Intel Xeon E5-2650 v2 vs Intel Xeon E5-2665 Full Specs
8 Cores | 8 Cores |
16 Threads | 16 Threads |
Base Clock 2.6GHz | Base Clock 2.4GHz |
Boost Clock 3.4GHz | Boost Clock 3.1GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 256KB | L2 256KB |
L3 20MB | L3 20MB |
Type · | Type DDR3 |
Max Memory 768GB | Max Memory 384GB |
ECC Yes | ECC Yes |
Channels 4 | Channels 4 |
Bus Width 256-bit | Bus Width 256-bit |
Speed 1866MT/s | Speed 1600MT/s |
Bandwidth 59.7GB/s | Bandwidth 51.2GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 95W | TDP 115W |
Bus Type QPI | Bus Type QPI |
Bus Config 16-bit | Bus Config 16-bit |
Bus Speed 8GT/s | Bus Speed 8GT/s |
Bus Bandwidth 16GB/s | Bus Bandwidth 16GB/s |
PCIe PCIe 3.0 x3231.5GB/sBandwidth | PCIe PCIe 3.0 x4039.4GB/sBandwidth |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Ivy Bridge-EN - Ivy Bridge-EPVariant | Codename Sandy Bridge-E Sandy Bridge-EP-8Die Sandy Bridge-EP-8CVariant |
Market Segment Server | Market Segment Server |
Release Date Sep 10, 2013 | Release Date Mar 6, 2012 |
Foundry Intel | Foundry Intel |
Fabrication Node 22nm | Fabrication Node 32nm |
Die Size 341mm² | Die Size 435mm² |
Transistor Count 2.7 Billion | Transistor Count 2.3 Billion |
Transistor Density 8 MTr/mm² | Transistor Density 5 MTr/mm² |
