AMD Ryzen Threadripper PRO 9975WX vs Intel Xeon E3-1280 v5 Full Specs
Ryzen Threadripper PRO 9975WX-
Xeon E3-1280 v51,34832 Cores | 4 Cores |
64 Threads | 8 Threads |
Base Clock 4GHz | Base Clock 3.7GHz |
Boost Clock 5.4GHz | Boost Clock 4GHz |
Overclocking Unlocked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 48KB | L1d 32KB |
L2 1MB | L2 1MB |
L3 256MB | L3 8MB |
Type DDR5 | Type · |
Max Memory 6.14TB | Max Memory 64GB |
ECC Yes | ECC Yes |
Channels 12 | Channels 2 |
Bus Width 768-bit | Bus Width 128-bit |
Speed 6000MT/s | Speed 2133MT/s |
Bandwidth 576GB/s | Bandwidth 34.1GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 576GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 34.1GB/s |
TDP 350W | TDP 80W |
Max Operating Temp 95°C Max | Max Operating Temp - |
Included Cooler 0 | Included Cooler 0 |
Bus Type PCIe | Bus Type DMI |
Bus Config 8 lanes | Bus Config 4 lanes |
Bus Speed 32GT/s | Bus Speed 8GT/s |
Bus Bandwidth 32GB/s | Bus Bandwidth 4GB/s |
PCIe PCIe 5.0 x128504.1GB/sBandwidth | PCIe PCIe 3.0 x1615.8GB/sBandwidth |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Shimada Peak EldoraDie Shimada Peak 8CCDVariant | Codename Skylake-E - Skylake-4C-GT2Variant |
Market Segment Server | Market Segment Server |
Release Date May 20, 2025 | Release Date Oct 1, 2015 |
Foundry TSMC | Foundry Intel |
Other Foundries TSMCIO | Other Foundries - |
Fabrication Node N4X N6IO | Fabrication Node 14nm - |
Die Size 564mm² 388mm²IO | Die Size 122mm² - |
Transistor Count 66.5 Billion 11 BillionIO | Transistor Count 2.1 Billion - |
Transistor Density 118 MTr/mm² 28 MTr/mm²IO | Transistor Density 17 MTr/mm² - |
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