Module Number: | I5-4288U | Family: | 4th Generation Core I5 Processors |
---|---|---|---|
CodeName: | Products Formerly Haswell | Market Segment: | Mobile |
Status: | Launched | Launch Date: | Q3'13 |
Lithography: | 22nm | Use Condition: | Notebook |
High Light: | mobile core processor,mobile microprocessor |
Mobile Device Processors I5-4288U SR189 ( 3M Cache, up to 3.1 GHz) - CORE I5 Processor Series Mobile /Notebook CPU
The Core i5-4288U is a LV (low voltage) dual-core processor for large ultrabooks launched in Q2 2013. It is based on the Haswell architecture and is manufactured in 22nm. Due to Hyper-Threading, the two cores can handle up to four threads in parallel, leading to better utilization of the CPU. Each core offers a base speed of 2.6 GHz, but can dynamically increase clock rates with Turbo Boost up to 3.1 GHz for 1 or 2 active cores.
I5 | Processor family: Core i5 Mobile | |
- | ||
4 | Processor generation: 4rd generation (Haswell) | |
2 | Performance segment: Mid-class dual-core processors | |
88 | Feature / Performance identifier | |
U | Additional features and market: Ultra low power CPU (15 Watt or 28 Watt) |
Processor number | i5-4288U |
Family | Core i5 Mobile |
Technology (micron) | 0.022 |
Processor speed (GHz) | 2.6 |
L2 cache size (KB) | 512 |
L3 cache size (MB) | 3 |
The number of cores | 2 |
EM64T | Supported |
HyperThreading technology | Supported |
Virtualization technology | Supported |
Enhanced SpeedStep technology | Supported |
Execute-Disable bit feature | Supported |
General Information:
Type | CPU / Microprocessor |
Market segment | Mobile |
Family | |
Model number | |
Frequency | 2600 MHz |
Maximum turbo frequency | 3100 MHz (1 or 2 cores) |
Bus speed | 5 GT/s DMI |
Clock multiplier | 26 |
Package | 1168-ball micro-FCBGA package (FCBGA1168) |
Socket | BGA1168 |
Size | 1.57" x 0.94" / 4cm x 2.4cm |
Introduction date | June 2, 2013 (launch) June 4, 2013 (announcement) |
Architecture / Microarchitecture:
Microarchitecture | Haswell |
Platform | Shark Bay |
Processor core | Haswell |
Core stepping | C0 (SR189) |
Manufacturing process | 0.022 micron |
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 8-way set associative instruction caches 2 x 32 KB 8-way set associative data caches |
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 | 16 GB |
Multiprocessing | Uniprocessor |
Extensions and Technologies |
|
Low power features | Enhanced SpeedStep technology |
Integrated peripherals / components:
Integrated graphics | GPU Type: Intel Iris 5100 Graphics tier: GT3 Microarchitecture: Gen 7.5 Execution units: 40 Base frequency (MHz): 200 Maximum frequency (MHz): 1200 The number of supported displays: 3 |
Memory controller | The number of controllers: 1 Memory channels: 2 Supported memory: DDR3L-1333, DDR3L-1600, LPDDR3-1333, LPDDR3-1600 Maximum memory bandwidth (GB/s): 25.6 |
Other peripherals |
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Electrical / Thermal parameters:
Maximum operating temperature | 100°C |
Thermal Design Power | 28 Watt |