AMD A4-4355M vs AMD A9-9400 SoC
Physical Specifications
| Socket | AMD Socket FP2 | AMD Socket FT4 |
|---|---|---|
| Process size | 32 nm | 28 nm |
| Transistors | 1,303 million | 1,200 million |
| Die size | 246 mm² | 124 mm² |
| Package | µPGA | BGA |
| tCaseMax | 100°C | 74°C |
Performance
| Frequency | 1900 MHz | 2.4 GHz |
|---|---|---|
| Turbo clock | up to 2.4 GHz | up to 3.2 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplier | 25.0x | 24.0x |
| Multiplier unlocked | No | No |
| Voltage | 1.15 V | — |
| TDP | 17 W | 10 W |
Architecture Details
| Vertical Segment | Mobile | Mobile |
|---|---|---|
| Production status | unknown | Active |
| Release date | Sep 27th, 2012 | May 31st, 2016 |
| Codename | Trinity | Stoney Ridge |
| Generation | A4 | A9 |
| Part | AM4355SHE23HJ | AM9400AKN23AC |
| Memory support | unknown Dual-channel | DDR4 |
| ECC memory | No | No |
Cores
| Total Cores | 2 | 2 |
|---|---|---|
| Total Threads | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | Radeon HD 7400G | Radeon R5 |
Cache
| Cache L1 | 96K | 128K (per core) |
|---|---|---|
| Cache L2 | 1MB (shared) | 1MB (per core) |
Notes
| Notes | 16KB L1 data cache per core. 64KB L1 instruction cache shared. 470MHz integrated graphics base core frequency, 640MHz maximum dynamic core frequency | — |
|---|
Features & Technologies
| 3DNow! | — | Yes |
|---|---|---|
| AES | Yes | Yes |
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | Yes | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EVP | Yes | Yes |
| F16C | Yes | Yes |
| FMA3 | Yes | Yes |
| FMA4 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4 | — | Yes |
| SSE4.1 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | Yes |
| SSSE3 | Yes | — |
| TBM | — | Yes |
| Turbo Core | Yes | Yes |
| XOP | Yes | Yes |
