AMD Opteron 4386 vs Intel Xeon E5603

Comparative analysis of AMD Opteron 4386 and Intel Xeon E5603 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Advanced Technologies, Virtualization, Security & Reliability. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the AMD Opteron 4386

  • 4 more cores, run more applications at once: 8 vs 4
  • 4 more threads: 8 vs 4
  • Around 138% higher clock speed: 3.8 GHz vs 1.6 GHz
  • Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
  • 8x 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 53% better performance in PassMark - CPU mark: 5419 vs 3548
Specifications (specs)
Number of cores 8 vs 4
Number of threads 8 vs 4
Maximum frequency 3.8 GHz vs 1.6 GHz
L1 cache 384 KB vs 64 KB (per core)
L2 cache 8 MB vs 256 KB (per core)
L3 cache 8 MB vs 4096 KB (shared)
Benchmarks
PassMark - CPU mark 5419 vs 3548

Reasons to consider the Intel Xeon E5603

  • Around 19% lower typical power consumption: 80 Watt vs 95 Watt
  • Around 44% better performance in PassMark - Single thread mark: 710 vs 494
Specifications (specs)
Thermal Design Power (TDP) 80 Watt vs 95 Watt
Benchmarks
PassMark - Single thread mark 710 vs 494

Compare benchmarks

CPU 1: AMD Opteron 4386
CPU 2: Intel Xeon E5603

PassMark - Single thread mark
CPU 1
CPU 2
494
710
PassMark - CPU mark
CPU 1
CPU 2
5419
3548
Name AMD Opteron 4386 Intel Xeon E5603
PassMark - Single thread mark 494 710
PassMark - CPU mark 5419 3548

Compare specifications (specs)

AMD Opteron 4386 Intel Xeon E5603

Essentials

Architecture codename Seoul Westmere EP
Family AMD Opteron
Launch date n/d February 2011
OPN Tray OS4386WLU8KHK
Place in performance rating 2775 2572
Series AMD Opteron 4300 Series Processor Legacy Intel® Xeon® Processors
Vertical segment Server Server
Launch price (MSRP) $286
Price now $129.04
Processor Number E5603
Status Discontinued
Value for money (0-100) 5.40

Performance

64 bit support
Base frequency 3.1 GHz 1.60 GHz
Die size 315 mm 239 mm
L1 cache 384 KB 64 KB (per core)
L2 cache 8 MB 256 KB (per core)
L3 cache 8 MB 4096 KB (shared)
Manufacturing process technology 32 nm 32 nm
Maximum core temperature 70.50°C
Maximum frequency 3.8 GHz 1.6 GHz
Number of cores 8 4
Number of threads 8 4
Transistor count 1200 million 1170 million
Unlocked
Bus Speed 4.8 GT/s QPI
Number of QPI Links 2
VID voltage range 0.750V-1.350V

Memory

Supported memory frequency 2200 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 288 GB

Compatibility

Max number of CPUs in a configuration 2 2
Sockets supported C32 FCLGA1366
Thermal Design Power (TDP) 95 Watt 80 Watt
Low Halogen Options Available
Package Size 42.5mm X 45mm

Advanced Technologies

Fused Multiply-Add (FMA)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.2
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Physical Address Extensions (PAE) 40-bit
Thermal Monitoring

Virtualization

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

Security & Reliability

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