Intel Core i5-8257U vs AMD Ryzen 5 3550H Full Specs
4 Cores 8 Threads 1.4GHz | 4 Cores 8 Threads 2.1GHz |
TDP 15W | TDP 25W |
Bandwidth 42.7GB/s · | Bandwidth 38.4GB/s DDR4 |
iGPU | iGPU |
·· 806.4 GFLOPSFP16 | ·· 2.46 TFLOPSFP16 |
Socket | Socket |
Core i5-8257U1,183
Ryzen 5 3550H1,0434 Cores | 4 Cores |
8 Threads | 8 Threads |
Base Clock 1.4GHz | Base Clock 2.1GHz |
Boost Clock 3.9GHz | Boost Clock 3.7GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 64KB |
L1d 32KB | L1d 32KB |
L2 256KB | L2 512KB |
L3 6MB | L3 4MB |
L4 Cache 128MB | L4 Cache - |
Type · | Type DDR4 |
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 2400MT/s |
Bandwidth 42.7GB/s | Bandwidth 38.4GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 42.7GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 38.4GB/s |
TDP 15W | TDP 25W |
cTDP-down - | cTDP-down 12W |
cTDP-up - | cTDP-up 35W |
Max Operating Temp 100°C Max | Max Operating Temp 105°C Max |
Included Cooler - | Included Cooler 0 |
Bus Type DMI | Bus Type PCIe |
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 x1211.8GB/sBandwidth |
iGPU | iGPU |
Shaders 384 | Shaders 512 |
Boost Clock 1.05GHz | Boost Clock 1.2GHz |
·· 806.4 GFLOPSFP16 | ·· 2.46 TFLOPSFP16 |
Controller Model 300 Series U+ | Controller Model - |
Codename Coffee Lake | Codename - |
PCIe - | PCIe - |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Coffee Lake-U Coffee Lake-4C-GT3Variant | Codename Picasso - |
Market Segment Laptop | Market Segment Laptop |
Release Date Apr 5, 2018 | Release Date Jan 6, 2019 |
Foundry Intel | Foundry GlobalFoundries |
Other Foundries InteleDRAM IntelPCH | Other Foundries - |
Fabrication Node 14nm++ 14nmeDRAM 14nmPCH | Fabrication Node 12LP - - |
Die Size 148mm² 63mm²eDRAM 37mm²PCH | Die Size 210mm² - - |
Transistor Count 2.5 Billion | Transistor Count 4.9 Billion |
Transistor Density 17 MTr/mm² | Transistor Density 24 MTr/mm² |
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