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CPU Processor Chip I5-4308U SR1ZU ,Core I5 Series (3MB Cache,up to 3.0GHz ) -Notebook CPU
The Core i5-4308U is a LV (low voltage) dual-core processor for large ultrabooks launched in Q3 2014. 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 2.8 GHz, but can dynamically increase clock rates with Turbo Boost up to 3.3 GHz..
Processor number i5-4308U
| Processor number | i5-4308U |
| Family | Core i5 Mobile |
| Technology (micron) | 0.022 |
| Processor speed (GHz) | 2.8 |
| 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 |
General Information:
| Type | CPU / Microprocessor |
| Market segment | Mobile |
| Family | Intel Core i5 Mobile |
| Model number | i5-7Y54 |
| CPU part number | · HE8067702739826 is an OEM/tray microprocessor |
| Frequency | 1200 MHz |
| Maximum turbo frequency | 3200 MHz (1 core) 2800 MHz (2 cores) |
| Clock multiplier | 12 |
| Package | 1515-ball micro-FCBGA |
| Socket | BGA1515 |
| Size | 0.79" x 0.65" / 2cm x 1.65cm |
| Introduction date | August 30, 2016 |
Architecture Microarchiteture:
| Microarchitecture | Kaby Lake |
| Processor core | Kaby Lake-Y |
| Core stepping | H0 (SR2ZX, SR345) |
| Manufacturing process | 0.014 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 4-way set associative caches |
| Level 3 cache size | 4 MB 16-way set associative shared cache |
| Physical memory | 16 GB |
| Multiprocessing | Not supported |
| Extensions and Technologies | · MMX instructions · SSE / Streaming SIMD Extensions · SSE2 / Streaming SIMD Extensions 2 · SSE3 / Streaming SIMD Extensions 3 · SSSE3 / Supplemental Streaming SIMD Extensions 3 · SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 · AES / Advanced Encryption Standard instructions · AVX / Advanced Vector Extensions · AVX2 / Advanced Vector Extensions 2.0 · BMI / BMI1 + BMI2 / Bit Manipulation instructions · F16C / 16-bit Floating-Point conversion instructions · FMA3 / 3-operand Fused Multiply-Add instructions · EM64T / Extended Memory 64 technology / Intel 64 · NX / XD / Execute disable bit · HT / Hyper-Threading technology · VT-x / Virtualization technology · VT-d / Virtualization for directed I/O · TBT 2.0 / Turbo Boost technology 2.0 · MPX / Memory Protection Extensions · SGX / Software Guard Extensions · TSX / Transactional Synchronization Extensions [1] |
| Low power features | Enhanced SpeedStep technology |
Integrated peripherals / components:
| Display controller | 3 displays |
| Integrated graphics | GPU Type: Intel HD 615 Graphics tier: GT2 Microarchitecture: Gen 9 LP Base frequency (MHz): 300 Maximum frequency (MHz): 950 |
| Memory controller | The number of controllers: 1 Memory channels: 2 Supported memory: DDR3L-1600, LPDDR3-1866 Maximum memory bandwidth (GB/s): 29.9 |
| Other peripherals | PCI Express 3.0 interface (10 lanes) |
Electrical / Thermal parameters:
| Maximum operating temperature | 100°C |
| Thermal Design Power | 4.5Watt |
