AMD A9-9400 SoC vs AMD Athlon II X2 280
Physical Specifications
| Socket | AMD Socket FT4 | AMD Socket AM3 |
|---|---|---|
| Process size | 28 nm | 45 nm |
| Transistors | 1,200 million | 410 million |
| Die size | 124 mm² | 117 mm² |
| Package | BGA | µPGA |
| tCaseMax | 74°C | — |
Performance
| Frequency | 2.4 GHz | 3.6 GHz |
|---|---|---|
| Turbo clock | up to 3.2 GHz | — |
| Base clock | 100 MHz | 200 MHz |
| Multiplier | 24.0x | 18.0x |
| Multiplier unlocked | No | No |
| TDP | 10 W | 65 W |
| Voltage | — | 1.15 V |
Architecture Details
| Vertical Segment | Mobile | Desktop |
|---|---|---|
| Production status | Active | unknown |
| Release date | May 31st, 2016 | Feb 6th, 2013 |
| Codename | Stoney Ridge | Regor |
| Generation | A9 | Athlon II X2 |
| Part | AM9400AKN23AC | ADX280OCK23GM |
| Memory support | DDR4 | DDR2, DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | — | Gen 2 |
Cores
| Total Cores | 2 | 2 |
|---|---|---|
| Total Threads | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | Radeon R5 | — |
Cache
| Cache L1 | 128K (per core) | 128K |
|---|---|---|
| Cache L2 | 1MB (per core) | 1MB |
Features & Technologies
| 3DNow! | Yes | Yes |
|---|---|---|
| AES | Yes | — |
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| EVP | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| FMA4 | Yes | — |
| MMX | Yes | Yes |
| NX bit | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4 | Yes | — |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSE4A | Yes | Yes |
| TBM | Yes | — |
| Turbo Core | Yes | — |
| XOP | Yes | — |
