Intel Core i7-11800H vs Intel Core i7-9750H Full Specs
8 Cores 16 Threads 2.3GHz | 6 Cores 12 Threads 2.6GHz |
TDP 45W | TDP 45W |
Bandwidth 51.2GB/s DDR4 | Bandwidth 42.7GB/s · |
iGPU | iGPU |
·· 1.49 TFLOPSFP16 | ·· 441.6 GFLOPSFP16 |
Socket | Socket |
8 Cores | 6 Cores |
16 Threads | 12 Threads |
Base Clock 2.3GHz | Base Clock 2.6GHz |
Boost Clock 4.6GHz | Boost Clock 4.5GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 48KB | L1d 32KB |
L2 1.25MB | L2 256KB |
L3 24MB | L3 12MB |
Type DDR4 | Type · |
Max Memory 128GB | Max Memory 64GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 3200MT/s | Speed 2666MT/s |
Bandwidth 51.2GB/s | Bandwidth 42.7GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 45W | TDP 45W |
cTDP-down 35W | cTDP-down 35W |
Max Operating Temp 100°C Max | Max Operating Temp 100°C Max |
Bus Type DMI | Bus Type DMI |
Bus Config 8 lanes | Bus Config 4 lanes |
Bus Speed 8GT/s | Bus Speed 8GT/s |
Bus Bandwidth 8GB/s | Bus Bandwidth 4GB/s |
PCIe PCIe 4.0 x2039.4GB/sBandwidth | PCIe PCIe 3.0 x1615.8GB/sBandwidth |
iGPU | iGPU |
Shaders 256 | Shaders 192 |
Boost Clock 1.45GHz | Boost Clock 1.15GHz |
·· 1.49 TFLOPSFP16 | ·· 441.6 GFLOPSFP16 |
NPU Model GNA 2.0 | NPU Model - |
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 Coffee Lake-B Coffee Lake-6CVariant - |
Market Segment Laptop | Market Segment Desktop |
Release Date May 11, 2021 | Release Date Jun 1, 2019 |
Foundry Intel | Foundry Intel |
Fabrication Node 10nm SuperFin | Fabrication Node 14nm++ |
Die Size 190mm² | Die Size 150mm² |
Transistor Count 12.3 Billion | Transistor Count 2.5 Billion |
Transistor Density 65 MTr/mm² | Transistor Density 17 MTr/mm² |
