Intel Xeon E5-2420 v2 vs AMD Opteron 6168

Comparative analysis of Intel Xeon E5-2420 v2 and AMD Opteron 6168 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the Intel Xeon E5-2420 v2

  • CPU is newer: launch date 3 year(s) 6 month(s) later
  • Around 42% higher clock speed: 2.70 GHz vs 1.9 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 45 nm
  • Around 25% more L3 cache; more data can be stored in the L3 cache for quick access later
  • Around 44% lower typical power consumption: 80 Watt vs 115 Watt
  • Around 63% better performance in PassMark - Single thread mark: 1381 vs 845
Specifications (specs)
Launch date September 2013 vs March 2010
Maximum frequency 2.70 GHz vs 1.9 GHz
Manufacturing process technology 22 nm vs 45 nm
L3 cache 15360 KB (shared) vs 12288 KB
Thermal Design Power (TDP) 80 Watt vs 115 Watt
Benchmarks
PassMark - Single thread mark 1381 vs 845

Reasons to consider the AMD Opteron 6168

  • 6 more cores, run more applications at once: 12 vs 6
  • 2x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 48x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 33% better performance in PassMark - CPU mark: 15745 vs 11796
Specifications (specs)
Number of cores 12 vs 6
L1 cache 768 KB (shared) vs 64 KB (per core)
L2 cache 6144 KB (per core) vs 256 KB (per core)
Benchmarks
PassMark - CPU mark 15745 vs 11796

Compare benchmarks

CPU 1: Intel Xeon E5-2420 v2
CPU 2: AMD Opteron 6168

PassMark - Single thread mark
CPU 1
CPU 2
1381
845
PassMark - CPU mark
CPU 1
CPU 2
11796
15745
Name Intel Xeon E5-2420 v2 AMD Opteron 6168
PassMark - Single thread mark 1381 845
PassMark - CPU mark 11796 15745
Geekbench 4 - Single Core 561
Geekbench 4 - Multi-Core 3249

Compare specifications (specs)

Intel Xeon E5-2420 v2 AMD Opteron 6168

Essentials

Architecture codename Ivy Bridge EN Magny-Cours
Launch date September 2013 March 2010
Launch price (MSRP) $480
Place in performance rating 1944 1957
Price now $579.95
Processor Number E5-2420V2
Series Intel® Xeon® Processor E5 v2 Family
Status Launched
Value for money (0-100) 4.38
Vertical segment Server Server

Performance

64 bit support
Base frequency 2.20 GHz
Bus Speed 7.2 GT/s QPI
Die size 160 mm 346 mm
L1 cache 64 KB (per core) 768 KB (shared)
L2 cache 256 KB (per core) 6144 KB (per core)
L3 cache 15360 KB (shared) 12288 KB
Manufacturing process technology 22 nm 45 nm
Maximum core temperature 76°C
Maximum frequency 2.70 GHz 1.9 GHz
Number of cores 6 12
Number of QPI Links 1
Number of threads 12
Transistor count 1400 million 1800 million
VID voltage range 0.65-1.30V
Maximum case temperature (TCase) 69 °C

Memory

ECC memory support
Max memory channels 3
Maximum memory bandwidth 38.4 GB/s
Maximum memory size 384 GB
Supported memory types DDR3 800/1066/1333/1600 DDR3

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 2 2
Package Size 45mm x 42.5mm
Sockets supported FCLGA1356 G34
Thermal Design Power (TDP) 80 Watt 115 Watt

Peripherals

Max number of PCIe lanes 24
PCI Express revision 3.0
PCIe configurations x4, x8, x16
Scalability 2S Only

Security & Reliability

Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® AVX
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® TSX-NI
Intel® Turbo Boost technology
Physical Address Extensions (PAE) 46-bit
Thermal Monitoring

Virtualization

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