Intel Core i3-9100 vs Intel Pentium D 820
Physical Specifications
| Socket | Intel Socket 1151 | Intel Socket 775 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 14 nm | 90 nm |
| Transistors | unknown | 169 million |
| Die size | unknown | 206 mm² |
| Package | FC-LGA1151 | FC-LGA4 |
| tCaseMax | 72°C | — |
Performance
| Frequency | 3.7 GHz | 2.8 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 100 MHz | 200 MHz |
| Multiplier | 37.0x | 14.0x |
| Multiplier unlocked | No | No |
| TDP | 65 W | 130 W |
| Voltage | — | 1.4 V |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | Active | End-of-life |
| Release date | Sep 1st, 2018 | May 26th, 2005 |
| Codename | Coffee Lake | Smithfield |
| Generation | Core i3 | Pentium D |
| Part | SR3XQ | SL88T |
| Memory support | DDR4-2666 MHz Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 2 |
Cores
| Total Cores | 4 | 2 |
|---|---|---|
| Total Threads | 4 | 2 |
| SMP # CPUs | 1 | 2 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 64K (per core) | 28K |
|---|---|---|
| Cache L2 | 256K (per core) | 2MB |
| Cache L3 | 6MB (shared) | — |
Features & Technologies
| AES-NI | Yes | — |
|---|---|---|
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | Yes |
| F16C | Yes | — |
| FMA3 | Yes | — |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | — |
| TSX | Yes | — |
| TXT | Yes | — |
| VT-d | Yes | — |
| VT-x | Yes | — |
| XD bit | Yes | — |
