Intel Core i9-11900F vs Intel Core i9-12900F Full Specs
Core i9-11900F2,332
Core i9-12900F2,5568 Cores 8P - | 16 Cores 8P 8E |
16 Threads 16P - | 24 Threads 16P 8E |
Base Clock 2.5GHz | Base Clock 2.4GHz |
Boost Clock 5GHz | Boost Clock 5.1GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB P - | L1i 32KB P 64KB E |
L1d 48KB P - | L1d 48KB P 32KB E |
L2 512KB P - | L2 1.25MB P 4MB E shared |
L3 16MB | L3 30MB |
Type DDR4 | Type · |
Max Memory 128GB | Max Memory 128GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 3200MT/s | Speed 4800MT/s |
Bandwidth 51.2GB/s | Bandwidth 76.8GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 51.2GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 76.8GB/s |
TDP 65W | TDP 65W |
Peak Power - | Peak Power 202W |
Max Operating Temp 100°C Max | Max Operating Temp 100°C Max |
Included Cooler 1 | Included Cooler 1 |
Bus Type DMI | Bus Type DMI |
Bus Config 8 lanes | Bus Config 8 lanes |
Bus Speed 8GT/s | Bus Speed 16GT/s |
Bus Bandwidth 8GB/s | Bus Bandwidth 16GB/s |
PCIe PCIe 4.0 x2039.4GB/sBandwidth | PCIe PCIe 5.0 x1663GB/sBandwidth |
- | PCIe Secondary PCIe 4.0 x47.9GB/sBandwidth |
NPU Model GNA 2.0 | NPU Model GNA 3.0 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Rocket Lake-S - Cypress CoveP-Core - | Codename Alder Lake-HX Alder Lake-8P-8EVariant Golden CoveP-Core GracemontE-Core |
Market Segment Desktop | Market Segment Desktop |
Release Date Mar 16, 2021 | Release Date Jan 18, 2022 |
Foundry Intel | Foundry Intel |
Fabrication Node 14nm++++ | Fabrication Node Intel 7 |
Die Size 276mm² | Die Size 202mm² |
Transistor Count 6.9 Billion | Transistor Count 14.6 Billion |
Transistor Density 25 MTr/mm² | Transistor Density 72 MTr/mm² |
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Desktops - | Desktops |