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AMD FX-Series FX-8320 - FD8320FRW8KHK / FD8320FRHKBOX information

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Type:CPU Manufacturer:AMD
family:Bulldozer microprocessors:FX-Series
Type CPU / Microprocessor
Market segment Desktop
Family AMD FX-Series
Model number    FX-8320
CPU part numbers
  • FD8320FRW8KHK is an OEM/tray microprocessor
  • FD8320FRHKBOX is a boxed microprocessor with fan and heatsink
Frequency    3500 MHz
Turbo frequency 3700 MHz (more than 4 cores) [1]
4000 MHz (4 cores or less)
Boosted P states [2] #1: 4000 MHz, 1.425V
#2: 3700 MHz, 1.4125V
Bus speed    One 2600 MHz 16-bit HyperTransport link
Package 940-pin organic micro Pin Grid Array (UOC940)
Pb-free
Socket Socket AM3+
Weight [2] 1.4oz / 38.4g (CPU)
1lb 5.6oz / 612.2g (box)
Fan/heatsink AV-Z7UH40Q001
Introduction date October 23, 2012
Price at introduction $169
Architecture / Microarchitecture
Microarchitecture Piledriver
Platform Volan
Processor core    Vishera
Core stepping    OR-C0
CPUID 600F20
Manufacturing process 0.032 micron
Data width 64 bit
The number of CPU cores 8
The number of threads 8
Floating Point Unit Integrated
Level 1 cache size    4 x 64 KB 2-way set associative shared instruction caches
8 x 16 KB 4-way set associative data caches
Level 2 cache size    4 x 2 MB 16-way set associative shared exclusive caches
Level 3 cache size 8 MB 64-way set associative shared cache
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 [2] #1: 2900 MHz, 1.3V
#2: 2300 MHz, 1.1875V
#3: 1700 MHz, 1.0625V
#4: 1400 MHz, 0.95V
Integrated peripherals / components
Integrated graphics None
Memory controller The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1866
Maximum memory bandwidth (GB/s): 29.9
Other peripherals HyperTransport technology   
Electrical / Thermal parameters
Thermal Design Power    125 Watt
Notes on AMD FX-8320
  • The processor has unlocked clock multiplier

[1] - Information is not confirmed
[2] - 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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