Intel Core i9-10900KF vs Intel Pentium 4 1.9
Physical Specifications
| Socket | Intel Socket 1200 | Intel Socket 423 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 14 nm | 180 nm |
| Transistors | unknown | 42 million |
| Die size | unknown | 217 mm² |
| Package | FC-LGA1200 | µPGA |
| tCaseMax | 72°C | 73°C |
| tJMax | 100°C | — |
Performance
| Frequency | 3.7 GHz | 1900 MHz |
|---|---|---|
| Turbo clock | up to 5.3 GHz | — |
| Base clock | 100 MHz | 100 MHz |
| Multiplier | 37.0x | 19.0x |
| Multiplier unlocked | Yes | No |
| TDP | 125 W | 69 W |
| PL1 | 125 W | — |
| PL2 | 250 W | — |
| FP32 | 1,696.0 GFLOPS | — |
| Voltage | — | 1.75 V |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | Active | End-of-life |
| Release date | Apr 30th, 2020 | Aug 27th, 2001 |
| Codename | Comet Lake | Willamette |
| Generation | Core i9 | Pentium 4 |
| Part | SRH92 | SL5VN |
| Memory support | DDR4-2933 MHz Dual-channel | unknown |
| ECC memory | No | No |
| PCI Express | Gen 3, 16 Lanes(CPU only) | — |
Cores
| Total Cores | 10 | 1 |
|---|---|---|
| Total Threads | 20 | 1 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 64K (per core) | 8K |
|---|---|---|
| Cache L2 | 256K (per core) | 256K |
| Cache L3 | 20MB (shared) | — |
Features & Technologies
| ABM | Yes | — |
|---|---|---|
| ADX | Yes | — |
| AES-NI | Yes | — |
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| Intel 64 | Yes | — |
| MMX | Yes | Yes |
| RdRand | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | — |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | — |
| TBT 2.0 | Yes | — |
| TBT 3.0 | Yes | — |
| TSX | Yes | — |
| TVB | Yes | — |
| TXT | Yes | — |
| VT-d | Yes | — |
| VT-x | Yes | — |
| XD bit | Yes | — |
