Intel Xeon Platinum 8174 vs AMD EPYC 74F3 Full Specs
24 Cores | 24 Cores |
48 Threads | 48 Threads |
Base Clock 3.1GHz | Base Clock 3.2GHz |
Boost Clock 3.9GHz | Boost Clock 4GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 1MB | L2 512KB |
L3 33MB | L3 256MB |
Type DDR4 | Type DDR4 |
Max Memory 768GB | Max Memory 4.1TB |
ECC Yes | ECC Yes |
Channels 6 | Channels 8 |
Bus Width 384-bit | Bus Width 512-bit |
Speed 2666MT/s | Speed 3200MT/s |
Bandwidth 128GB/s | Bandwidth 204.8GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 240W | TDP 240W |
Included Cooler 0 | Included Cooler - |
Bus Type UPI | Bus Type PCIe |
Bus Config 16-bit | Bus Config 8 lanes |
Bus Speed 10.4GT/s | Bus Speed 16GT/s |
Bus Bandwidth 20.8GB/s | Bus Bandwidth 16GB/s |
PCIe PCIe 3.0 x4847.3GB/sBandwidth | PCIe PCIe 4.0 x128252GB/sBandwidth |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Skylake-SP - Skylake-SP-XCCVariant | Codename Milan BreckenridgeDie Milan 8CCDVariant |
Market Segment Server | Market Segment Server |
Release Date Jul 11, 2017 | Release Date Mar 15, 2021 |
Foundry Intel | Foundry TSMC |
Other Foundries - | Other Foundries GlobalFoundriesIO |
Fabrication Node 14nm - | Fabrication Node N7 12LPIO |
Die Size 698mm² - | Die Size 646mm² 416mm²IO |
Transistor Count 11.9 Billion - | Transistor Count 33.2 Billion 8.3 BillionIO |
Transistor Density 17 MTr/mm² - | Transistor Density 51 MTr/mm² 20 MTr/mm²IO |



