobile TL-66 220022 2 Debian 8 292414621462 0.66
IBM Thinkpad z61mz61m CD T2300 166022 2.5 Windows XP SP3277813891389 0.84
Acer Revo Celeron N3050 160024 2Windows 10 27021361675 -
HP Compaq nx9420 CD T2400 188322 3Debian 9 272213501361 -
HP t610Thin Client AMD G-T56N 159322 4Debian 9 254712731273 -
Raspberry Pi 4 Mod. B ARMv7 rev 3 (v7l) quad 150044 4 Debian 10 570814271427 n.a.
HP Proliant Microserver N40LN40L Turion II150022 8 DebianESXi 248112401240 0.83
Terra PC-Nettop 2600 Atom D525180024 2 Windows 8.1 23221161580 0.65
Selbstbau-PC Asus C8HM70-I Celeron 847110022 4 Linux 4.9.0-12 221411071107
Wandboard QuadWandboard Quad ARMv7 rev 10 (v7l)100044 2 Ubuntu 2090522522 0.52
Zotac PI225-W3 Zotac PI225-W3 Celeron N33501100124 Debian 10204410221022 n.a.
Sun Ultra 20Sun Ultra 20 Opteron 1522600112 Windows Vista 64202720272027 0.78
Selbstbau-PC Atom 330 160024 2 Linux 3.2.2120101005502 0.63
Raspberry Pi 2 Mod. B ARMv7 rev 5 (v7l) quad 600-100044 1 Debian 7.8 1925481481 n.a.
FSC Futro S500 upg.Thin Client Mobile Athlon L310 120022 1 Debian 8 1889944944 0.79
Raspberry Pi 2 Mod. B ARMv7 rev 5 (v7l) quad 600-70044 1 Debian 7.8 1663416416 n.a.
HP Compaq nx9420 CD T2400183022 3 Debian 10 1557778778 n.a.
PCEngines APUAPU1C4 AMD G-T40E Bobcat 100022 4 Debian 7 1460730730 0.73
Pokini Z Atom Z550200012 8 Debian 7 13426716710.34
IBM Thinkpad T422373YPL Pentium M 170011 1 Debian 7 134213421342 0.78
WYSE R90LEWThin Client AMD 210U 150011 1Debian 9 132213221322 -
FSC Futro S500 upg. Thin Client Athlon TF-20 160011 1 Debian 8 131013101310 0.82
HP Netbook miniHP mini Atom N450 166012 2 Windows7 13001300650 0.78
HPt5740/5741 Thin Client Atom N280 166612 2 Debian 9 12231223611 n.a.
10ZIG Thin Client10ZIG U800/606BT Atom N270 160012 1 Debian 9 11951195597 n.a.
Selbstbau-PC Athlon XP2500+180011 1 Ubuntu12 118311831183 0.66
Asus eeepc 901 Atom N270160012 1 Ubuntu 18.04 11581158579 -
Apple Mac mini G4 2005PowerMac10,1 (mini) G4 PPC7447A142011 1 Mac OS X 10.4.11 112211221122 0.79
Atari Aranymi7-77003600110.12MiNT 1.19a117011701170
Fujitsu-Siemens P320Fujitsu-Siemens P320 Celeron P4266011 1 Linux 3.2.x 106410641064 0.40
IBM Thinkpad T23 Intel P3 Tualatin Mobile113311 1 Windows 2000 106010601060 0.93
Apple PowerMac G4 MDD 2003PowerMac3,6G4 PPC7455125011 1.5 Mac OS X 10.4.11 104510451045 0.83
IBM ThinkPad T23T23 Intel P3 Tualatin Mobile 113311 1 Windows XP SP3 101310131013 0.89
Sony Vaio VGN-P11Z Atom Z520 133312 2 Lubuntu 15.10 981981981 -
Banana PiARM Cortex A7 dual ARMv7max. 108022 1 Linux 3.4 959479479 n.a.
Cubieboard 3Cubieboard 3 ARMv7 rev 4 (v7l)100822 2 Linux 925462462 0.46
FSC Futro S500Thin Client AMD Mob. Sempron 2100+100011 1 Debian 9 8898898890.89
Cubieboard 3Cubieboard 3 ARMv7 rev 4 (v7l)91222 2 Linux 843421421 0.46
HP t5735Thin Client AMD Mob. Sempron 2100+100011 1 Debian 7 8248248240.82
IBM Thinkpad X23Type 2662-E5G Intel P3 Tualatin-M86611 0.6 Debian 8 6916916910.79
Apple iBook G4/800PowerBook6,3 PPC7450 80011 1 Mac OS X 10.5.8 669669669 0.84
Fujitsu-Siemens Primergy 170S26361-K549-V139; Mainboard D1107 Intel P3 Coppermine70011 0.5 Windows 2000 Server6016016010.85
Toshiba Libretto U100PLU10E-00901XGRPentium M Ultra-Low-Power120011 1 Windows XP SP3566566566-
Beaglebone BlackAM335x 1GHz ARM Cortex A8 ARM v7 rev2 100011 0.5 Ubuntu13.04 510510510 0.51
Solid-Run CuboxCubox ARM v7 80011 0.7 Ubuntu 10 446446446 0.56
PandoraPandora ARM v7l 80011 0.2 Linux 3.2.21429429429 0.54
Sony Vaio PCG-C1MGPPCG-181M Transmeta Crusoe TM5800 73311 0.38 Windows XP SP3421421421 0.57
Selbstbau-PCEP MVG3P5 AMD K6-2+ 55011 0.38 Windows XP SP3417417417 0.75
Selbstbau-PCEP MVG3P5 AMD K6-2+ 55011 0.38 FreeBSD 12.1351351351 0.63
PandoraPandora ARM v7l 60011 0.2 Linux 3.2.21337337337 0.56
Raspberry Pi Rev. BRaspberry Pi Rev. B ARM11 v61 80011 0.5 Raspbian 321321321 0.40
Sun Fire V100Sun Fire V100 UltraSPARC IIe 54811 1 OpenBSD 4.6 312312312 0.57
VIA EPIAVIA EPIA VIA Ezra 80080011 0.5 Debian 7 270270270 0.34
Raspberry Pi Rev. ARaspberry Pi Rev. A ARM11 v61 70011 0.2 Raspbian hardfloat 259259259 0.37
Selbstbau-PCEP MVG3P5 AMD K6-2 40011 0.38 FreeBSD 12.1251251251 0.67
Selbstbau-PC AMD K6-2 50011 0.5 Linux 2.6.35242242242 0.48
Raspberry Pi ARM11 v61 70011 0.2 Debian 6 softfloat 239239239 0.34
IBM Thinkpad 600e600e Pentium II 40011 0.1 OpenBSD 5.3 238238238 0.59
PCEngines ALIXALIX 2D2 AMD Geode LX800 50011 0.2 Debian 7 223223223 0.44
Pogoplug ProPogoplug Pro ARM v6l ? 22 0.1 ArchLinuxARM210105105 -
VIA EPIAVIA EPIA Centaur VIA Samuel 2533 11 0.4 Debian 7196196196 0.37
ALIXALIX AMD Geode 500110.2Debian 6 190190190 0.38
CeleronCeleron Mendocino Celeron 300110.1Ubuntu 12 163163163 0.54
Atari ACP FirebeeColdFire V4e263110.25MiNT 1.19a118118118 0.44
Cobalt Qube 2Qube 2 MIPS RM5231 250110.1Debian 6 104104104 0.42
Atari Falconmit CT63Motorola 6806095110.5MiNT 1.17r595959 0.62
Sun Sparcstation 5MB86904110110.1NetBSD 9.1454545 0.40
Sun Sparcstation 10 MPTI TMS390Z5550220.06NetBSD 9.14120.520.5 0.41
IBM Workpad z50IBM 2601 1AU MIPS NEC VR4121131110.04NetBSD 5.1 292929 0.22
Atari m5484liteColdFire V4e200110.02MiNT 1.19a191919 0.99
Sun Sparcstation 1+Sun 4/6525110.03NetBSD 9.1777 0.28
Atari MegaSTmit PAK68/3 & FRAK/2Motorola 6803050110.06MiNT 1.19a555 0.1
Atari TT030 [1]Atari TT030 w/ StormMotorola 6803032110.06FreeMiNT 222 0.06
Atari TT030 [1]Atari TT030Motorola 6803032110.03NetBSD 5.1 222 0.06
Remarks:
P3-Tualatin = Intel P3 Tualatin
i3          = Intel Core i3
i5          = Intel Core i5
i7          = Intel Core i7

[1]: p7zip is relatively slow here due to small CPU caches (512 bytes), and only 16 MHz main/memory bus.


#### how to get benchmark results:
## 1) Preparation: close all running processes
## 2) If it's a laptop, attach it to PSU and/or set all energy saving
##    levels to “off”
## 3) run “7za b”
## 4) On Linux: run “uname -a” and “free” and “cat /proc/cpuinfo”
## 5) On OS X: run “sysctl hw.model hw.memsize hw.machine hw.ncpu machdep.cpu.brand_string”
##    and “sw_vers”
## 6) send the result to "bench@hoffart.de"
####