Intel Xeon Gold 6403N vs Intel Xeon 6523P-B Full Specs
24 Cores | 24 Cores |
48 Threads | 48 Threads |
Base Clock 1.9GHz | Base Clock 2.5GHz |
Boost Clock 3.6GHz | Boost Clock 3.9GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 64KB |
L1d 48KB | L1d 48KB |
L2 2MB | L2 2MB |
L3 45MB | L3 96MB |
Type DDR5 | Type DDR5 |
Max Memory 4.1TB | Max Memory 1.13TB |
ECC Yes | ECC Yes |
Channels 8 | Channels 4 |
Bus Width 512-bit | Bus Width 256-bit |
Speed 4000MT/s | Speed 5600MT/s |
Bandwidth 256GB/s | Bandwidth 179.2GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 256GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 179.2GB/s |
TDP 185W | TDP 175W |
Max Operating Temp 97°C Max | Max Operating Temp - |
T-Case 85°C Max | T-Case 85°C Max |
Included Cooler 0 | Included Cooler - |
Bus Type UPI | Bus Type - |
Bus Config 24-bit | Bus Config - |
Bus Speed 16GT/s | Bus Speed - |
Bus Bandwidth 48GB/s | Bus Bandwidth - |
PCIe PCIe 4.0 x64126GB/sBandwidth | PCIe PCIe 5.0 x32126GB/sBandwidth |
- | PCIe Secondary PCIe 4.0 x1631.5GB/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 Granite Rapids-D 27Die Granite Rapids-HCCVariant Redwood CoveP-Core 24M-Core |
Market Segment Server | Market Segment Server |
Release Date Dec 1, 2023 | Release Date Feb 24, 2025 |
Foundry Intel | Foundry Intel |
Other Foundries - | Other Foundries IntelIO |
Fabrication Node Intel 7 - | Fabrication Node Intel 3 Intel 7IO |
Die Size 1576mm² - | Die Size 598mm² 482mm²IO |
Transistor Count 112 Billion | Transistor Count - |
Transistor Density 71 MTr/mm² | Transistor Density - |
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