Intel Xeon E7420 vs Intel Xeon X5550 Full Specs
4 Cores 4 Threads 2.13GHz | 4 Cores 8 Threads 2.66GHz |
TDP 90W | TDP 95W |
Bandwidth - | Bandwidth 32GB/s DDR3 |
Socket | Socket |
4 Cores | 4 Cores |
4 Threads | 8 Threads |
Base Clock 2.13GHz | Base Clock 2.66GHz |
Boost Clock - | Boost Clock 2.96GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 6MB shared | L2 256KB |
L3 8MB | L3 8MB |
Type - | Type DDR3 |
Max Memory - | Max Memory 144GB |
ECC - | ECC Yes |
Channels - | Channels 3 |
Bus Width - | Bus Width 192-bit |
Speed - | Speed 1333MT/s |
Bandwidth - | Bandwidth 32GB/s |
Bandwidth Calculator - | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 90W | TDP 95W |
T-Case 68°C Max | T-Case 75°C Max |
Voltage Range - | Voltage Range - |
Bus Type FSB | Bus Type QPI |
Bus Config 64-bit | Bus Config 16-bit |
Bus Speed 1.066GT/s | Bus Speed 6.4GT/s |
Bus Bandwidth 8.5GB/s | Bus Bandwidth 12.8GB/s |
Foundry Intel | Foundry Intel |
Fabrication Node 45nm | Fabrication Node 45nm |
Die Size 503mm² | Die Size 263mm² |
Transistor Count 1.9 Billion | Transistor Count 731 Million |
Transistor Density 4 MTr/mm² | Transistor Density 3 MTr/mm² |
Desktops - | Desktops |
