AMD Phenom II X4 955 BE vs AMD Ryzen 7 1700
Physical Specifications
| Socket | AMD Socket AM3 | AMD Socket AM4 |
|---|---|---|
| Process size | 45 nm | 14 nm |
| Transistors | 758 million | 4,800 million |
| Die size | 258 mm² | 192 mm² |
| Package | µPGA | µPGA |
| Foundry | — | GlobalFoundries |
Performance
| Frequency | 3.2 GHz | 3 GHz |
|---|---|---|
| Turbo clock | — | up to 3.7 GHz |
| Base clock | 200 MHz | 100 MHz |
| Multiplier | 16.0x | 30.0x |
| Multiplier unlocked | Yes | Yes |
| Voltage | 1.5 V | — |
| TDP | 125 W | 65 W |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | End-of-life | Active |
| Release date | Apr 23rd, 2009 | Mar 2nd, 2017 |
| Codename | Deneb | Zen |
| Generation | Phenom II X4 | Ryzen 7 |
| Part | HDZ955FBK4DGIHDZ955FBGIBOXHDZ955FBK4DGMHDZ955FBGMBOX | YD1700BBAEBOX |
| Memory support | DDR3 Dual-channel | DDR4 Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 2 | — |
Cores
| Total Cores | 4 | 8 |
|---|---|---|
| Total Threads | 4 | 16 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 128K (per core) | 96K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 512K (per core) |
| Cache L3 | 6MB (shared) | 16MB (shared) |
Notes
| Notes | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Black Edition label. | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. |
|---|
Features & Technologies
| 3DNow! | Yes | — |
|---|---|---|
| AES | — | Yes |
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | — | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| EVP | — | Yes |
| F16C | — | Yes |
| FMA3 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| Precision Boost | — | Yes |
| SHA | — | Yes |
| SMAP | — | Yes |
| SMEP | — | Yes |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | Yes |
| SSSE3 | — | Yes |
