AMD Opteron 144 vs AMD Opteron 146

Comparative analysis of AMD Opteron 144 and AMD Opteron 146 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the AMD Opteron 144

  • Around 9% lower typical power consumption: 82 Watt vs 89 Watt
Thermal Design Power (TDP) 82 Watt vs 89 Watt

Reasons to consider the AMD Opteron 146

  • Around 11% higher clock speed: 2 GHz vs 1.8 GHz
  • Around 6% better performance in PassMark - Single thread mark: 400 vs 376
  • Around 9% better performance in PassMark - CPU mark: 346 vs 316
Specifications (specs)
Maximum frequency 2 GHz vs 1.8 GHz
Benchmarks
PassMark - Single thread mark 400 vs 376
PassMark - CPU mark 346 vs 316

Compare benchmarks

CPU 1: AMD Opteron 144
CPU 2: AMD Opteron 146

PassMark - Single thread mark
CPU 1
CPU 2
376
400
PassMark - CPU mark
CPU 1
CPU 2
316
346
Name AMD Opteron 144 AMD Opteron 146
PassMark - Single thread mark 376 400
PassMark - CPU mark 316 346

Compare specifications (specs)

AMD Opteron 144 AMD Opteron 146

Essentials

Architecture codename SledgeHammer SledgeHammer
Launch date September 2003 September 2003
Launch price (MSRP) $65 $60
Place in performance rating 3172 3150
Price now $65 $59.99
Value for money (0-100) 2.20 2.62
Vertical segment Server Server

Performance

64 bit support
Die size 193 mm 193 mm
L1 cache 128 KB 128 KB
L2 cache 1024 KB 1024 KB
Manufacturing process technology 130 nm 130 nm
Maximum frequency 1.8 GHz 2 GHz
Number of cores 1 1
Transistor count 106 million 106 million

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported 940 940
Thermal Design Power (TDP) 82 Watt 89 Watt