AMD Opteron 4256 EE vs Intel Xeon E3-1265L v3 Full Specs
4 Cores 8 Threads 1.6GHz | 4 Cores 8 Threads 2.5GHz |
TDP 35W | TDP 45W |
Bandwidth 25.6GB/s DDR3 | Bandwidth 25.6GB/s · |
iGPU - | iGPU |
·· - | ·· 176 GFLOPSFP32 |
Socket | Socket |
4 Cores | 4 Cores |
8 Threads | 8 Threads |
Base Clock 1.6GHz | Base Clock 2.5GHz |
Boost Clock 2.8GHz | Boost Clock 2.7GHz |
Overclocking Locked | Overclocking Locked |
L1i 64KB | L1i 32KB |
L1d 16KB | L1d 32KB |
L2 2MB | L2 256KB |
L3 8MB | L3 8MB |
Type DDR3 | Type · |
Max Memory 512GB | Max Memory 32GB |
ECC Yes | ECC Yes |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 1600MT/s | Speed 1600MT/s |
Bandwidth 25.6GB/s | Bandwidth 25.6GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 35W | TDP 45W |
Bus Type HT | Bus Type DMI |
Bus Config 32-bit | Bus Config 4 lanes |
Bus Speed 6.4GT/s | Bus Speed 5GT/s |
Bus Bandwidth 25.6GB/s | Bus Bandwidth 2.5GB/s |
- | PCIe PCIe 3.0 x1615.8GB/sBandwidth |
iGPU - | iGPU |
Shaders - | Shaders 80 |
Boost Clock - | Boost Clock 1.1GHz |
·· - | ·· 176 GFLOPSFP32 |
Foundry GlobalFoundries | Foundry Intel |
Fabrication Node 32nm | Fabrication Node 22nm |
Die Size 315mm² | Die Size 177mm² |
Transistor Count 1.2 Billion | Transistor Count 1.4 Billion |
Transistor Density 4 MTr/mm² | Transistor Density 8 MTr/mm² |
