Intel Xeon E6540 vs Intel Xeon E7530 Full Specs
6 Cores | 6 Cores |
12 Threads | 12 Threads |
Base Clock 2GHz | Base Clock 1.86GHz |
Boost Clock 2.26GHz | Boost Clock 2.13GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 256KB | L2 256KB |
L3 18MB | L3 12MB |
Type DDR3 | Type DDR3 |
Max Memory 1.02TB | Max Memory 2.05TB |
ECC Yes | ECC Yes |
Channels 4 | Channels 4 |
Bus Width 256-bit | Bus Width 256-bit |
Speed 1333MT/s | Speed 1333MT/s |
Bandwidth 42.7GB/s | Bandwidth 42.7GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 105W | TDP 105W |
T-Case - | T-Case 64°C Max |
Voltage Range - | Voltage Range - |
Bus Type QPI | Bus Type QPI |
Bus Config 16-bit | Bus Config 16-bit |
Bus Speed 6.4GT/s | Bus Speed 5.86GT/s |
Bus Bandwidth 12.8GB/s | Bus Bandwidth 11.7GB/s |
Foundry Intel | Foundry Intel |
Fabrication Node 45nm | Fabrication Node 45nm |
Die Size 648mm² | Die Size 648mm² |
Transistor Count 2.3 Billion | Transistor Count 2.3 Billion |
Transistor Density 4 MTr/mm² | Transistor Density 4 MTr/mm² |

