Intel Core i7-7740X vs AMD Ryzen 5 8400F Full Specs
Core i7-7740X1,550
Ryzen 5 8400F2,5454 Cores | 6 Cores |
8 Threads | 12 Threads |
Base Clock 4.3GHz | Base Clock 4.2GHz |
Boost Clock 4.5GHz | Boost Clock 4.7GHz |
Overclocking Unlocked | Overclocking Unlocked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 256KB | L2 1MB |
L3 8MB | L3 16MB |
Type · | Type DDR5 |
Max Memory 64GB | Max Memory 256GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 2400MT/s | Speed 5200MT/s |
Bandwidth 38.4GB/s | Bandwidth 83.2GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 38.4GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 83.2GB/s |
TDP 112W | TDP 65W |
cTDP-down - | cTDP-down 45W |
Max Operating Temp 100°C Max | Max Operating Temp 95°C Max |
Included Cooler 0 | Included Cooler 1 |
Bus Type DMI | Bus Type PCIe |
Bus Config 4 lanes | Bus Config 4 lanes |
Bus Speed 8GT/s | Bus Speed 16GT/s |
Bus Bandwidth 4GB/s | Bus Bandwidth 8GB/s |
PCIe PCIe 3.0 x1615.8GB/sBandwidth | PCIe PCIe 4.0 x1631.5GB/sBandwidth |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Kaby Lake-G Kaby Lake-4C-GT2Variant | Codename Phoenix Point - |
Market Segment Desktop | Market Segment Desktop |
Release Date Jun 26, 2017 | Release Date May 14, 2024 |
Foundry Intel | Foundry TSMC |
Fabrication Node 14nm++ | Fabrication Node N4 |
Die Size 125mm² | Die Size 178mm² |
Transistor Count 2.1 Billion | Transistor Count 25 Billion |
Transistor Density 17 MTr/mm² | Transistor Density 140 MTr/mm² |
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