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Intel Pentium III 1000 - RB80526PZ001256 (BX80526C1000256)
Specifications
| General information |
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | Intel Pentium III |
| Model number ? | 1BGHz |
| CPU part numbers | RB80526PZ001256 is an OEM/tray microprocessor BX80526C1000256 is a boxed microprocessor |
| Frequency ? | 1000 MHz |
| Bus speed ? | 133 MHz |
| Clock multiplier ? | 7.5 |
| Package | 370-pin Flip-Chip Pin Grid Array (FC-PGA)
1.95" x 1.95" (4.95 cm x 4.95 cm) |
| Socket | Socket 370 |
| Introduction date | Mar 8, 2000 |
| Price at introduction | $990 |
| | | S-spec numbers |
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| | | Architecture / Microarchitecture |
| Microarchitecture | P6 |
| Processor core ? | Coppermine |
| Core steppings ? | cC0 (SL4C8, SL4MF, SL4WM) cD0 (QAZ1, QEJ0, SL52R, SL5B3, SL5DV, SL5FQ) |
| CPUIDs | 686 (SL4C8, SL4MF, SL4WM) 68A (QAZ1, QEJ0, SL52R, SL5B3, SL5DV, SL5FQ) |
| Manufacturing process | 0.18 micron
28 million transistors |
| Data width | 32 bit |
| Data bus width | 64 bit |
| The number of cores | 1 |
| The number of threads | 1 |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 16 KB instruction cache
16 KB data cache |
| Level 2 cache size ? | Full-speed integrated 8-way set associative 256 KB |
| Features | - MMX technology
- SSE instructions
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| Low power features | - AutoHALT state ?
- Stop Grant state ?
- Sleep state ?
- Deep Sleep state ?
- System Management Mode
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| | | Electrical/Thermal parameters |
| Min/Recommended/Max V core | 1.62V / 1.7V / 1.74V
1.67V / 1.75V / 1.79V
1.76V / 1.76V / 1.86V |
| Minimum/Maximum operating temperature ? | 0°C - 70°C (1.7V and 1.76V core)
75°C (1.75V core) |
| Maximum power dissipation ? | 32.98 Watt (1.7V core)
35.35 Watt (1.75V core) |
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| Notes on Intel RB80526PZ001256 |
- The processor is usually marked as 1000/256/133/1.7V, 1000/256/133/1.75V or 1000/256/133/1.76V, where the last number specifies processor's core voltage. If the processor is marked with RB80526PZ001256 part number then use processor specification number to identify processor's core voltage
- This part is usually referred to as 1B GHz or 1.0B GHz CPU
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CPUs, related to Intel Pentium III 1BGHz (Socket 370)
• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
• List of related CPUs is not complete.
Pictures (7)
| 1000/256/133/1.7V |
1000 MHz
133 MHz bus
370-pin flip-chip PGA |
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| 1000/256/133/1.75 |
1000 MHz
133 MHz bus
370-pin flip-chip PGA |
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| Engineering sample |
1000 MHz
133 MHz bus
370-pin flip-chip PGA
Engineering sample |
.jpg) |
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| Diferent look |
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My CPU looks like this, is there any diference?
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| This is my CPU |
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This is my CPU |
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Benchmarks
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| Tested processor |
| CPU ID: | 0686h |
| CPU vendor string: | GenuineIntel |
Integer performance
| Part number |
|
Result |
AMD Duron 1GHz DHD1000AMT1B ? |
|
119.5% |
AMD Athlon 900MHz A0900AMT3B ? |
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108.3% |
AMD Athlon 900MHz A0900AMT3B ? |
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108.3% |
AMD Duron 900MHz D900AUT1B ? |
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107.6% |
AMD Athlon 850MHz A0850APT3B ? |
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102.4% |
Intel Pentium III 1BGHz (Socket 370) ? |
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100% |
Intel Pentium III 933MHz RB80526PZ933256 ? |
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93.2% |
AMD Athlon 750MHz A0750APT3B ? |
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90.2% |
Intel Pentium III 866MHz RB80526PZ866256 ? |
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86.5% |
Intel Pentium III 800EB (Socket 370) ? |
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79.8% |
AMD Athlon 650MHz AMD-K7650MTR51B C ? |
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77.6% |
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Floating Point performance
| Part number |
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Result |
AMD Duron 1GHz DHL1000AKT1B ? |
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117.5% |
AMD Athlon 1GHz A1000AMT3B ? |
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116.9% |
AMD Athlon 900MHz A0900AMT3B ? |
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105.2% |
AMD Duron 900MHz D900AUT1B ? |
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104.6% |
Intel Celeron 1.8GHz RK80531RC033128 ? |
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100.3% |
Intel Pentium III 1BGHz (Socket 370) ? |
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100% |
AMD Athlon 850MHz A0850APT3B ? |
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99.4% |
Intel Pentium III 933MHz RB80526PZ933256 ? |
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93.2% |
Intel Celeron 1.6GHz RK80532RC025128 ? |
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88.3% |
AMD Athlon 750MHz A0750APT3B ? |
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87.6% |
Intel Pentium III 866MHz RB80526PZ866256 ? |
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86.5% |
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MMX / SSE / SSE2 performance
| Part number |
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Result |
AMD Athlon 1.1GHz A1100AMS3B ? |
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115.2% |
AMD Duron 1.1GHz DHD1100AMT1B ? |
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114.7% |
AMD Athlon 1GHz A1000AMT3B ? |
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104.3% |
AMD Duron 1GHz DHL1000AKT1B ? |
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104.2% |
AMD Duron 1GHz DHD1000AMT1B ? |
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104.2% |
Intel Pentium III 1BGHz (Socket 370) ? |
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100% |
AMD Athlon 900MHz A0900AMT3B ? |
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94.1% |
AMD Athlon 900MHz A0900AMT3B ? |
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93.9% |
AMD Duron 900MHz D900AUT1B ? |
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93.8% |
Intel Pentium III 933MHz RB80526PZ933256 ? |
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93.2% |
AMD Athlon 850MHz A0850APT3B ? |
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88.9% |
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CPU ID (3)
NOTE: CPU ID information below was taken from one CPU and
may include features that are not present in all different steppings of the
Intel Pentium 3 1000 CPU.
| Manufacturer: | Intel |
| CPU Family: | Pentium 3 |
| Processor Number: | 1000 |
| Frequency: | 999 MHz |
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| Part number: | RB80526PZ001256 |
| S-Spec Number: | SL4C8 |
| Comment: | |
| Submitted by: | Neon |
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| General information |
| Vendor: | GenuineIntel |
| Processor type: | Original OEM Processor |
| CPUID signature: | 686 |
| Family: | 6 (06h) |
| Model: | 8 (08h) |
| Stepping: | 6 (06h) |
| TLB/Cache details: | Data TLB: 4-KB Pages, 4-way set associative, 64 entries
Data TLB: 4-MB Pages, 4-way set associative, 8 entries
Instruction TLB: 4-KB Pages, 4-way set associative, 32 entries
Instruction TLB: 4-MB Pages, fully associative, 2 entries |
| Cache: |
L1 data |
L1 instruction |
L2 |
| Size: |
16 KB |
16 KB |
256 KB |
| Associativity: |
4-way set associative |
4-way set associative |
8-way set associative |
| Line size: |
32 bytes |
32 bytes |
32 bytes |
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| Instruction set extensions | Additional instructions |
| MMX |
CMOV |
| SSE |
CMPXCHG8B |
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FXSAVE/FXRSTORE |
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SYSENTER/SYSEXIT |
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| Major features | Other features |
| On-chip Floating Point Unit |
36-bit page-size extensions |
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Debugging extensions |
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Machine check architecture |
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Machine check exception |
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Memory-type range registers |
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Model-specific registers |
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Page attribute table |
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Page global extension |
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Page-size extensions (4MB pages) |
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Physical address extensions |
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Processor serial number |
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Time stamp counter |
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Virtual 8086-mode enhancements |
Our CPUID database has 3 records for this microprocessor. See all submitted records.
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