Intel Xeon E5-2470 v2 vs Intel Xeon E5-4640 v2 Full Specs
Xeon E5-2470 v2580
Xeon E5-4640 v260010 Cores | 10 Cores |
20 Threads | 20 Threads |
Base Clock 2.4GHz | Base Clock 2.2GHz |
Boost Clock 3.2GHz | Boost Clock 2.7GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 256KB | L2 256KB |
L3 25MB | L3 20MB |
Type · | Type · |
Max Memory 384GB | Max Memory 768GB |
ECC Yes | ECC Yes |
Channels 3 | Channels 4 |
Bus Width 192-bit | Bus Width 256-bit |
Speed 1600MT/s | Speed 1866MT/s |
Bandwidth 38.4GB/s | Bandwidth 59.7GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 38.4GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 59.7GB/s |
TDP 95W | TDP 95W |
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 x3231.5GB/sBandwidth |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Ivy Bridge-EN Ivy Bridge-EPVariant | Codename Ivy Bridge-EN Ivy Bridge-EPVariant |
Market Segment Server | Market Segment Server |
Release Date Jan 9, 2014 | Release Date Mar 3, 2014 |
Foundry Intel | Foundry Intel |
Fabrication Node 22nm | Fabrication Node 22nm |
Die Size 341mm² | Die Size 341mm² |
Transistor Count 2.7 Billion | Transistor Count 2.7 Billion |
Transistor Density 8 MTr/mm² | Transistor Density 8 MTr/mm² |
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