Intel Xeon E7458 vs Intel Xeon E6540 Full Specs
6 Cores 6 Threads 2.4GHz | 6 Cores 12 Threads 2GHz |
TDP 90W | TDP 105W |
Bandwidth - | Bandwidth 42.7GB/s DDR3 |
Socket | Socket |
6 Cores | 6 Cores |
6 Threads | 12 Threads |
Base Clock 2.4GHz | Base Clock 2GHz |
Boost Clock - | Boost Clock 2.26GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 9MB shared | L2 256KB |
L3 16MB | L3 18MB |
Type - | Type DDR3 |
Max Memory - | Max Memory 1.02TB |
ECC - | ECC Yes |
Channels - | Channels 4 |
Bus Width - | Bus Width 256-bit |
Speed - | Speed 1333MT/s |
Bandwidth - | Bandwidth 42.7GB/s |
Bandwidth Calculator - | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 90W | TDP 105W |
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 648mm² |
Transistor Count 1.9 Billion | Transistor Count 2.3 Billion |
Transistor Density 4 MTr/mm² | Transistor Density 4 MTr/mm² |
