AMD A4-Series A4-4020 - AD4020OKA23HL
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AMD A4-Series A4-4020 - AD4020OKA23HL
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
- Turbo Core 3.0 technology
Security Features
- EVP / Enhanced Virus Protection ?
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 (per controller): 2
Memory channels (total): 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