Intel Core i9-11900KB vs AMD Ryzen 7 PRO 8700G Full Specs
8 Cores 16 Threads 3.3GHz | 8 Cores 16 Threads 4.2GHz |
TDP 65W | TDP 65W |
Bandwidth 51.2GB/s DDR4 | Bandwidth 83.2GB/s DDR5 |
iGPU | iGPU |
·· 1.49 TFLOPSFP16 | ·· 8.91 TFLOPSFP16 |
Socket | Socket |
Core i9-11900KB2,250
Ryzen 7 PRO 8700G2,6858 Cores | 8 Cores |
16 Threads | 16 Threads |
Base Clock 3.3GHz | Base Clock 4.2GHz |
Boost Clock 4.9GHz | Boost Clock 5.1GHz |
Overclocking Unlocked | Overclocking Unlocked |
L1i 32KB | L1i 32KB |
L1d 48KB | L1d 32KB |
L2 1.25MB | L2 1MB |
L3 24MB | L3 16MB |
Type DDR4 | Type DDR5 |
Max Memory 128GB | Max Memory 256GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 3200MT/s | Speed 5200MT/s |
Bandwidth 51.2GB/s | Bandwidth 83.2GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 51.2GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 83.2GB/s |
TDP 65W | TDP 65W |
cTDP-down 55W | cTDP-down 45W |
Max Operating Temp 100°C Max | Max Operating Temp 95°C Max |
Bus Type DMI | Bus Type PCIe |
Bus Config 8 lanes | Bus Config 4 lanes |
Bus Speed 8GT/s | Bus Speed 16GT/s |
Bus Bandwidth 8GB/s | Bus Bandwidth 8GB/s |
PCIe PCIe 4.0 x2039.4GB/sBandwidth | PCIe PCIe 4.0 x1631.5GB/sBandwidth |
iGPU | iGPU |
Shaders 256 | Shaders 768 |
Boost Clock 1.45GHz | Boost Clock 2.9GHz |
·· 1.49 TFLOPSFP16 | ·· 8.91 TFLOPSFP16 |
NPU Model GNA 2.0 | NPU Model XDNA |
Performance - | Performance 16 TOPSINT4 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Tiger Lake-B Tiger Lake-8CVariant Willow CoveP-Core | Codename Phoenix Point - - |
Market Segment Desktop | Market Segment Desktop |
Release Date Jun 11, 2021 | Release Date Apr 16, 2024 |
Foundry Intel | Foundry TSMC |
Fabrication Node 10nm SuperFin | Fabrication Node N4 |
Die Size 190mm² | Die Size 178mm² |
Transistor Count 12.3 Billion | Transistor Count 25 Billion |
Transistor Density 65 MTr/mm² | Transistor Density 140 MTr/mm² |
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