AMD Opteron 3250 HE vs Intel Xeon 6776P-B Full Specs
Opteron 3250 HE375
Xeon 6776P-B-2 Cores | 72 Cores |
4 Threads | 144 Threads |
Base Clock 2.5GHz | Base Clock 2.3GHz |
Boost Clock 3.5GHz | Boost Clock 3.5GHz |
Overclocking Locked | Overclocking Locked |
L1i 64KB | L1i 64KB |
L1d 16KB | L1d 48KB |
L2 2MB | L2 2MB |
L3 4MB | L3 288MB |
Type DDR3 | Type DDR5 |
Max Memory 32GB | Max Memory 2.26TB |
ECC Yes | ECC Yes |
Channels 2 | Channels 8 |
Bus Width 128-bit | Bus Width 512-bit |
Speed 1866MT/s | Speed 6400MT/s |
Bandwidth 29.9GB/s | Bandwidth 409.6GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 29.9GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 409.6GB/s |
TDP 45W | TDP 325W |
T-Case - | T-Case 85°C Max |
Bus Type HT | Bus Type - |
Bus Config 16-bit | Bus Config - |
Bus Speed 5.2GT/s | Bus Speed - |
Bus Bandwidth 10.4GB/s | Bus Bandwidth - |
- | PCIe PCIe 5.0 x32126GB/sBandwidth |
- | PCIe Secondary PCIe 4.0 x1631.5GB/sBandwidth |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Zurich - - - - | Codename Granite Rapids-D 85Die Granite Rapids-XCCVariant Redwood CoveP-Core 72M-Core |
Market Segment Server | Market Segment Server |
Release Date Mar 20, 2012 | Release Date Dec 1, 2025 |
Foundry GlobalFoundries | Foundry Intel |
Other Foundries - | Other Foundries IntelIO |
Fabrication Node 32nm - | Fabrication Node Intel 3 Intel 7IO |
Die Size 315mm² - | Die Size 1196mm² 482mm²IO |
Transistor Count 1.2 Billion | Transistor Count - |
Transistor Density 4 MTr/mm² | Transistor Density - |
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