FX-8320 specifications
General information
Type
CPU / Microprocessor
Market segment
Desktop
Family
CPU part numbers
FD8320FRW8KHKis an OEM/tray microprocessor
FD8320FRHKBOXis a boxed microprocessor with fan and heatsink
Frequency?
3500 MHz
Maximum 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
Weight[2]
1.4oz / 38.4g (CPU)
Fan/heatsink
AV-Z7UH40Q001
Architecture / Microarchitecture
Microarchitecture
Piledriver
Platform
Volan
Processor c?
Vishera
c 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
Turbo c 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
Maximum operating temperature?
61.1°C
Thermal Design Power?
125 Watt
Notes onFX-8320
The processor has unlocked clock multiplier
[1] - These characteristics were measured on a single CPU, and they can vary slightly for other processors with the same model number