Ryzen Threadripper PRO 9955WX
Core i9-9990XE
AMD Ryzen Threadripper PRO 9955WX vs Intel Core i9-9990XE Full Specs
Ryzen Threadripper PRO 9955WX
Core i9-9990XE16 Cores | 14 Cores |
32 Threads | 28 Threads |
Base Clock 4.5GHz | Base Clock 4GHz |
Boost Clock 5.4GHz | Boost Clock 5GHz |
Overclocking Unlocked | Overclocking Unlocked |
L1i 32KB | L1i 32KB |
L1d 48KB | L1d 32KB |
L2 1MB | L2 1MB |
L3 64MB | L3 19.3MB |
Type DDR5 | Type DDR4 |
Max Memory 4.1TB | Max Memory 128GB |
ECC Yes | ECC No |
Channels 8 | Channels 4 |
Bus Width 512-bit | Bus Width 256-bit |
Speed 6400MT/s | Speed 2666MT/s |
Bandwidth 409.6GB/s | Bandwidth 85.3GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 350W | TDP 255W |
Max Operating Temp 95°C Max | Max Operating Temp - |
T-Case - | T-Case 88°C Max |
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 x4443.3GB/sBandwidth |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Shimada Peak EldoraDie Shimada Peak 2CCDVariant | Codename Skylake-X - Skylake-SP-HCCVariant |
Market Segment Workstation | Market Segment Workstation |
Release Date Jul 23, 2025 | Release Date Jan 3, 2019 |
Foundry TSMC | Foundry Intel |
Other Foundries TSMCIO | Other Foundries - |
Fabrication Node N4X N6IO | Fabrication Node 14nm - |
Die Size 141mm² 388mm²IO | Die Size 484mm² - |
Transistor Count 16.6B 11BIO | Transistor Count 8.3B - |
Transistor Density 118 MTr/mm² 28 MTr/mm²IO | Transistor Density 17 MTr/mm² - |