DESCRIZIONE

General information
Type    CPU / Microprocessor
Market segment    Desktop
Family    
AMD A6-Series
Model number     A6-7400K
CPU part numbers    

    AD740KYBI23JA is an OEM/tray microprocessor
    AD740KYBJABOX is a boxed microprocessor with fan and heatsink

Frequency       3500 MHz
Turbo frequency    3900 MHz
Boosted P states [1]    #1: 3900 MHz, 1.35V
#2: 3800 MHz, 1.275V
#3: 3700 MHz, 1.225V
Package    906-pin lidded micro-PGA package
Socket    Socket FM2+
Size    1.57" x 1.57" / 4cm x 4cm

Architecture / Microarchitecture
Microarchitecture    Steamroller
Processor core       Kaveri
Core stepping       KV-A1
CPUID    630F01
Manufacturing process    0.028 micron SHP
Data width    64 bit
The number of CPU cores    2
The number of threads    2
Floating Point Unit    Integrated
Level 1 cache size       96 KB 3-way set associative shared instruction cache
2 x 16 KB 4-way set associative data caches
Level 2 cache size       1 MB 16-way set associative shared cache
Level 3 cache size    None
Multiprocessing    Uniprocessor
Features    

    MMX instructions
    Extensions to MMX
    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   
    SSE4a   
    AES / Advanced Encryption Standard instructions
    AVX / Advanced Vector Extensions
    BMI1 / Bit Manipulation instructions 1
    F16C / 16-bit Floating-Point conversion instructions
    FMA3 / 3-operand Fused Multiply-Add instructions
    FMA4 / 4-operand Fused Multiply-Add instructions
    TBM / Trailing Bit Manipulation instructions
    XOP / eXtended Operations instructions
    AMD64 / AMD 64-bit technology   
    AMD-V / AMD Virtualization technology
    EVP / Enhanced Virus Protection   
    Turbo Core 3.0 technology

Low power features    

    PowerNow!
    C1, CC6 and PC6 states
    Package S3, S5 and S5 states

Low power P states [1]    #1: 3000 MHz, 0.775V
#2: 2600 MHz, 0.625V
#3: 1900 MHz, 0.475V
#4: 1400 MHz, 0.45V
Integrated peripherals / components
Integrated graphics    GPU Type: Radeon R5 series
Shader cores: 256
Base frequency (MHz): 756
Memory controller    The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1866
DIMMs per channel: 2
Maximum memory bandwidth (GB/s): 29.9
Other peripherals    

    PCI Express 3.0
    Unified Video Decoder 4.0   
    Video Coding Engine 2.0   
    TrueAudio accelerator

Electrical / Thermal parameters
Maximum operating temperature       70°C
Thermal Design Power       65 Watt