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AMD A10-Series A10-7870K - AD787KXDI44JC / AD787KXDJCBOX / AD787KXDJCSBX information

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Type:CPU Manufacturer:AMD
family:Bulldozer microprocessors:A10-Series
Type CPU / Microprocessor
Market segment Desktop
Family AMD A10-Series
Model number    A10-7870K
CPU part numbers
  • AD787KXDI44JC is an OEM/tray microprocessor
  • AD787KXDJCBOX is a boxed microprocessor with fan and heatsink
  • AD787KXDJCSBX is a boxed microprocessor with low-noise fan and heatsink (125W)
Frequency    3900 MHz
Turbo frequency 4100 MHz
Boosted P states [1] #1: 4100 MHz, 1.45V
Package 906-pin lidded micro-PGA package
Socket Socket FM2+
Size 1.57" x 1.57" / 4cm x 4cm
Introduction date May 28, 2015
Price at introduction $137 (suggested retail price)
Architecture / Microarchitecture
Microarchitecture Steamroller
Processor core    Godavari
Core stepping    A1
CPUID 630F81
Manufacturing process 0.028 micron
Data width 64 bit
The number of CPU cores 4
The number of threads 4
Floating Point Unit Integrated
Level 1 cache size    2 x 96 KB 3-way set associative shared instruction caches
4 x 16 KB 4-way set associative data caches
Level 2 cache size    2 x 2 MB 16-way set associative shared caches
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!
Low power P states [1] #1: 3800 MHz, 1.4V
#2: 3700 MHz, 1.325V
#3: 3500 MHz, 1.2V
#4: 3000 MHz, 0.9V
#5: 2400 MHz, 0.6V
#6: 1700 MHz, 0.325V
Integrated peripherals / components
Integrated graphics GPU Type: Radeon R7 series
Shader cores: 512
Base frequency (MHz): 866
The number of supported displays: 4
Memory controller The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-2133
Maximum memory bandwidth (GB/s): 34.1
Other peripherals
  • PCI Express 3.0
  • Unified Video Decoder 4.0   
  • Video Coding Engine 2.0   
  • TrueAudio accelerator
Electrical / Thermal parameters
Maximum operating temperature    72.4°C
Thermal Design Power    95 Watt
Notes on AMD A10-7870K
  • The processor has unlocked clock multiplier
  • The processor has the following security, data protection and/or software features: AMD FreeSync.

[1] - These characteristics were measured on a single CPU, and they can vary slightly for other processors with the same model number


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