Key facts
Production status: End-of-life
Release date: 2013-06-01
Cores / Threads: 2 / 2
Base clock: 3900 MHz
Turbo clock: 4100 MHz
TDP: 65 W
Process: 32 nm
Codename: Richland
Generation: A6 (Richland)
All available specs
| Field | Value |
|---|---|
| name | A6-6400B |
| Socket | AMD Socket FM2 |
| Foundry | GlobalFoundries |
| Process Size | 32 nm |
| Transistors | 1,303 million |
| Die Size | 246 mm² |
| Package | µPGA |
| Market | Desktop |
| Production Status | End-of-life |
| Release Date | Jun 1st, 2013 |
| Part# | AD640BOKA23HL |
| Frequency | 3.9 GHz |
| Turbo Clock | up to 4.1 GHz |
| Base Clock | 100 MHz |
| Multiplier | 39.0x |
| Multiplier Unlocked | Yes |
| Voltage | 1.475 V |
| Codename | Richland |
| Generation | A6 (Richland) |
| Memory Support | DDR3 |
| ECC Memory | No |
| # of Cores | 2 |
| # of Threads | 2 |
| SMP # CPUs | 1 |
| Integrated Graphics | Radeon HD 8470D |
| Cache L1 | 96 KB |
| Cache L2 | 1 MB (shared) |
| Features | MMX, 3DNow!, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, BMI1, FMA3, FMA4, AMD64, CLMUL, CnQ, NX bit, AMD-V, XOP, ABM, TBM, F16C, PowerNow!, Turbo Core 3.0 |
| Notes | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module).1MB L2 cache shared per two cores (per module). |
| Rated Speed | 1866 MT/s |
| Memory Bus | Dual-channel |
| Memory Bandwidth | 29.9 GB/s |
| PCI-Express | Gen 2 |
| tCaseMax | 70°C |
| Chipsets | A88X, A85X, A78, A75, A68H, A55 |
| Benchmark rank | 2494 |
| Benchmark samples | 11 |
| Benchmark price | 0 |
| Benchmark category | Desktop |
| Benchmark socket | FM2 |
| Benchmark date | 2014-02-01 |
| Benchmark TDP (W) | 65 |
| Benchmark base (MHz) | 3900 |
| Benchmark turbo (MHz) | 4100 |
| Benchmark cores | 1 |
| Benchmark threads per core | 2 |
| Benchmark threads | 2 |