Intel Xeon 676X vs Intel Xeon W-3275 Full Specs
Xeon 676X-
Xeon W-32751,58032 Cores | 28 Cores |
64 Threads | 56 Threads |
Base Clock 2.8GHz | Base Clock 2.5GHz |
Boost Clock 4.9GHz | Boost Clock 4.6GHz |
Overclocking Unlocked | Overclocking Locked |
L1i 64KB | L1i 32KB |
L1d 48KB | L1d 32KB |
L2 2MB | L2 1MB |
L3 144MB | L3 38.5MB |
Type · | Type DDR4 |
Max Memory 4.1TB | Max Memory 1.02TB |
ECC Yes | ECC Yes |
Channels 8 | Channels 6 |
Bus Width 512-bit | Bus Width 384-bit |
Speed 8000MT/s | Speed 2933MT/s |
Bandwidth 512GB/s | Bandwidth 140.8GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 512GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 140.8GB/s |
TDP 275W | TDP 205W |
Peak Power 330W | Peak Power - |
Max Operating Temp 99°C Max | Max Operating Temp 76°C Max |
T-Case 78°C Max | T-Case - |
Bus Type - | Bus Type DMI |
Bus Config - | Bus Config 4 lanes |
Bus Speed - | Bus Speed 8GT/s |
Bus Bandwidth - | Bus Bandwidth 4GB/s |
PCIe PCIe 5.0 x128504.1GB/sBandwidth | PCIe PCIe 3.0 x6463GB/sBandwidth |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Granite Rapids-D 27Die Granite Rapids-HCCVariant Redwood CoveP-Core 32M-Core | Codename Cascade Lake-SP - Cascade Lake-SP-XCCVariant - - |
Market Segment Workstation | Market Segment Workstation |
Release Date Feb 2, 2026 | Release Date Jun 3, 2019 |
Foundry Intel | Foundry Intel |
Other Foundries IntelIO | Other Foundries - |
Fabrication Node Intel 3 Intel 7IO | Fabrication Node 14nm++ - |
Die Size 598mm² 482mm²IO | Die Size 700mm² - |
Transistor Count - | Transistor Count 12.3 Billion |
Transistor Density - | Transistor Density 18 MTr/mm² |
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