AMD Athlon X2 7850 BE vs AMD Sempron 3400+
Physical Specifications
| Socket | AMD Socket AM2+ | AMD Socket AM2 |
|---|---|---|
| Process size | 65 nm | 90 nm |
| Transistors | 450 million | 81 million |
| Die size | 285 mm² | 103 mm² |
| Package | µPGA | µPGA |
Performance
| Frequency | 2.8 GHz | 1800 MHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 200 MHz | 200 MHz |
| Multiplier | 14.0x | 9.0x |
| Multiplier unlocked | Yes | No |
| Voltage | 1.325 V | 1.4 V |
| TDP | 95 W | 62 W |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Apr 28th, 2009 | May 23rd, 2006 |
| Codename | Kuma | Manila |
| Generation | Athlon X2 | Sempron |
| Part | AD785ZWCJ2BGH | SDA3400IAA3CNSDA3400IAA3CW |
| Memory support | unknown Dual-channel | unknown Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cores
| Total Cores | 2 | 1 |
|---|---|---|
| Total Threads | 2 | 1 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 128K (per core) | 128K |
|---|---|---|
| Cache L2 | 512K (per core) | 256K |
| Cache L3 | 2MB (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. It is branded under the Black Edition label. | — |
|---|
Features & Technologies
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | Yes |
| CnQ | Yes | — |
| HT3.0 | Yes | — |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | — |
