Intel Xeon D-2777NX vs Intel Xeon 6756P-B Full Specs
Xeon D-2777NX1,245
Xeon 6756P-B-16 Cores | 64 Cores |
32 Threads | 128 Threads |
Base Clock 2.2GHz | Base Clock 2.2GHz |
Boost Clock 3.3GHz | Boost Clock 3.5GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 64KB |
L1d 48KB | L1d 48KB |
L2 1.25MB | L2 2MB |
L3 25MB | L3 256MB |
Type DDR4 | Type DDR5 |
Max Memory 1.02TB | Max Memory 2.26TB |
ECC Yes | ECC Yes |
Channels 4 | Channels 8 |
Bus Width 256-bit | Bus Width 512-bit |
Speed 2667MT/s | Speed 6400MT/s |
Bandwidth 85.3GB/s | Bandwidth 409.6GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 85.3GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 409.6GB/s |
TDP 116W | TDP 325W |
T-Case - | T-Case 85°C Max |
Bus Type DMI | Bus Type - |
Bus Config 4 lanes | Bus Config - |
Bus Speed 8GT/s | Bus Speed - |
Bus Bandwidth 4GB/s | Bus Bandwidth - |
PCIe PCIe 4.0 x3263GB/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 Ice Lake-SP - Ice Lake-SP-LCCVariant Sunny CoveP-Core - | Codename Granite Rapids-D 85Die Granite Rapids-XCCVariant Redwood CoveP-Core 64M-Core |
Market Segment Server | Market Segment Server |
Release Date Jul 1, 2022 | Release Date Dec 1, 2025 |
Foundry Intel | Foundry Intel |
Other Foundries - | Other Foundries IntelIO |
Fabrication Node 10nm+ - | Fabrication Node Intel 3 Intel 7IO |
Die Size 360mm² - | Die Size 1196mm² 482mm²IO |
Transistor Count 19.5 Billion | Transistor Count - |
Transistor Density 54 MTr/mm² | Transistor Density - |
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