AMD A12-9800 vs AMD Phenom II X4 975 BE
Physical Specifications
| Socket | AMD Socket AM4 | AMD Socket AM3 |
|---|---|---|
| Process size | 28 nm | 45 nm |
| Transistors | 1,178 million | 758 million |
| Die size | 246 mm² | 258 mm² |
| Package | µPGA | µPGA |
| tCaseMax | 74°C | — |
Performance
| Frequency | 3.8 GHz | 3.6 GHz |
|---|---|---|
| Turbo clock | up to 4.2 GHz | — |
| Base clock | 100 MHz | 2000 MHz |
| Multiplier | 38.0x | 18.0x |
| Multiplier unlocked | Yes | Yes |
| Voltage | 1.475 V | 1.4 V |
| TDP | 65 W | 125 W |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | Active | End-of-life |
| Release date | Jul 27th, 2017 | Jan 4th, 2011 |
| Codename | Bristol Ridge | Deneb |
| Generation | A12 | Phenom II X4 |
| Part | AD9800AUM44AB | HDZ975FBK4DGMHDZ975FBGMBOX |
| Memory support | DDR4 Dual-channel | DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | — | Gen 2 |
Cores
| Total Cores | 4 | 4 |
|---|---|---|
| Total Threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | Radeon R7 | — |
Cache
| Cache L1 | 128K (per core) | 128K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 512K (per core) |
| Cache L3 | — | 6MB (shared) |
Notes
| Notes | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Black Edition label. |
|---|
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 | — |
