Intel Server CPU v4.2.3
Intel Xeon Processor E7450
Metadata
| Property | Value |
|---|---|
| Brand | Xeon |
| Intel name | Intel Xeon Processor E7450 |
| Processor number | E7450 |
| Codename | Dunnington |
| Generation | Penryn |
| Microarchitecture | Penryn |
| Performance class | Xeon 7000 series |
| Segment | Server |
| Released | 2008-Q32008 |
| Status | Discontinued |
| Cores | 6 |
| Base clock | 2.40 GHz |
| Cache | 12 MB L3 Cache |
| Bus | 1066 MHz |
| TDP | 90 W |
| Lithography (as published) | 45 nm |
| Transistors | 1900 million |
| Die size | 503 mm2 |
| Instruction set | 64-bit |
| Socket | PGA604 |
| Recommended price | $2,391 |
| Instruction sets | |
| Features | |
| Source | Intel ARK (via cpu-spec-dataset) |
Uses (dependencies)
- lithography: Intel Lithography
v13.0.0(45 nm) - simd: Intel SIMD
v0.0.1(MMX) - simd: Intel SIMD
v1.4.0(SSE4.1)
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 Server CPU v4.2.2 (Xeon E7440)
Specifications
- ~Cores: 4 → 6
- ~Cache: 16 MB L2 Cache → 12 MB L3 Cache
- ~Recommended price: $2,059 → $2,391
Since the previous minor (lower performance class): Intel Server CPU v4.1.3 (Xeon E5405)
Breaking changes
- ~Socket changed from LGA771 to PGA604
Features
- +Enhanced SpeedStep
- +Demand Based Switching
Specifications
- ~Codename: Harpertown → Dunnington
- ~Cores: 4 → 6
- ~Base clock: 2.00 GHz → 2.40 GHz
- ~Cache: 12 MB L2 Cache → 12 MB L3 Cache
- ~Bus: 1333 MHz → 1066 MHz
- ~TDP: 80 W → 90 W
- ~Transistors: 820 million → 1900 million
- ~Die size: 214 mm2 → 503 mm2
- ~Recommended price: $231 → $2,391
Since the previous major (previous generation): Intel Server CPU v3.2.3 (Xeon E7320)
Breaking changes
- ~Socket changed from PGA604. PPGA604 to PGA604
Components
Instruction sets
- +SSE4.1
Specifications
- ~Codename: Tigerton → Dunnington
- ~Microarchitecture: Core → Penryn
- ~Cores: 4 → 6
- ~Base clock: 2.13 GHz → 2.40 GHz
- ~Cache: 4 MB L2 Cache → 12 MB L3 Cache
- ~TDP: 80 W → 90 W
- ~Transistors: 582 million → 1900 million
- ~Die size: 286 mm2 → 503 mm2
- ~Recommended price: $1,177 → $2,391
Raw source data
Show all 35 fields
| Field | Value |
|---|---|
| CpuId | 36941 |
| CpuName | Intel Xeon Processor E7450 |
| BornOnDate | Q3'08 |
| Bus | 1066 MHz |
| Cache | 12 MB L3 Cache |
| ClockSpeed | 2.40 GHz |
| CodeNameText | Products formerly Dunnington |
| CoreCount | 6 |
| CoreVoltage | 0.900V-1.450V |
| DemandBasedSwitching | Yes |
| DieSize | 503 mm2 |
| EM64 | Yes |
| Embedded | No |
| ExecuteDisable | Yes |
| ExpectedDiscontinuanceDate | Q3'2011 |
| FSBParity | Yes |
| HaltState | No |
| HyperThreading | No |
| InstructionSet | 64-bit |
| Lithography | 45 nm |
| MarketSegment | Server |
| MaxTDP | 90 W |
| PackageSize | 53.3mm x 53.3mm |
| ProcessorNumber | E7450 |
| ProductGroup | Legacy Intel Xeon Processors |
| ServicingStatus | End of Servicing Lifetime |
| SocketsSupported | PGA604 |
| SpeedstepTechnology | Yes |
| StatusCodeText | Discontinued |
| TBTVersion | No |
| TCase | 68°C |
| TransistorCount | 1900 million |
| TXT | No |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/36941/intel-xeon-processor-e7450-12m-cache-2-40-ghz-1066-mhz-fsb.html |