AMD Opteron 4386 vs AMD Opteron 6278 Full Specs
Opteron 4386315Opteron 62783504 Cores | 8 Cores |
8 Threads | 16 Threads |
Base Clock 3.1GHz | Base Clock 2.4GHz |
Boost Clock 3.8GHz | Boost Clock 3.3GHz |
Overclocking Locked | Overclocking Locked |
L1i 64KB | L1i 64KB |
L1d 16KB | L1d 16KB |
L2 2MB | L2 2MB |
L3 8MB | L3 8MB |
Type DDR3 | Type DDR3 |
Max Memory 256GB | Max Memory 1.02TB |
ECC Yes | ECC Yes |
Channels 2 | Channels 4 |
Bus Width 128-bit | Bus Width 256-bit |
Speed 1866MT/s | Speed 1600MT/s |
Bandwidth 29.9GB/s | Bandwidth 51.2GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 29.9GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 51.2GB/s |
TDP 95W | TDP 115W |
Bus Type HT | Bus Type HT |
Bus Config 32-bit | Bus Config 64-bit |
Bus Speed 6.4GT/s | Bus Speed 6.4GT/s |
Bus Bandwidth 25.6GB/s | Bus Bandwidth 51.2GB/s |
Foundry GlobalFoundries | Foundry GlobalFoundries |
Fabrication Node 32nm | Fabrication Node 32nm |
Die Size 315mm² | Die Size 630mm² |
Transistor Count 1.2 Billion | Transistor Count 2.4 Billion |
Transistor Density 4 MTr/mm² | Transistor Density 4 MTr/mm² |
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