AMD Opteron 4274 HE vs AMD Opteron 8346 HE B2 Full Specs
4 Cores | 4 Cores |
8 Threads | 4 Threads |
Base Clock 2.5GHz | Base Clock 1.8GHz |
Boost Clock 3.5GHz | Boost Clock - |
Overclocking Locked | Overclocking Locked |
L1i 64KB | L1i 64KB |
L1d 16KB | L1d 64KB |
L2 2MB | L2 512KB |
L3 8MB | L3 2MB |
Type DDR3 | Type DDR2 |
Max Memory 512GB | Max Memory 128GB |
ECC Yes | ECC Yes |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 1600MT/s | Speed 800MT/s |
Bandwidth 25.6GB/s | Bandwidth 12.8GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 65W | TDP 79W |
Voltage Range - | Voltage Range - |
Bus Type HT | Bus Type HT |
Bus Config 32-bit | Bus Config 48-bit |
Bus Speed 6.4GT/s | Bus Speed 2GT/s |
Bus Bandwidth 25.6GB/s | Bus Bandwidth 12GB/s |
Foundry GlobalFoundries | Foundry AMD |
Fabrication Node 32nm | Fabrication Node 65nm |
Die Size 315mm² | Die Size 285mm² |
Transistor Count 1.2 Billion | Transistor Count 463 Million |
Transistor Density 4 MTr/mm² | Transistor Density 2 MTr/mm² |
