Intel Core i9-12900T vs Intel Core i9-11900F Full Specs
16 Cores(8P+8E) 24 Threads(16P+8E) 1.4GHz | 8 Cores 16 Threads 2.5GHz |
TDP 35W | TDP 65W |
Bandwidth 76.8GB/s · | Bandwidth 51.2GB/s DDR4 |
iGPU | iGPU 0 |
·· 1.59 TFLOPSFP16 | ·· - |
Socket | Socket |
Core i9-12900T2,326
Core i9-11900F2,33216 Cores 8P 8E | 8 Cores 8P - |
24 Threads 16P 8E | 16 Threads 16P - |
Base Clock 1.4GHz | Base Clock 2.5GHz |
Boost Clock 4.9GHz | Boost Clock 5GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB P 64KB E | L1i 32KB P - |
L1d 48KB P 32KB E | L1d 48KB P - |
L2 1.25MB P 4MB E shared | L2 512KB P - |
L3 30MB | L3 16MB |
Type · | Type DDR4 |
Max Memory 128GB | Max Memory 128GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 4800MT/s | Speed 3200MT/s |
Bandwidth 76.8GB/s | Bandwidth 51.2GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 76.8GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 51.2GB/s |
TDP 35W | TDP 65W |
Peak Power 106W | Peak Power - |
Max Operating Temp 100°C Max | Max Operating Temp 100°C Max |
Included Cooler - | Included Cooler 1 |
Bus Type DMI | Bus Type DMI |
Bus Config 8 lanes | Bus Config 8 lanes |
Bus Speed 16GT/s | Bus Speed 8GT/s |
Bus Bandwidth 16GB/s | Bus Bandwidth 8GB/s |
PCIe PCIe 5.0 x1663GB/sBandwidth | PCIe PCIe 4.0 x2039.4GB/sBandwidth |
PCIe Secondary PCIe 4.0 x47.9GB/sBandwidth | - |
iGPU | iGPU 0 |
Shaders 256 | Shaders - |
Boost Clock 1.55GHz | Boost Clock - |
·· 1.59 TFLOPSFP16 | ·· - |
NPU Model GNA 3.0 | NPU Model GNA 2.0 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Alder Lake-HX Alder Lake-8P-8EVariant Golden CoveP-Core GracemontE-Core | Codename Rocket Lake-S - Cypress CoveP-Core - |
Market Segment Desktop | Market Segment Desktop |
Release Date Jan 18, 2022 | Release Date Mar 16, 2021 |
Foundry Intel | Foundry Intel |
Fabrication Node Intel 7 | Fabrication Node 14nm++++ |
Die Size 202mm² | Die Size 276mm² |
Transistor Count 14.6 Billion | Transistor Count 6.9 Billion |
Transistor Density 72 MTr/mm² | Transistor Density 25 MTr/mm² |
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