Intel Core i5-8400H vs Intel Core i7-8850H Full Specs
4 Cores 8 Threads 2.5GHz | 6 Cores 12 Threads 2.6GHz |
TDP 45W | TDP 45W |
Bandwidth 42.7GB/s · | Bandwidth 42.7GB/s · |
iGPU | iGPU |
·· 403.2 GFLOPSFP16 | ·· 441.6 GFLOPSFP16 |
Socket | Socket |
Core i5-8400H1,316
Core i7-8850H1,3774 Cores | 6 Cores |
8 Threads | 12 Threads |
Base Clock 2.5GHz | Base Clock 2.6GHz |
Boost Clock 4.2GHz | Boost Clock 4.3GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 256KB | L2 256KB |
L3 8MB | L3 9MB |
Type · | Type · |
Max Memory 64GB | Max Memory 64GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 2666MT/s | Speed 2666MT/s |
Bandwidth 42.7GB/s | Bandwidth 42.7GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 42.7GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 42.7GB/s |
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 4 lanes | Bus Config 4 lanes |
Bus Speed 8GT/s | Bus Speed 8GT/s |
Bus Bandwidth 4GB/s | Bus Bandwidth 4GB/s |
PCIe PCIe 3.0 x1615.8GB/sBandwidth | PCIe PCIe 3.0 x1615.8GB/sBandwidth |
iGPU | iGPU |
Shaders 192 | Shaders 192 |
Boost Clock 1.05GHz | Boost Clock 1.15GHz |
·· 403.2 GFLOPSFP16 | ·· 441.6 GFLOPSFP16 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Coffee Lake-B Coffee Lake-4C-GT2Variant | Codename Coffee Lake-B Coffee Lake-6CVariant |
Market Segment Laptop | Market Segment Laptop |
Release Date Apr 5, 2018 | Release Date Apr 5, 2018 |
Foundry Intel | Foundry Intel |
Fabrication Node 14nm++ | Fabrication Node 14nm++ |
Die Size 126mm² | Die Size 150mm² |
Transistor Count 2.1 Billion | Transistor Count 2.5 Billion |
Transistor Density 17 MTr/mm² | Transistor Density 17 MTr/mm² |
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Laptops - | Laptops |