AMD A6-Series A6 7400 7400K 7400B 3.5G Dual-Core CPU Processor 65W AD740KYBI23JA/AD740BYBI23JA Socket FM2+ | Компьютеры и офис

General information

Type

CPU / Microprocessor

Market segment

Desktop

Family

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

Introduction date

June 2014 (OEM availability)
July 3, 2014 (announcement)
July 31, 2014 (PIB availability)

Price at introduction

$77

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