Intel Xeon E3-1265L vs Intel Xeon E7-4807 Full Specs
4 Cores 8 Threads 2.4GHz | 6 Cores 12 Threads 1.86GHz |
TDP 45W | TDP 95W |
Bandwidth 21.3GB/s DDR3 | Bandwidth 42.7GB/s DDR3 |
iGPU | iGPU - |
·· 240 GFLOPSFP32 | ·· - |
Socket | Socket |
4 Cores | 6 Cores |
8 Threads | 12 Threads |
Base Clock 2.4GHz | Base Clock 1.86GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 256KB | L2 256KB |
L3 8MB | L3 18MB |
Type DDR3 | Type DDR3 |
Max Memory 32GB | Max Memory 2.05TB |
ECC Yes | ECC Yes |
Channels 2 | Channels 4 |
Bus Width 128-bit | Bus Width 256-bit |
Speed 1333MT/s | Speed 1333MT/s |
Bandwidth 21.3GB/s | Bandwidth 42.7GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 45W | TDP 95W |
T-Case - | T-Case 70°C Max |
Voltage Range - | Voltage Range - |
Bus Type DMI | Bus Type QPI |
Bus Config 4 lanes | Bus Config 16-bit |
Bus Speed 5GT/s | Bus Speed 4.8GT/s |
Bus Bandwidth 2.5GB/s | Bus Bandwidth 9.6GB/s |
PCIe PCIe 2.0 x168GB/sBandwidth | - |
iGPU | iGPU - |
Shaders 96 | Shaders - |
Boost Clock 1.25GHz | Boost Clock - |
·· 240 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 Westmere-EX - - |
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 513mm² |
Transistor Count 1.2 Billion | Transistor Count 2.6 Billion |
Transistor Density 5 MTr/mm² | Transistor Density 5 MTr/mm² |
