Intel Xeon W3520 - AT80601000741AB (BX80601W3520)
Specifications
| General information | |||||||||||||
| Type | CPU / Microprocessor | ||||||||||||
| Market segment | Server | ||||||||||||
| Family | Intel Xeon 3500 | ||||||||||||
| Model number ? | W3520 | ||||||||||||
| CPU part numbers | AT80601000741AB is an OEM/tray microprocessor BX80601W3520 is a boxed microprocessor | ||||||||||||
| Frequency ? | 2667 MHz | ||||||||||||
| Bus speed ? | 2400 MHz QPI | ||||||||||||
| Clock multiplier ? | 20 | ||||||||||||
| Package | 1366-land Flip-Chip Land Grid Array (FC-LGA8) | ||||||||||||
| Socket | Socket 1366 (LGA1366) | ||||||||||||
| Size | 1.77" x 1.67" / 4.5cm x 4.25cm | ||||||||||||
| Introduction date | Mar 29, 2009 | ||||||||||||
| Price at introduction | $284 | ||||||||||||
| S-spec numbers | |||||||||||||
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| Architecture / Microarchitecture | |||||||||||||
| Microarchitecture | Nehalem | ||||||||||||
| Platform | Tylersburg-WS | ||||||||||||
| Processor core ? | Nehalem-WS | ||||||||||||
| Core steppings ? | C0 (Q1DU) D0 (Q1HN, SLBEW) | ||||||||||||
| CPUID | 106A5 (SLBEW) | ||||||||||||
| Manufacturing process | 0.045 micron | ||||||||||||
| Data width | 64 bit | ||||||||||||
| The number of cores | 4 | ||||||||||||
| The number of threads | 8 | ||||||||||||
| Floating Point Unit | Integrated | ||||||||||||
| Level 1 cache size ? | 4 x 32 KB instruction caches 4 x 32 KB data caches | ||||||||||||
| Level 2 cache size ? | 4 x 256 KB | ||||||||||||
| Level 3 cache size | 8 MB | ||||||||||||
| Physical memory | 24 GB | ||||||||||||
| Multiprocessing | Uniprocessor | ||||||||||||
| Features |
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| Low power features |
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| On-chip peripherals |
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| Electrical/Thermal parameters | |||||||||||||
| V core ? | 0.8V - 1.375V | ||||||||||||
| Minimum/Maximum operating temperature ? | 5°C - 67.9°C | ||||||||||||
| Minimum/Maximum power dissipation ? | 15 Watt (TDP in C6 state) / 224.42 Watt | ||||||||||||
| Thermal Design Power ? | 130 Watt | ||||||||||||
| Notes on Intel AT80601000741AB | |||||||||||||
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CPUs, related to Intel Xeon W3520
| Model | Cores / Threads |
Freq. | Turbo freq. |
L3 cache |
Multi- processing |
TDP | Features |
|---|---|---|---|---|---|---|---|
| Intel Xeon 3500 family, Socket 1366 | |||||||
| Intel Xeon W3503 | 2 / 2 | 2.4 GHz | 4 MB | 1 | 130 Watt | HT, TBT | |
| Intel Xeon W3505 | 2 / 2 | 2.53 GHz | 4 MB | 1 | 130 Watt | HT, TBT | |
| Intel Xeon W3530 | 4 / 8 | 2.8 GHz | 8 MB | 1 | 130 Watt | HT, TBT | |
| Intel Xeon W3540 | 4 / 8 | 2.93 GHz | 8 MB | 1 | 130 Watt | HT, TBT | |
| Intel Xeon W3550 | 4 / 8 | 3.06 GHz | 8 MB | 1 | 130 Watt | HT, TBT | |
| Intel Xeon W3565 | 4 / 8 | 3.2 GHz | 8 MB | 1 | 130 Watt | HT, TBT | |
| Intel Xeon W3570 | 4 / 8 | 3.2 GHz | 8 MB | 1 | 130 Watt | HT, TBT | |
| Intel Xeon W3580 | 4 / 8 | 3.33 GHz | 8 MB | 1 | 130 Watt | HT, TBT | |
| Other families, Nehalem micro-architecture, Socket 1366 | |||||||
| Intel Xeon X5650 | 6 / 12 | 2.66 GHz | 3.06 GHz | 12 MB | 2 | 95 Watt | AES, HT, TXT, TBT |
| Intel Xeon X5660 | 6 / 12 | 2.8 GHz | 3.2 GHz | 12 MB | 2 | 95 Watt | AES, HT, TXT, TBT |
| Intel Xeon X5670 | 6 / 12 | 2.93 GHz | 3.33 GHz | 12 MB | 2 | 95 Watt | AES, HT, TXT, TBT |
| Intel Xeon X5679 | 6 / 12 | 3.2 GHz | 12 MB | 2 | AES, HT, TXT, TBT | ||
| Intel Xeon X5675 | 6 / 12 | 3.06 GHz | 3.46 GHz | 12 MB | 2 | 95 Watt | AES, HT, TXT, TBT |
| Intel Xeon W3670 | 6 / 12 | 3.2 GHz | 3.46 GHz | 12 MB | 1 | 130 Watt | AES, HT, TXT, TBT |
| Intel Xeon W3680 | 6 / 12 | 3.33 GHz | 3.6 GHz | 12 MB | 1 | 130 Watt | AES, HT, TXT, TBT |
| Intel Xeon X5680 | 6 / 12 | 3.33 GHz | 3.6 GHz | 12 MB | 2 | 130 Watt | AES, HT, TXT, TBT |
| Intel Xeon W3690 | 6 / 12 | 3.46 GHz | 3.73 GHz | 12 MB | 1 | 130 Watt | AES, HT, TXT, TBT |
| Intel Xeon X5690 | 6 / 12 | 3.46 GHz | 3.73 GHz | 12 MB | 2 | 130 Watt | AES, HT, TXT, TBT |
• Highlighted numbers and features indicate whether specific processor performs better or worse than Xeon W3520
• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
• List of related CPUs is not complete.
• Features abbreviations:
AES - AES instructions
HT - Hyper-Threading
TXT - Trusted Execution
TBT - Dynamic Acceleration / Turbo Boost
HT - Hyper-Threading
TXT - Trusted Execution
TBT - Dynamic Acceleration / Turbo Boost
Pictures (0)
CPU ID (2)
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 Xeon W3520 CPU.
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| General information | |
|---|---|
| Vendor: | GenuineIntel |
| Processor name (BIOS): | Intel(R) Xeon(R) CPU W3520 @ 2.67GHz |
| Cores: | 4 |
| Logical processors: | 8 |
| Processor type: | Original OEM Processor |
| CPUID signature: | 106A5 |
| Family: | 6 (06h) |
| Model: | 26 (01Ah) |
| Stepping: | 5 (05h) |
| TLB/Cache details: | 64-byte Prefetching Data TLB0: 2-MB or 4-MB pages, 4-way associative, 32 entries Data TLB: 4-KB Pages, 4-way set associative, 64 entries Instruction TLB: 2-MB or 4-MB pages, fully associative, 7 entries Instruction TLB: 4-KB pages, 4-way set associative, 64 entries Shared 2nd-level TLB: 4 KB pages, 4-way set associative, 512 entries |
| Cache: | L1 data | L1 instruction | L2 | L3 |
|---|---|---|---|---|
| Size: | 4 x 32 KB | 4 x 32 KB | 4 x 256 KB | 8 MB |
| Associativity: | 8-way set associative |
4-way set associative |
8-way set associative |
16-way set associative |
| Line size: | 64 bytes | 64 bytes | 64 bytes | 64 bytes |
| Comments: | Shared between all cores |
| Instruction set extensions | Additional instructions | ||
|---|---|---|---|
| MMX | CLFLUSH | ||
| SSE | CMOV | ||
| SSE2 | CMPXCHG16B | ||
| SSE3 | CMPXCHG8B | ||
| SSSE3 | FXSAVE/FXRSTORE | ||
| SSE4.1 | MONITOR/MWAIT | ||
| SSE4.2 | POPCNT | ||
| SYSENTER/SYSEXIT | |||
| Major features | Other features | ||
| On-chip Floating Point Unit | 36-bit page-size extensions | ||
| 64-bit / Intel 64 | 64-bit debug store | ||
| NX bit/XD-bit | Advanced programmable interrupt controller | ||
| Hyper-Threading Technology | CPL qualified debug store | ||
| Intel Virtualization | Debug store | ||
| Turbo Boost | Debugging extensions | ||
| Enhanced SpeedStep | Digital Thermal Sensor capability | ||
| Direct Cache access | |||
| LAHF/SAHF support in 64-bit mode | |||
| Machine check architecture | |||
| Machine check exception | |||
| Memory-type range registers | |||
| Model-specific registers | |||
| Page attribute table | |||
| Page global extension | |||
| Page-size extensions (4MB pages) | |||
| Pending break enable | |||
| Perfmon and Debug capability | |||
| Physical address extensions | |||
| RDTSCP | |||
| Self-snoop | |||
| TSC rate is ensured to be invariant across all states | |||
| Thermal monitor | |||
| Thermal monitor 2 | |||
| Thermal monitor and software controlled clock facilities | |||
| Time stamp counter | |||
| Virtual 8086-mode enhancements | |||
| xTPR Update Control | |||
Our CPUID database has 2 records for this microprocessor. See all submitted records.
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