AMD Ryzen Threadripper PRO 9945WX vs Intel Xeon E5-4650 v4 Full Specs
12 Cores 24 Threads 4.7GHz | 14 Cores 28 Threads 2.2GHz |
TDP 350W | TDP 105W |
Bandwidth 576GB/s DDR5 | Bandwidth 68.3GB/s DDR4 |
iGPU 0 | iGPU 0 |
Socket | Socket |
Ryzen Threadripper PRO 9945WX-
Xeon E5-4650 v498012 Cores | 14 Cores |
24 Threads | 28 Threads |
Base Clock 4.7GHz | Base Clock 2.2GHz |
Boost Clock 5.4GHz | Boost Clock 2.8GHz |
Overclocking Unlocked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 48KB | L1d 32KB |
L2 1MB | L2 256KB |
L3 64MB | L3 35MB |
Type DDR5 | Type DDR4 |
Max Memory 6.14TB | Max Memory 1.54TB |
ECC Yes | ECC Yes |
Channels 12 | Channels 4 |
Bus Width 768-bit | Bus Width 256-bit |
Speed 6000MT/s | Speed 2133MT/s |
Bandwidth 576GB/s | Bandwidth 68.3GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 576GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 68.3GB/s |
TDP 350W | TDP 105W |
Max Operating Temp 95°C Max | Max Operating Temp - |
T-Case - | T-Case 80°C Max |
Included Cooler 0 | Included Cooler 0 |
Bus Type PCIe | Bus Type QPI |
Bus Config 8 lanes | Bus Config 16-bit |
Bus Speed 32GT/s | Bus Speed 9.6GT/s |
Bus Bandwidth 32GB/s | Bus Bandwidth 19.2GB/s |
PCIe PCIe 5.0 x128504.1GB/sBandwidth | PCIe PCIe 3.0 x4039.4GB/sBandwidth |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Shimada Peak EldoraDie Shimada Peak 2CCDVariant | Codename Broadwell-DE - Broadwell-E-MCCVariant |
Market Segment Server | Market Segment Server |
Release Date May 20, 2025 | Release Date Jun 1, 2016 |
Foundry TSMC | Foundry Intel |
Other Foundries TSMCIO | Other Foundries - |
Fabrication Node N4X N6IO | Fabrication Node 14nm - |
Die Size 141mm² 388mm²IO | Die Size 306mm² - |
Transistor Count 16.6 Billion 11 BillionIO | Transistor Count 4.7 Billion - |
Transistor Density 118 MTr/mm² 28 MTr/mm²IO | Transistor Density 15 MTr/mm² - |
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