Intel Xeon Bronze 3408U vs Intel Xeon E-2478 Full Specs
8 Cores | 8 Cores |
8 Threads | 16 Threads |
Base Clock 1.8GHz | Base Clock 2.8GHz |
Boost Clock 1.9GHz | Boost Clock 5.2GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 48KB | L1d 48KB |
L2 2MB | L2 2MB |
L3 22.5MB | L3 24MB |
Type DDR5 | Type DDR5 |
Max Memory 4.1TB | Max Memory 128GB |
ECC Yes | ECC Yes |
Channels 8 | Channels 2 |
Bus Width 512-bit | Bus Width 128-bit |
Speed 4000MT/s | Speed 4800MT/s |
Bandwidth 256GB/s | Bandwidth 76.8GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 125W | TDP 80W |
Max Operating Temp 91°C Max | Max Operating Temp 100°C Max |
T-Case 79°C Max | T-Case - |
Included Cooler 0 | Included Cooler 1 |
Bus Type UPI | Bus Type DMI |
Bus Config 24-bit | Bus Config 8 lanes |
Bus Speed 16GT/s | Bus Speed 16GT/s |
Bus Bandwidth 48GB/s | Bus Bandwidth 16GB/s |
PCIe PCIe 5.0 x80315GB/sBandwidth | PCIe PCIe 5.0 x2078.8GB/sBandwidth |
NPU Model DL Boost | NPU Model - |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Sapphire Rapids-HBM Sapphire Rapids-XCCVariant Golden CoveP-Core - | Codename Raptor Lake-HX Raptor Lake-8P-16EVariant Raptor CoveP-Core GracemontE-Core |
Market Segment Server | Market Segment Workstation |
Release Date Jan 10, 2023 | Release Date Oct 17, 2023 |
Foundry Intel | Foundry Intel |
Fabrication Node Intel 7 | Fabrication Node Intel 7 |
Die Size 1576mm² | Die Size 257mm² |
Transistor Count 112 Billion | Transistor Count 18.5 Billion |
Transistor Density 71 MTr/mm² | Transistor Density 72 MTr/mm² |
