AMD Phenom II X2 B59 vs AMD Phenom II X2 521 Full Specs
2 Cores | 2 Cores |
2 Threads | 2 Threads |
Base Clock 3.4GHz | Base Clock 3.5GHz |
Overclocking Locked | Overclocking Locked |
L1i 64KB | L1i 64KB |
L1d 64KB | L1d 64KB |
L2 512KB | L2 1MB |
L3 6MB | L3 - |
Type · | Type · |
Max Memory 32GB | Max Memory 32GB |
ECC No | ECC No |
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 65W |
Voltage Range - | Voltage Range - |
Bus Type HT | Bus Type HT |
Bus Config 16-bit | Bus Config 16-bit |
Bus Speed 4.4GT/s | Bus Speed 4GT/s |
Bus Bandwidth 8.8GB/s | Bus Bandwidth 8GB/s |
Foundry GlobalFoundries | Foundry GlobalFoundries |
Fabrication Node 45nm | Fabrication Node 45nm |
Die Size 258mm² | Die Size 117mm² |
Transistor Count 758 Million | Transistor Count 234 Million |
Transistor Density 3 MTr/mm² | Transistor Density 2 MTr/mm² |

