| General information |
| Type |
CPU / Microprocessor |
| Market segment |
Desktop |
| Family |
AMD A4-Series |
| Model number ? |
A4-4000 |
| CPU part numbers |
- AD4000OKA23HL is an OEM/tray microprocessor
- AD4000OKHLBOX is a boxed microprocessor with fan and heatsink
|
| Frequency ? |
3000 MHz |
| Turbo frequency |
3200 MHz |
| 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 |
May 13, 2013 |
| 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 |
| 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 |
- Core C1, C1E, C6 and CC6 states
- Package S3, S4 and S5 states
- PowerNow!
|
| Integrated peripherals / components |
| Integrated graphics |
GPU Type: Radeon HD 7480D
Base frequency (MHz): 724 |
| 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 |
| Notes on AMD A4-4000 |
- One source states that the GPU runs at 720 MHz
|
