Intel Pentium D 945 vs Intel Pentium E6300
Physical Specifications
| Socket | Intel Socket 775 | Intel Socket 775 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 65 nm | 45 nm |
| Transistors | 376 million | 228 million |
| Die size | 140 mm² | 82 mm² |
| Package | FC-LGA4 | FC-LGA8 |
Performance
| Frequency | 3.4 GHz | 2.8 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 200 MHz | 266 MHz |
| Multiplier | 17.0x | 10.5x |
| Multiplier unlocked | No | No |
| Voltage | 1.33 V | 1.3625 V |
| TDP | 95 W | 65 W |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Jul 23rd, 2006 | May 9th, 2009 |
| Codename | Presler | Wolfdale |
| Generation | Pentium D | Pentium Dual-Core |
| Part | SL9QQ | SLGU9 |
| Memory support | DDR1, DDR2, DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cores
| Total Cores | 2 | 2 |
|---|---|---|
| Total Threads | 2 | 2 |
| SMP # CPUs | 2 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 28K | 64K (per core) |
|---|---|---|
| Cache L2 | 4MB | 2MB (shared) |
Notes
| Notes | D0 Stepping | — |
|---|
Features & Technologies
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSSE3 | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
