Intel CPU v8.1.5
Intel Pentium 4 Processor 2.60 GHz, 512K Cache, 400 MHz FSB
patch
5
Pentium 4 2.60 GHz, 512K Cache, 400 MHz FSB
suffix
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No suffix
Metadata
| Property | Value |
|---|---|
| Brand | Pentium |
| Intel name | Intel Pentium 4 Processor 2.60 GHz, 512K Cache, 400 MHz FSB |
| Codename | Northwood |
| Generation | NetBurst (Pentium 4) |
| Microarchitecture | NetBurst |
| Performance class | Pentium |
| Segment | Desktop |
| Released | 2002-Q12002 |
| Status | Discontinued |
| Cores | 1 |
| Base clock | 2.60 GHz |
| Cache | 512 KB L2 Cache |
| Bus | 400 MHz |
| TDP | 62.6 W |
| Lithography (as published) | 130 nm |
| Transistors | 55 million |
| Die size | 131 mm2 |
| Instruction set | 32-bit |
| Socket | PPGA478PGA478 |
| Instruction sets | |
| Source | Intel ARK (via cpu-spec-dataset) |
Uses (dependencies)
- lithography: Intel Lithography
v10.0.0(130 nm) - simd: Intel SIMD
v0.0.1(MMX) - simd: Intel SIMD
v1.1.0(SSE2)
Used by (0)
Nothing depends on this version.
Known vulnerabilities and defects
- Meltdown (CVE-2017-5754): Rogue data cache load: user code can read kernel memory through speculative execution.
- Spectre variant 1 (bounds check bypass) (CVE-2017-5753): Mistrained conditional branches speculatively read out-of-bounds data. Mitigated in software only; every speculative out-of-order core is affected.
Matched by codename; individual steppings may differ.
Changelog
Since the previous patch: Intel CPU v8.1.4 (Pentium 4 2.50 GHz, 512K Cache, 400 MHz FSB)
Specifications
- ~Base clock: 2.50 GHz → 2.60 GHz
- ~TDP: 61 W → 62.6 W
Since the previous minor (lower performance class): Intel CPU v8.0.5 (Celeron D 320)
Features
- −Physical Address Extension
Specifications
- ~Codename: Prescott → Northwood
- ~Base clock: 2.40 GHz → 2.60 GHz
- ~Cache: 256 KB L2 Cache → 512 KB L2 Cache
- ~Bus: 533 MHz → 400 MHz
- ~TDP: 73 W → 62.6 W
- ~Transistors: 125 million → 55 million
- ~Die size: 112 mm2 → 131 mm2
- −Recommended price: $69
Since the previous major (previous generation): Intel CPU v7.1.5 (Pentium III 700 MHz, 256K Cache, 100 MHz FSB)
Breaking changes
- ~Socket changed from PPGA370. SECC2. SECC2495 to PPGA478
Components
Instruction sets
- +SSE2
Specifications
- ~Codename: Coppermine → Northwood
- ~Microarchitecture: P6 (out-of-order) → NetBurst
- ~Base clock: 700 MHz → 2.60 GHz
- ~Cache: 256 KB L2 Cache → 512 KB L2 Cache
- ~Bus: 100 MHz → 400 MHz
- ~TDP: 18.3 W → 62.6 W
- +Transistors: 55 million
- +Die size: 131 mm2
Raw source data
Show all 33 fields
| Field | Value |
|---|---|
| CpuId | 27442 |
| CpuName | Intel Pentium 4 Processor 2.60 GHz, 512K Cache, 400 MHz FSB |
| BornOnDate | Q1'02 |
| Bus | 400 MHz |
| Cache | 512 KB L2 Cache |
| ClockSpeed | 2.60 GHz |
| CodeNameText | Products formerly Northwood |
| CoreCount | 1 |
| CoreVoltage | 1.345V-1.525V |
| DemandBasedSwitching | No |
| DieSize | 131 mm2 |
| EM64 | No |
| Embedded | Yes |
| ExecuteDisable | No |
| FSBParity | No |
| HaltState | No |
| HyperThreading | No |
| InstructionSet | 32-bit |
| Lithography | 130 nm |
| MarketSegment | Desktop |
| MaxTDP | 62.6 W |
| PackageSize | 35mm x 35mm |
| ProductGroup | Legacy Intel Pentium Processor |
| ServicingStatus | End of Servicing Updates |
| SocketsSupported | PPGA478 |
| SpeedstepTechnology | No |
| StatusCodeText | Discontinued |
| TBTVersion | No |
| TCase | 70°C |
| TransistorCount | 55 million |
| TXT | No |
| VTX | No |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/27442/intel-pentium-4-processor-2-60-ghz-512k-cache-400-mhz-fsb.html |