AMD Phenom X3 8400 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 | 2.1 GHz | 1800 MHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 200 MHz | 200 MHz |
| Multiplier | 10.5x | 9.0x |
| Multiplier unlocked | No | No |
| Voltage | 1.25 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 | Mar 27th, 2008 | May 23rd, 2006 |
| Codename | Toliman | Manila |
| Generation | Phenom X3 | Sempron |
| Part | HD8400WCJ3BGD | SDA3400IAA3CNSDA3400IAA3CW |
| Memory support | unknown Dual-channel | unknown Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cores
| Total Cores | 3 | 1 |
|---|---|---|
| Total Threads | 3 | 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 | Processor with the older B2 revision and TLB Bug. | — |
|---|
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 | — |
