Pentium3/500E

●外観

裏側はCeleron/533A, 566とは違い、チップコンデンサ(?)が使われているみたいです。

パッケージ形状は、Celeron/566と同じですね。
付属ファンも同じものみたいです。

●CPU詳細情報

[ WCPUID Ver.2.7c (c) 1996-2000 By H.Oda! ] Processor 1 : Intel Pentium III (0.18Mu) Platform : Socket370 (PGA370 Socket) Vendor ID : GenuineIntel Type ID : 0 (0) Family ID : 6 (0) Model ID : 8 (0) Stepping ID : 1 (0) Brand ID : 2 (0) Clock Frequency Internal : 666.68 MHz External : 133.34 MHz Multiplier : 5.0 L1 I-Cache : 16K Byte L1 D-Cache : 16K Byte L2 Cache : 256K Byte L2 Latency : 0 MMX : Supported SIMD : Supported 3DNow! : Not Supported Machine : ｽﾀﾝﾀﾞｰﾄﾞ ｺﾝﾋﾟｭｰﾀ Version : Windows 98 Version 4.10.1998 [ WCPUID Ver.2.7c (c) 1996-2000 By H.Oda! ] (Processor 1) << Standaed & Extended Feature Flags >> Floating-point unit on-chip (FPU) : Supported Virtual Mode Extension (VME) : Supported Debugging Extension (DE) : Supported Page Size Extension (PSE) : Supported Time Stamp Counter (TSC) : Supported Model Specific Registers (MSR) : Supported Physical Address Extension (PAE) : Supported Machine Check Exception (MCE) : Supported CMPXCHG8 Instruction (CX8) : Supported On-chip APIC Hardware (APIC) : Not Supported Fast System Call (SEP) : Supported Memory Type Range Registers (MTRR) : Supported Page Global Enable (PGE) : Supported Machine Check Architecture (MCA) : Supported Conditional Move Instruction (CMOV) : Supported Page Attribute Table (PAT) : Supported 36-bit Page Size Extension (PSE36) : Supported 96-bit Processor Number (PN) : Not Supported MMX Instructions Extensions (MMX+) : Not Supported MMX Instructions (MMX) : Supported Fast floating-point save and restore (FXSR) : Supported Streaming SIMD Extensions (XMM) : Supported 3DNow! Instructions Extensions (3DNow!+): Not Supported 3DNow! Instructions (3DNow!) : Not Supported [ WCPUID Ver.2.7c (c) 1996-2000 By H.Oda! ] (Processor 1) << Cache Info. >> [L1 Instruction TLB] 4K byte pages, 4-way set associative, 32 entries 4M byte pages, fully associative, 2 entries [L1 Data TLB] 4K byte pages, 4-way set associative, 64 entries 4M byte pages, 4-way set associative, 8 entries [L1 Instruction cache] 16K byte cache size, 4-way set associative, 32 byte line size [L1 Data cache] 16K byte cache size, 4-way set associative, 32 byte line size [L2 Unified cache] 256K byte cache size, 8-way set associative, 32 byte cache line [ WCPUID Ver.2.7c (c) 1996-2000 By H.Oda! ] (Processor 1) << L2 Cache Control register >> L2 Configured : ON L2 Cache Latency : 0 ECC Check Enable : ON Address Parity Check Enable : ON CRTN Parity Check Enable : ON L2 Enabled : ON L2 Associativity : 8 Way Number of L2 banks : 0 (1) Cache size per bank : 256K bytes Cache State error checking enable : ON L2 Physical Address Range support : 64G bytes L2 Hardware Disable : OFF Cache bus fraction : OFF

FC-PGA Celeronと違い、L2 Latencyは０、L2 Associativityは８Wayになっていますね。

●クロックアップ耐性

Q952A151-0067 SL3R2 (1999/52週)

FSB	Core電圧	動作結果
66MHz	N/A	N/A
100MHz	1.6V	Win98、HDBench、FR、3Dmark2000問題なし
133MHz	1.6V	Win98、HDBench、FR、3Dmark2000問題なし
140MHz	1.6V	Win98起動時にレジストリ破壊

Core電圧1.6Vで 133 x5 = 667MHzが問題なく動作しました。
FSB140MHzでは、Win98起動直後に「レジストリが壊れた」エラーになりました。
MemoeyもPC100CL=2でオーバークロックになっているし、PCIも140/4 = 35MHzとオーバークロックになっているので、FSB133MHz以上での動作はあきらめました。
現象からMemoryが追いついていないような気がします。VIA Chipsetでは、MemoryClock = FSB -33という設定も出来るのですが、これやってFSB140MHzで動かす方が遅くなるような気がしたので止めました。

●ベンチマーク結果

HDBench3.22 (テストマシン１で測定)

★ ★ ★ HDBENCH Ver 3.22 (C)EP82改/かず ★ ★ ★ M/B Name Processor Pentium III 666.57MHz[GenuineIntel family 6 model 8 step 1] Cache L1_Data:[16K] L1_Instruction:[16K] L2:[256K] VideoCard 3dfx Velocity 100/200 Resolution 800x600 (16Bit color) Memory 130,012 KByte OS Windows 98 4.10 (Build: 1998) Date 2000/05/27 23:47 HDC = VIA Bus Master PCI IDE Controller (Ultra DMA) HDC = Primary Bus Master IDE controller (dual fifo) HDC = Secondary Bus Master IDE controller (dual fifo) A = GENERIC NEC FLOPPY DISK CDEF = IBM-DPTA -351500 Rev P54O Q = HITACHI CDR-7930 Rev 1023 ALL Integer Float MemoryR MemoryW MemoryRW DirectDraw 17491 26792 28154 13445 10588 18737 84 Rectangle Text Ellipse BitBlt Read Write Copy Drive 53567 39996 3773 782 18155 19033 7000 C:\20MB

Final Reality (テストマシン１で測定)

Database Entry <Pentium3/666E + Velocity/100> Benchmark results: Radial blur, 5N, 54.11, rips, 7.484, Rmark Chaos zoomer, 5N, 90.55, rips, 4.400, Rmark 25 Pixel, 5N, 413.04, kpps, 13.200, Rmark Robots, 5N, 78.10, rips, 20.232, Rmark Fillrate, 5N, 29.70, MPps, 6.429, Rmark City scene, 5N, 88.16, rips, 21.877, Rmark Video card bus transfer, 5N, 59.23, MBps, 1.886, Rmark Direct3D bus transfer, 5N, 55.68, MBps, 4.759, Rmark ----------------------------------------------------------------------------- Visual appearance, 100.00, percent ----------------------------------------------------------------------------- Overall 3D, 4.770, Rmark Overall 2D, 5.942, Rmark Overall bus rate, 2.748, Rmark ----------------------------------------------------------------------------- OVERALL SCORE, 4.818, Rmark -----------------------------------------------------------------------------

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