Intel Xeon E3-1240 vs Intel Xeon E3-1245 Full Specs
4 Cores 8 Threads 3.3GHz | 4 Cores 8 Threads 3.3GHz |
TDP 80W | TDP 95W |
Bandwidth 21.3GB/s DDR3 | Bandwidth 21.3GB/s DDR3 |
iGPU - | iGPU |
·· - | ·· 259.2 GFLOPSFP32 |
Socket | Socket |
4 Cores | 4 Cores |
8 Threads | 8 Threads |
Base Clock 3.3GHz | Base Clock 3.3GHz |
Boost Clock 3.7GHz | Boost Clock 3.7GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 256KB | L2 256KB |
L3 8MB | L3 8MB |
Type DDR3 | Type DDR3 |
Max Memory 32GB | Max Memory 32GB |
ECC Yes | ECC Yes |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 1333MT/s | Speed 1333MT/s |
Bandwidth 21.3GB/s | Bandwidth 21.3GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 80W | TDP 95W |
T-Case 69.1°C Max | T-Case 72.6°C Max |
Bus Type DMI | Bus Type DMI |
Bus Config 4 lanes | Bus Config 4 lanes |
Bus Speed 5GT/s | Bus Speed 5GT/s |
Bus Bandwidth 2.5GB/s | Bus Bandwidth 2.5GB/s |
PCIe PCIe 2.0 x168GB/sBandwidth | PCIe PCIe 2.0 x168GB/sBandwidth |
iGPU - | iGPU |
Shaders - | Shaders 96 |
Boost Clock - | Boost Clock 1.35GHz |
·· - | ·· 259.2 GFLOPSFP32 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Gladden Sandy Bridge-HE-4Die Sandy Bridge-4C-GT2Variant | Codename Gladden Sandy Bridge-HE-4Die Sandy Bridge-4C-GT2Variant |
Market Segment Server | Market Segment Server |
Release Date Apr 3, 2011 | Release Date Apr 3, 2011 |
Foundry Intel | Foundry Intel |
Fabrication Node 32nm | Fabrication Node 32nm |
Die Size 216mm² | Die Size 216mm² |
Transistor Count 1.2 Billion | Transistor Count 1.2 Billion |
Transistor Density 5 MTr/mm² | Transistor Density 5 MTr/mm² |
