Intel Xeon E5-1428L vs Intel Xeon E5-2403 Full Specs
Xeon E5-1428L385
Xeon E5-24033806 Cores | 4 Cores |
12 Threads | 8 Threads |
Base Clock 1.8GHz | Base Clock 1.8GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 256KB | L2 256KB |
L3 15MB | L3 10MB |
Type DDR3 | Type DDR3 |
Max Memory 384GB | Max Memory 384GB |
ECC Yes | ECC Yes |
Channels 3 | Channels 3 |
Bus Width 192-bit | Bus Width 192-bit |
Speed 1333MT/s | Speed 1066MT/s |
Bandwidth 32GB/s | Bandwidth 25.6GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 32GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 25.6GB/s |
TDP 60W | TDP 80W |
Bus Type DMI | Bus Type QPI |
Bus Config 4 lanes | Bus Config 16-bit |
Bus Speed 5GT/s | Bus Speed 6.4GT/s |
Bus Bandwidth 2.5GB/s | Bus Bandwidth 12.8GB/s |
PCIe PCIe 3.0 x2423.6GB/sBandwidth | PCIe PCIe 3.0 x2423.6GB/sBandwidth |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Sandy Bridge-E Sandy Bridge-EP-8Die Sandy Bridge-EP-8CVariant | Codename Sandy Bridge-E Sandy Bridge-EP-4Die Sandy Bridge-EP-4CVariant |
Market Segment Server | Market Segment Server |
Release Date May 1, 2012 | Release Date May 14, 2012 |
Foundry Intel | Foundry Intel |
Fabrication Node 32nm | Fabrication Node 32nm |
Die Size 435mm² | Die Size 294mm² |
Transistor Count 2.3 Billion | Transistor Count 1.3 Billion |
Transistor Density 5 MTr/mm² | Transistor Density 4 MTr/mm² |
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