AMD Ryzen 9 7900X3D vs Intel Core i9-12900KS Full Specs
12 Cores 24 Threads 4.4GHz | 16 Cores(8P+8E) 24 Threads(16P+8E) 3.4GHz |
TDP 120W | TDP 150W |
Bandwidth 83.2GB/s DDR5 | Bandwidth 76.8GB/s · |
iGPU | iGPU |
·· 1.13 TFLOPSFP16 | ·· 1.59 TFLOPSFP16 |
Socket | Socket |
Ryzen 9 7900X3D2,903
Core i9-12900KS2,80112 Cores 12P - | 16 Cores 8P 8E |
24 Threads 24P - | 24 Threads 16P 8E |
Base Clock 4.4GHz | Base Clock 3.4GHz |
Boost Clock 5.6GHz | Boost Clock 5.5GHz |
Overclocking Locked | Overclocking Unlocked |
L1i 32KB P - | L1i 32KB P 64KB E |
L1d 32KB P - | L1d 48KB P 32KB E |
L2 1MB P - | L2 1.25MB P 4MB E shared |
L3 192MB(V-Cache) | L3 30MB |
Type DDR5 | Type · |
Max Memory 192GB | Max Memory 128GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 5200MT/s | Speed 4800MT/s |
Bandwidth 83.2GB/s | Bandwidth 76.8GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 83.2GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 76.8GB/s |
TDP 120W | TDP 150W |
Peak Power - | Peak Power 241W |
Max Operating Temp 89°C Max | Max Operating Temp 90°C Max |
Included Cooler 0 | Included Cooler 0 |
Bus Type PCIe | Bus Type DMI |
Bus Config 4 lanes | Bus Config 8 lanes |
Bus Speed 32GT/s | Bus Speed 16GT/s |
Bus Bandwidth 16GB/s | Bus Bandwidth 16GB/s |
PCIe PCIe 5.0 x2494.5GB/sBandwidth | PCIe PCIe 5.0 x1663GB/sBandwidth |
- | PCIe Secondary PCIe 4.0 x47.9GB/sBandwidth |
iGPU | iGPU |
Shaders 128 | Shaders 256 |
Boost Clock 2.2GHz | Boost Clock 1.55GHz |
·· 1.13 TFLOPSFP16 | ·· 1.59 TFLOPSFP16 |
NPU Model - | NPU Model GNA 3.0 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Raphael DurangoDie Raphael 2CCD 3DVariant - - | Codename Alder Lake-HX - Alder Lake-8P-8EVariant Golden CoveP-Core GracemontE-Core |
Market Segment Desktop | Market Segment Desktop |
Release Date Feb 28, 2023 | Release Date Apr 5, 2022 |
Foundry TSMC | Foundry Intel |
Other Foundries TSMCIO | Other Foundries - |
Fabrication Node N5 N6IO | Fabrication Node Intel 7 - |
Die Size 142mm² 122mm²IO | Die Size 202mm² - |
Transistor Count 13.1 Billion 3.4 BillionIO | Transistor Count 14.6 Billion - |
Transistor Density 93 MTr/mm² 28 MTr/mm²IO | Transistor Density 72 MTr/mm² - |
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