AMD A4-4020 Socket FM2

General information
Type CPU / Microprocessor
Market segment Desktop
Family AMD A4-Series
Model number ? A4-4020
CPU part numbers
AD4020OKA23HL is an OEM/tray microprocessor
AD4020OKHLBOX is a boxed microprocessor with fan and heatsink
Frequency ? 3200 MHz
Maximum turbo frequency 3400 MHz
Boosted P states [1] #1: 3400 MHz, 1.15V
#2: 3300 MHz, 1.125V
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
Introduction date March 2014
Price at introduction $40
Architecture / Microarchitecture
Microarchitecture Piledriver
Processor core ? Richland
Core stepping ? RL-A1
CPUID 610F31
Manufacturing process 0.032 micron
Data width 64 bit
The number of CPU cores 2
The number of threads 2
Floating Point Unit Integrated (shared between two cores in each module)
Level 1 cache size ? 64 KB 2-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 exclusive cache
Level 3 cache size None
Cache latency 3 (L1 cache)
Multiprocessing Uniprocessor
Extensions and Technologies
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
Core C1, C1E, C6 and CC6 states
Package S3, S4 and S5 states
PowerNow!
Low power P states [1] #1: 2900 MHz, 1.025V
#2: 2600 MHz, 0.925V
#3: 2200 MHz, 0.775V
#4: 1800 MHz, 0.6V
#5: 1400 MHz, 0.5V
Integrated peripherals / components
Integrated graphics GPU Type: Radeon HD 7480D
Shader cores: 128
Base frequency (MHz): 720
Memory controller The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1333
Maximum memory bandwidth (GB/s): 21.3
Other peripherals
PCI Express 2.0
Unified Video Decoder 3.2 ?
Electrical / Thermal parameters
Maximum operating temperature ? 70°C
Thermal Design Power ? 65 Watt