AMD Opteron 1385 vs Intel Xeon L5506

Comparative analysis of AMD Opteron 1385 and Intel Xeon L5506 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the AMD Opteron 1385

  • CPU is newer: launch date 3 month(s) later
  • 2x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 50% more L3 cache; more data can be stored in the L3 cache for quick access later
  • 1820.4x more maximum memory size: 256 TB vs 144 GB
  • Around 7% better performance in PassMark - Single thread mark: 1035 vs 967
Specifications (specs)
Launch date 1 Jun 2009 vs March 2009
L1 cache 512 KB vs 64 KB (per core)
L2 cache 2 MB vs 256 KB (per core)
L3 cache 6 MB vs 4096 KB (shared)
Maximum memory size 256 TB vs 144 GB
Benchmarks
PassMark - Single thread mark 1035 vs 967

Reasons to consider the Intel Xeon L5506

  • Around 92% lower typical power consumption: 60 Watt vs 115 Watt
  • 2.1x better performance in PassMark - CPU mark: 4019 vs 1898
Specifications (specs)
Max number of CPUs in a configuration 2 vs 1
Thermal Design Power (TDP) 60 Watt vs 115 Watt
Benchmarks
PassMark - CPU mark 4019 vs 1898

Compare benchmarks

CPU 1: AMD Opteron 1385
CPU 2: Intel Xeon L5506

PassMark - Single thread mark
CPU 1
CPU 2
1035
967
PassMark - CPU mark
CPU 1
CPU 2
1898
4019
Name AMD Opteron 1385 Intel Xeon L5506
PassMark - Single thread mark 1035 967
PassMark - CPU mark 1898 4019

Compare specifications (specs)

AMD Opteron 1385 Intel Xeon L5506

Essentials

Architecture codename K10 Nehalem EP
Launch date 1 Jun 2009 March 2009
Launch price (MSRP) $229 $125
Place in performance rating 2228 2235
Vertical segment Server Server
Price now $224
Processor Number L5506
Series Legacy Intel® Xeon® Processors
Status Launched
Value for money (0-100) 4.88

Performance

Base frequency 2.7 GHz 2.13 GHz
L1 cache 512 KB 64 KB (per core)
L2 cache 2 MB 256 KB (per core)
L3 cache 6 MB 4096 KB (shared)
Manufacturing process technology 45 nm 45 nm
Number of cores 4 4
Number of threads 4 4
64 bit support
Bus Speed 4.8 GT/s QPI
Die size 263 mm
Maximum core temperature 70°C
Maximum frequency 2.13 GHz
Number of QPI Links 2
Transistor count 731 million
VID voltage range 0.75V -1.35V

Memory

Maximum memory size 256 TB 144 GB
Supported memory types DDR3-1333, DDR2-1066 DDR3 800
ECC memory support
Max memory channels 3
Maximum memory bandwidth 19.2 GB/s

Compatibility

Max number of CPUs in a configuration 1 2
Sockets supported AM2+, AM3 FCLGA1366
Thermal Design Power (TDP) 115 Watt 60 Watt
Low Halogen Options Available
Package Size 42.5mm x 45mm

Security & Reliability

Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Physical Address Extensions (PAE) 40-bit

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)