Intel Xeon E5-2666 v4 vs Intel Xeon E5-2682 v4 Full Specs
12 Cores 24 Threads 2.8GHz | 16 Cores 32 Threads 2.5GHz |
TDP 145W | TDP 120W |
Bandwidth 76.8GB/s DDR4 | Bandwidth 76.8GB/s DDR4 |
iGPU 0 | iGPU 0 |
Socket | Socket |
Xeon E5-2666 v41,142Xeon E5-2682 v41,03012 Cores | 16 Cores |
24 Threads | 32 Threads |
Base Clock 2.8GHz | Base Clock 2.5GHz |
Boost Clock 3.2GHz | Boost Clock - |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 256KB | L2 256KB |
L3 30MB | L3 40MB |
Type DDR4 | Type DDR4 |
Max Memory 1.54TB | Max Memory 1.54TB |
ECC Yes | ECC Yes |
Channels 4 | Channels 4 |
Bus Width 256-bit | Bus Width 256-bit |
Speed 2400MT/s | Speed 2400MT/s |
Bandwidth 76.8GB/s | Bandwidth 76.8GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 76.8GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 76.8GB/s |
TDP 145W | TDP 120W |
Included Cooler 0 | Included Cooler 0 |
Bus Type QPI | Bus Type QPI |
Bus Config 16-bit | Bus Config 16-bit |
Bus Speed 9.6GT/s | Bus Speed 9.6GT/s |
Bus Bandwidth 19.2GB/s | Bus Bandwidth 19.2GB/s |
PCIe PCIe 3.0 x4039.4GB/sBandwidth | PCIe PCIe 3.0 x4039.4GB/sBandwidth |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Broadwell-DE Broadwell-E-MCCVariant | Codename Broadwell-DE Broadwell-E-HCCVariant |
Market Segment Server | Market Segment Server |
Release Date Jan 1, 2016 | Release Date Apr 1, 2016 |
Foundry Intel | Foundry Intel |
Fabrication Node 14nm | Fabrication Node 14nm |
Die Size 306mm² | Die Size 456mm² |
Transistor Count 4.7 Billion | Transistor Count 7.2 Billion |
Transistor Density 15 MTr/mm² | Transistor Density 16 MTr/mm² |
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