General Processor Information Copyright 1994-2000 Tom Burd Last Modified: May 2, 2000 (DISCLAIMER: SPEC performance numbers are the highest rated for a given processor version. Actual performance depends on the computer configuration, and may be less, even significantly less than, the numbers given here. Also note that non-italicized numbers may be company esti- mates of perforamnce when actual numbers are not available) SPEC-92 Pipe Cache (i/d) Tec Power (W) Date Bits Clock Units / Vdd M Size Xsistor Processor Source Stages h e (ship) (i/d) (MHz) Issue (V) (mm2) (106) int fp int/ldst/fp kB Assoc (um) t peak typ 5 - - 8086 [vi] 78 v/16 8 - - 1/1 1/1/na - - 5.0 3.0 0.029 10 - - 5 - - 8088 [vi] 79 v/16 1/1 1/1/na - - 5.0 3.0 0.029 8 - - 80186 [vi] 82 v/16 - - 1/1 1/1/na - - 5.0 1.5 6 - - 80286 [vi] 82 v/16 10 - - 1/1 1/1/na - - 5.0 1.5 0.134 12 - - Intel 85 16 x86 1.5 87 20 i386DX [vi] v/32 1/1 - - 5.0 0.275 88 25 6.5 1.9 89 33 8.4 3.0 1.0 2 [vi,41] 88 16 2.4 0.9 1.5 89 20 3.5 1.3 2 i386SX v/32 1/1 4/na/na - - 5.0 0.275 [vi] 89 25 4.6 1.9 1.0 92 33 6.2 3.3 ~2 43 90 20 3.5 1.3 i386SL [vi] v/32 1/1 4/na/na - - 5.0 1.0 2 0.855 91 25 4.6 1.9 SPEC-92 Pipe Cache (i/d) Tec Power (W) Date Bits Clock Units / Vdd M Size Xsistor Processor Source Stages h e (ship) (i/d) (MHz) Issue (V) (mm2) (106) int fp int/ldst/fp kB Assoc (um) t peak typ [vi] 89 25 14.2 6.7 1.0 2 i486DX [vi,45] 90 v/32 33 18.6 8.5 2/1 5/na/5? 8 u. 4 5.0 1.2 [vi] 91 50 33.4 14.5 0.8 3 5.0 3.9 81 [vi] 16 9.3 4.3 [vi] 91 20 11.5 5.2 1.0 2 1.185 i486SX v/32 2/1 5/na/5? 5.0 [vi] 25 14.2 6.7 [vi] 92 33 18.6 8.5 0.8 3 0.9 Intel 20 11.5 5.2 x86 i486SL [vi] 92 v/32 25 14.2 6.7 2/1 5/na/5? 0.8 3 1.4 33 18.6 8.5 [vi] 50 29.9 14.2 i486DX2 92 v/32 2/1 5/na/5? 8 u. 4 5.0 0.8 3 81 1.2 [vi,20] 66 39.6 18.8 7.0 4.9 [vi] 75 41.3 20.1 i486DX4 94 v/32 2/1 5/na/5? 16 u. 4? 3.3 0.6 4 345 1.6 [vi,42] 100 55 27 4 [vi] 93 60 70.4 55.1 P5 v/32 3/2 5/na/8 8/8 2/2 5.0 0.8 3 296 3.1 [2,10] 93 66 78 63.6 16.0 SPEC-92 SPEC-95 Pipe Cache (i/d) Tec Power (W) Date Bits Clock Units / Vdd M Size Xsistor Processor Source Stages h e (ship) (i/d) (MHz) Issue (V) (mm2) (106) int fp int fp int/ldst/fp kB Assoc (um) t peak typ [vi,sp] 94 75 89.1 68.5 2.4 2.1 5.2 2.4 [vi,sp] 94 90 110 84.4 2.9 2.5 6.5 3.0 P54VRT 2.9 [vi] 96 v/32 120 157 108 3.8 3.0 3/2 5/na/8 8/8 2/2 0.6 4 3.1 (Mobile) [mr,vi] 96 133 174 121 4.2 3.3 3.3 [vi] 96 150 4.6 3.3 3.1 3.8 P54C [2,11,vi] 94 v/32 100 122 93.2 3.3 2.8 3/2 5/na/8 8/8 2/2 3.3 0.6 4 5.0 148 3.1 P54CQS [47,vi] 95 v/32 120 157 108 3.8 3.0 3/2 5/na/8 8/8 2/2 3.3 0.35 4 10.0 90 3.1 [53,vi] 95 133 174 121 4.2 3.3 [31,vi] 150 181 125 4.3 3.3 3.3 P54CS v/32 3/2 5/na/8 8/8 2/2 0.35 4 90 3.1 [vi] 96 166 198 138 4.8 3.7 [vi] 200 5.5 4.2 3.45 [vi] 166 5.6 4.3 Intel P55C [vi] 200 6.4 4.7 2.8 15.7 97 v/32 5/2 6/na/8 16/16 4/4 0.35 4 141 4.5 x86 (MMX) [vi] 233 7.1 5.2 17 [vi] 266 [vi] 97 166 5.6 4.3 2.45 0.35 4 7.8 141 [vi] 166 2.9 P55VRT v/32 (Mobile [vi] 97 200 6.4 4.7 5/2 6/na/8 16/16 4/4 1.8 4 3.4 4.5 0.25 MMX) [vi] 233 7.1 5.2 ? 3.9 [vi] 98 266 2.0 5.3 150 245 220 6.1 5.4 3.1 0.6 4 29.2 23.2 306(L) (L) [vi] 95 180 7.3 6.1 7/? 14/14/16 (D) 8/8 4/2 3.3 0.35 4 195(L) P6 200 320 283 8.2 6.8 3.3 0.35 4 35 28.1 v/32 5.5 (Pentium Pro) 166 293 261 7.3 6.2 (M) 3.3 0.35 4 29.4 23.4 [vi] 96 14/14/16 (D) 8/8 4/2 195(M) 200 8.7 6.7 7/? 3.3 0.35 4 (N) [vi] 97 200 8.7 6.8 14/14/16 (D) 8/8 4/2 3.3 0.35 4 195(N) SPEC-95 Pipe Cache (i/d/L2) Tec Power (W) Date Bits Clock Units / Vdd M Size Xsistor Processor Source Stages h e (ship) (i/d) (MHz) Issue (V) (mm2) (106) int fp int/ldst/fp kB Assoc (um) t peak typ [vi] 233 9.5 6.4 Pentium II [vi] 97 266 10.8 6.9 2.8 0.35 4 203 (Klamath) [vi,is97,sp] 300 11.9 8.6 [vi] 333 13.0 9.6 Pentium II [vi,by] 350 13.9 11.2 2.2 98 0.25 131 (Deschutes) [vi] 400 15.8 12.4 [vi,is98] 450 17.2 12.9 v/32 7/? 16/16 4/4 7.5 Mobile [vi] 233 9.5 6.4 Pentium II [vi] 98 266 10.8 6.9 0.25 131 Intel (Deschutes) [th] 300 11.9 8.6 x86 Celeron [vi] 266 10.8 6.9 15.6 98 0.25 131 (Deschutes) [vi] 300 11.9 8.6 17.5 Pent II Xeon [vi] 400 16.5 13.7 23.3 98 2.0 0.25 131 (Deschutes) [vi] 450 18.9 14.7 450 18.7 13.7 Pent III 500 20.6 14.7 [vi] 99 v/32 2.0 0.25 (Katmai) 550 22.2 15.0 9.5 600 24.0 15.9 Pent III Xeon 500 20.6 14.7 [vi] 99 v/32 2.0 0.25 (Katmai) 550 22.2 15.0 SPEC-95 Pipe Cache (i/d/L2) Tec Power (W) Date Bits Clock Units / Vdd M Size Xsistor Processor Source Stages h e (ship) (i/d) (MHz) Issue (V) (mm2) (106) int fp int/ldst/fp kB Assoc (um) t peak typ 300 12.0 9.7 17.5 98 333 13.1 10.4 19.4 366 14.1 11.2 21.4 Celeron 400 15.1 11.8 16/16 ?/? 23.4 [vi] v/32 2.0 0.25 19.0 (Mendocino) 433 16.1 12.1 128 ? 99 466 17.0 12.7 500 17.9 12.9 533 Intel 266 7.0 x86 Mobile 300 12.0 9.7 16/16 ?/? 7.7 Celeron [vi] 99 v/32 1.6 0.25 18.9 128 ? (Mendocino) 333 13.1 10.2 8.6 400 9.2 266 7.0 300 7.7 Mobile 1.6 [vi] 99 333 16/16 ?/? 0.25 8.6 Pentium II v/32 27.4 256 ? (Dixon) 366 9.5 400 1.55 8.7 [vi] 99 400 1.5 0.18 7.5 SPEC-95 Pipe Cache (i/d/L2) Tec Power (W) Date Bits Clock Units / Vdd M Size Xsistor Processor Source Stages h e (ship) (i/d) (MHz) Issue (V) (mm2) (106) int fp int/ldst/fp kB Assoc (um) t peak typ 500 533 550 600 99 1.6 0.18 6 106 Pentium III 650 16/16 ?/? [vi] v/32 28 (Coppermine) 667 256 8 700 33.0 29.0 733 35.6 30.4 800 00 1000 Intel 600 PentIII Xeon 16/16 ?/? x86 [vi] 99 v/32 667 33.0 29.0 1.6 0.18 6 106 28 (Coppermine?) 256 8 733 35.6 30.4 400 99 450 Mobile 500 16/16 ?/? Pentium III [vi] v/32 0.18 6 106 28 256 8 (Coppermine) 600/500 00 650/500 700/550 533 Celeron 16/16 ?/? [vi] 00 v/32 566 1.5 0.18 6 (Coppermine) 128 4 600 SPEC-95 Pipe Cache (i/d/L2) Tec Power (W) Date Bits Clock Units / Vdd M Size Xsistor Processor Source Stages h e (ship) (i/d) (MHz) Issue (V) (mm2) (106) int fp int/ldst/fp kB Assoc (um) t peak typ 433 Mobile 450 16/16 ?/? Celeron [vi] 00 v/32 466 0.18 6 128 8 (Coppermine) 500 Intel 550 x86 PentIII Xeon 450 [th],[re] 99 0.25 (Tanner) 500 PentIII Xeon (Cascades) [th] 99 533+ 0.18 Itanium [vi] 00 v/64 (Merced) SPEC-95 Pipe Cache (i/d/L2) Tec Power (W) Date Bits Clock PR Units / Vdd M Size Xsistor Processor Source Stages h e (ship) (i/d) (MHz) Rating Issue (V) (mm2) (106) int fp int/ldst/fp kB Assoc (um) t peak typ [vi,cm] 20 486SLC 92? v/32 1/1 72 0.6 [vi] 33 486DX4 [vi,cm] 93? v/32 100 2/1 8 u.