General information
Type
CPU / Microprocessor
Market segment
Desktop
Family：Fits A8-Series
Model number ：A8-6600K
CPU part numbers
AD660KWOA44HL is an OEM/tray microprocessor
AD660KWOHLBOX is a boxed microprocessor with fan and heatsink
Frequency ?
3900 MHz
Maximum turbo frequency
4200 MHz
Boosted P states [1]
#1: 4200 MHz, 1.35V
#2: 4100 MHz, 1.275V
#3: 4000 MHz, 1.2V
Package
904-pin organic lidded micro Pin Grid Array (UOF904)
Socket
Socket FM2
Size
1.57" x 1.57" / 4cm x 4cm
Weight
1.4oz / 39g
Architecture / Microarchitecture
Microarchitecture
Piledriver
Processor core ?
Richland
Core stepping ?
RL-A1
CPUID
610F31
Manufacturing process
0.032 micron
1.3 billion transistors
Data width
64 bit
The number of CPU cores
4
The number of threads
4
Floating Point Unit
Integrated (shared between two cores in each module)
Level 1 cache size ?
2 x 64 KB 2-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 exclusive caches
Level 3 cache size
None
Cache latency
3 (L1 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 / eXten