AMD Opteron 6308 vs Intel Xeon W3520

Comparative analysis of AMD Opteron 6308 and Intel Xeon W3520 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the AMD Opteron 6308

  • Around 10% higher maximum core temperature: 74.40°C vs 67.9°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
  • 4x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 2x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 13% lower typical power consumption: 115 Watt vs 130 Watt
  • 10x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 8.902 vs 0.887
  • Around 46% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.41 vs 0.281
  • Around 17% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 4.802 vs 4.1
Specifications (specs)
Maximum core temperature 74.40°C vs 67.9°C
Manufacturing process technology 32 nm vs 45 nm
L2 cache 4 MB vs 256 KB (per core)
L3 cache 16 MB vs 8192 KB (shared)
Thermal Design Power (TDP) 115 Watt vs 130 Watt
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 8.902 vs 0.887
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.41 vs 0.281
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 4.802 vs 4.1

Reasons to consider the Intel Xeon W3520

  • 4 more threads: 8 vs 4
  • Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
  • 2.3x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 47.416 vs 20.184
  • Around 27% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 1.482 vs 1.163
Specifications (specs)
Number of threads 8 vs 4
L1 cache 64 KB (per core) vs 192 KB
Benchmarks
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 47.416 vs 20.184
CompuBench 1.5 Desktop - Video Composition (Frames/s) 1.482 vs 1.163

Compare benchmarks

CPU 1: AMD Opteron 6308
CPU 2: Intel Xeon W3520

CompuBench 1.5 Desktop - Face Detection (mPixels/s)
CPU 1
CPU 2
8.902
0.887
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
CPU 1
CPU 2
20.184
47.416
CompuBench 1.5 Desktop - T-Rex (Frames/s)
CPU 1
CPU 2
0.41
0.281
CompuBench 1.5 Desktop - Video Composition (Frames/s)
CPU 1
CPU 2
1.163
1.482
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
CPU 1
CPU 2
4.802
4.1
Name AMD Opteron 6308 Intel Xeon W3520
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 8.902 0.887
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 20.184 47.416
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.41 0.281
CompuBench 1.5 Desktop - Video Composition (Frames/s) 1.163 1.482
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 4.802 4.1
PassMark - Single thread mark 1276
PassMark - CPU mark 2935
Geekbench 4 - Single Core 479
Geekbench 4 - Multi-Core 1908

Compare specifications (specs)

AMD Opteron 6308 Intel Xeon W3520

Essentials

Family AMD Opteron
OPN Tray OS6308WKT4GHK
Place in performance rating 3015 2792
Series AMD Opteron 6300 Series Processor Legacy Intel® Xeon® Processors
Vertical segment Server Server
Architecture codename Bloomfield
Launch date March 2009
Launch price (MSRP) $404
Price now $28.75
Processor Number W3520
Status Discontinued
Value for money (0-100) 51.83

Performance

Base frequency 3.5 GHz 2.66 GHz
L1 cache 192 KB 64 KB (per core)
L2 cache 4 MB 256 KB (per core)
L3 cache 16 MB 8192 KB (shared)
Manufacturing process technology 32 nm 45 nm
Maximum core temperature 74.40°C 67.9°C
Number of cores 4 4
Number of threads 4 8
Unlocked
64 bit support
Bus Speed 4.8 GT/s QPI
Die size 263 mm2
Maximum frequency 2.93 GHz
Number of QPI Links 1
Transistor count 731 million
VID voltage range 0.800V-1.375V

Memory

Supported memory frequency 2000 MHz
Supported memory types DDR3 DDR3 800/1066
ECC memory support
Max memory channels 3
Maximum memory bandwidth 25.6 GB/s
Maximum memory size 24 GB

Compatibility

Sockets supported G34 FCLGA1366
Thermal Design Power (TDP) 115 Watt 130 Watt
Low Halogen Options Available
Max number of CPUs in a configuration 1
Package Size 42.5mm x 45.0mm

Security & Reliability

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

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.2
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Physical Address Extensions (PAE) 36-bit
Thermal Monitoring

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® VT-x with Extended Page Tables (EPT)