Product Description
General information | |
Type | CPU / Microprocessor |
Market segment | Mobile |
Family |
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Model number ? |
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CPU part number |
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Frequency ? | 2533 MHz |
Maximum turbo frequency | 2800 MHz |
Bus speed ? | 2.5 GT/s DMI |
Clock multiplier ? | 19 |
Package | 988-pin micro-FCPGA (rPGA988A) |
Socket | Socket G1 / rPGA988A |
Size | 1.48" x 1.48" / 3.75cm x 3.75cm |
Weight | 0.3oz / 7.7g |
Introduction date | Sep 26, 2010 |
S-spec numbers | |
Architecture / Microarchitecture | |
Microarchitecture | Westmere |
Platform | Calpella |
Processor core ? | Arrandale |
Core stepping ? | K0 (Q4NA, SLBZW) |
CPUID | 20655 (SLBZW) |
Manufacturing process |
0.032 micron
382 million transistors (CPU die)
177 million transistors (IMC / graphics die)
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Die |
81mm2 (CPU die)
114mm2 (IMC / graphics die)
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Data width | 64 bit |
The number of CPU cores | 2 |
The number of threads | 4 |
Floating Point Unit | Integrated |
Level 1 cache size ? |
2 x 32 KB 4-way set associative instruction caches
2 x 32 KB 8-way set associative data caches
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Level 2 cache size ? | 2 x 256 KB 8-way set associative caches |
Level 3 cache size | 3 MB 12-way set associative shared cache |
Physical memory | 8 GB |
Multiprocessing | Not supported |
Extensions and Technologies |
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Low power features | Enhanced SpeedStep technology ? |
Integrated peripherals / components | |
Integrated graphics |
GPU Type: HD (Westmere)
Base frequency (MHz): 500
Maximum frequency (MHz): 766
The number of supported displays: 2
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Memory controller |
The number of controllers: 1
Memory channels: 2
Channel width (bits): 64
Supported memory: DDR3-800, DDR3-1066
Maximum memory bandwidth (GB/s): 17.1
ECC supported: No
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Other peripherals |
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Electrical / Thermal parameters | |
Minimum/Maximum operating temperature ? | 0°C - 105°C |
Thermal Design Power ? | 35 Watt |
1 * CPU.
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