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   Ðåôåðàò: Ìèêðîïðîöåññîðû äëÿ ïîëüçîâàòåëåé

Ïðè èñïûòàíèÿõ èñïîëüçîâàëàñü ñèñòåìà:

Àïïàðàòíàÿ êîíôèãóðàöèÿ: 33,3/40 ÌÃö ñèñòåìíàÿ ïëàòà, êîìïëåêò ìèêðîñõåì Forex, êýø 128 Ê ñ íóëåâûì ñîñòîÿíèåì îæèäàíèÿ, ïðÿìîå îòîáðàæåíèå, ñêâîçíàÿ çàïèñü, îäèí áóôåð çàïèñè, 4 áàéòà íà ñòðîêó, 4 öèêëà çàäåðæêè ïðè êýø-ïðîìàõå. 8 Ì îñíîâíîé ïàìÿòè, ñðåäíåå ñîñòîÿíèå îæèäàíèÿ 1,6 öèêëà. BIOS ôèðìû AMI. Ïðîöåññîð Cyrix EMC87 â ðåæèìå ñîâìåñòèìîñòè 387, êàê ìàòñîïðîöåññîð. Ýòîò ïðîöåññîð âìåñòå ñ Cyrix 83D87/387+ ÿâëÿþòñÿ ñàìûìè áûñòðûìè ñîïðîöåññîðàìè äëÿ ðàáîòû ñ 386DX/486DLC/38600DX. Æåñòêèé äèñê Conner 3204F, åìêîñòü 203 ÌÂ, èíòåðôåéñ IDE (ïðîïóñêíàÿ ñïîñîáíîñòü ïî òåñòó CORETEST 1100 ÊÂ/ñ, âðåìÿ ïîèñêà 16 ìñ). Ïëàòà SVGA (ISA, Diamond SpeedSTAR HiColor), èñïîëüçóåòñÿ ET4000, 1 Ì DRAM, êàê ýêðàííûé áóôåð, ãðàôè÷åñêèé óñêîðèòåëü îòêëþ÷åí. Ïåðåêëþ÷àòåëè íà âèäåîïëàòå óñòàíîâëåíû äëÿ íàèáîëåå íàäåæíîé ñ áûñòðîé ðàáîòû, ñ ïðîïóñêíîé ñïîñîáíîñòüþ 6500 áàéò/ìñ ïðè 40 ÌÃö è 5400 áàéò/ìñ ïðè 33 ÌÃö.

Ïðîãðàììíàÿ êîíôèãóðàöèÿ: MS-DOS 5.0, MS Windows 3.1, HyperDisk

4.32 â ðåæèìå îáðàòíîé çàïèñè, èñïîëüçóåòñÿ 2 Ì ðàñøèðåííîé ïàìÿòè, â êà÷åñòâå ìåíåäæåðà ïàìÿòè èñïîëüçóåòñÿ 386MAX 6.01. Ýòà ïðîãðàììà òàêæå îáåñïå÷èâàåò DPMI â íåêîòîðûõ òåñòàõ.

Ðåçóëüòàòû òåñòîâ

Äëÿ òåñòîâ Whetstone, Drhystone, WINTACH, DODUC, LINPACK, LLL è Savage áîëüøèé ïîêàçàòåëü îçíà÷àåò áîëüøóþ ïðîèçâîäèòåëüíîñòü.

Äëÿ òåñòîâ MAKE RTL, MAKE TRANK è òåñòà String-Test ìåíüøèé ïîêàçàòåëü îçíà÷àåò áîëüøóþ ïðîèçâîäèòåëüíîñòü.

33,3 ÌÃö                                                   Intel  C&T                     Intel                Cyrix                 Cyrix

386DX  38600DX RapidCAD 486DLC                    486DLC

êýø âûêë. êýø âêë. Òåñòû ñ öåëûìè ÷èñëàìè

Whetstone (kWhet/s)                                     447            585              563                 695                    803

Drhystone(C) (Dhry./s)                                  11688       11819          12357            14150               15488

Drhystone(Pas) (Dhry./s)                               10455       10877          10751            12154               13858

String-Test (ms)                                               459            453              441                 347                    327

MAKE RTL (s)                                                51,32        47,10           46,34              43,45                39,13

MAKE TRANCK (s)                                       62,42        55,47           55,37              53,64                46,12

WINTACH                                                       4,85           4.90             5.49                5.53                   6.14

Òåñòû ñ ïëàâàþùåé çàïÿòîé

DODUC (Èíäåêñ ñêîðîñòè)                   79.0           76.4             150.3              89.4                   90.7

LINPACK (Mflops)                                  0.2808      0.2707         0.4578           0.3158              0.3438

LLL (Mflops)                                             0.3352      0.3537         0.6083           0.3816              0.4139

Whetstone (kWhet/s)                               2540         2340            3990               2908                 3061

Savage (ðåøåíèé/ñ)                                71685       53191          72464            88757               93897

40 ÌÃö                                                       Intel  C&T                     Intel                Cyrix                 Cyrix

386DX  38600DX RapidCAD 486DLC                    486DLC

Òåñòû ñ öåëûìè ÷èñëàìè                                                                                   êýø âûêë. êýø âêë.

Whetstone (kWhet/s)                                     536            702              676                 835                    963

Drhystone(C) (Dhry./s)                                  14128       14116          14836            16987               18750

Drhystone(Pas) (Dhry./s)                               12490       13067          12890            14573               16624

String-Test (ms)                                               384            377              368                 289                    273

MAKE RTL (s)                                                43.46        40.11           39.84              37.25                33.54

MAKE TRANCK (s)                                       53.00        47.59           47.07              45.36                39.00

WINTACH                                                       5.65           5.73             6.41                6.46                   7.23

Òåñòû ñ ïëàâàþùåé çàïÿòîé

DODUC (Èíäåêñ ñêîðîñòè)                   94.9           77.5             180.3              105.1                106.6

LINPACK (Mflops)                                  0.3324      0.3260         0.5418           0.3789              0.4131

LLL (Mflops)                                             0.4025      0.4204         0.7260           0.4562              0.4956

Whetstone (kWhet/s)                               3061         2632            4798               3505                 3677

Savage (ðåøåíèé/ñ)                                86083       49587          86957            106762             112360

Ñðåäè èñïûòàííûõ ïðîöåññîðîâ Cyrix 486DLC îáëàäàåò ñàìîé áîëüøîé ïðîèçâîäèòåëüíîñòüþ ïî öåëûì ÷èñëàì. Ñ âêëþ÷åííîé âíóòðåííåé êýøïàìÿòüþ ïðîèçâîäèòåëüíîñòü ïî öåëûì ÷èñëàì íà îäèíàêîâîé òàêòîâîé ÷àñòîòå 486DLC íà 80% ïðåâûøàåò 386DX, ñðåäíåå óâåëè÷åíèå ñêîðîñòè ðàáîòû ïðèêëàäíûõ ïðîãðàìì ñîñòàâëÿåò 35%. Ïðè ðàáîòå ñ ïðèêëàäíûìè ïðîãðàììàìè, èñïîëüçóþùèìè îïåðàöèè êàê ñ öåëûìè ÷èñëàìè, òàê è ñ ïëàâàþùåé òî÷êîé, âêëþ÷åííûé êýø îáåñïå÷èâàåò íà 5% - 15% áîëåå âûñîêèå ïîêàçàòåëè ïî ñðàâíåíèþ ñ ðàáîòîé áåç êýøà. Ñêîðîñòü îïåðàöèé ñ ïëàâàþùåé òî÷êîé ïî ñðàâíåíèþ ñ i386DX óâåëè÷èâàåòñÿ íà 15% - 30%

Intel RapidCAD ïðè ðàáîòå âìåñòî i386DX îáåñïå÷èâàåò ñàìûå âûñîêèå õàðàêòåðèñòèêè ïðè âûïîëíåíèè îïåðàöèé ñ ïëàâàþùåé òî÷êîé. Ïðèêëàäíûå ïðîãðàììû, âûïîëíÿþùèå èíòåíñèâíûå îïåðàöèè ñ ïëàâàþùåé òî÷êîé, ðàáîòàþò áûñòðåå íà 60% - 90% ïî ñðàâíåíèþ ñ i386DX/387DX, îòñòàâàÿ îò i486DX ïðè òîé æå òàêòîâîé ÷àñòîòå ïî ñêîðîñòè îïåðàöèé ñ ïëàâàþùåé òî÷êîé âñåãî íà 25%. Ñêîðîñòü îïåðàöèé ñ öåëûìè ÷èñëàìè óâåëè÷èâàåòñÿ íà 15% - 35% ïî ñðàâíåíèþ ñ i386DX/i387DX.

Ïðîöåññîð Chips&Technologies 38600DX îáëàäàåò íåñêîëüêî áîëåå âûñîêèìè õàðàêòåðèñòèêàìè ïðè ðàáîòå ñ öåëûìè ÷èñëàìè, ÷åì i386DX, äàâàÿ ñðåäíåå óâåëè÷åíèå ñêîðîñòè ïîðÿäêà 10%.

5.2. Ðåçóëüòàòû òåñòèðîâàíèÿ ìèêðîïðîöåññîðîâ ñ ïîìîùüþ ïàêåòà The Speed Test.

Äëÿ òåñòèðîâàíèÿ ðàçëè÷íûõ ìèêðîïðîöåññîðîâ èíîãäà ïðèìåíÿþò ñïåöèàëüíûå ïàêåòû ïðîãðàìì processor benchmarks. Íèæå ïðèâåäåíû ðåçóëüòàòû òåñòèðîâàíèÿ ïðîöåññîðîâ ñ ïîìîùüþ ïàêåòà ïðîãðàìì Speed Test, ARA Copyright (C) 1994,95,96 Agababyan Robert Assotiation Used TMi0SDGL(tm)

Pentium iP5-200(3-200), 512K PB                                                                        1318841

Pentium iP5-200(2.5-200), 512K PB                                                                    1309353

Pentium iP5-200(2.5-200)                                                                                       1290780

Pentium iP5-200(3-200)                                                                                          1290780

Pentium iP5-180, 512K PB                                                                                     1181818

Pentium iP5-180                                                                                                       1151899

Pentium iP55-166, Intel Triton, IWill TSW2                                                        1109756

Pentium iP5-166, 512K PB                                                                                     1096386

Pentium iP5-166                                                                                                       1076923

Pentium iP5-160, 512K PB                                                                                     1052023

Pentium iP5-160                                                                                                       1040000

Pentium iP5-150, 512K PB                                                                                        983784

Pentium iP5-150                                                                                                          968085

Pentium iP5-133, 512K PB                                                                                        879227

Pentium iP5-133                                                                                                          866667

Pentium iP54-75(1.5-120), Intel Triton                                                                   812500

Pentium iP54-75(2-120), Intel Triton                                                                      812500

Pentium iP54-75(2-120), SiS 501/503                                                                     812500

Pentium iP5-100(2-120), Intel Triton, ASUS P55-TP4 798246

Pentium iP5-120(1.5-120), 512K PB                                                                                  798246

Pentium iP5-120, 512K PB                                                                                                   787879

Pentium iP5-120(1.5-120)                                                                                                     781116

Pentium iP5-120                                                                                                                     777778

Cx5x86-M1sc-100(3-150,Opt)                                                                                            771186

Ñòðàíèöû: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14


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