Intel Xeon E5-2670 v2 vs AMD Opteron 6168

Comparative analysis of Intel Xeon E5-2670 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, 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).

Intel Xeon E5-2670 v2

AMD Opteron 6168

Differences

Reasons to consider the Intel Xeon E5-2670 v2

CPU is newer: launch date 3 year(s) 6 month(s) later
Around 74% higher clock speed: 3.30 GHz vs 1.9 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 45 nm
2.1x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 86% better performance in PassMark - Single thread mark: 1575 vs 845
Around 22% better performance in PassMark - CPU mark: 19200 vs 15745

Specifications (specs)
Launch date	September 2013 vs March 2010
Maximum frequency	3.30 GHz vs 1.9 GHz
Manufacturing process technology	22 nm vs 45 nm
L3 cache	25600 KB (shared) vs 12288 KB
Benchmarks
PassMark - Single thread mark	1575 vs 845
PassMark - CPU mark	19200 vs 15745

Reasons to consider the AMD Opteron 6168

2 more cores, run more applications at once: 12 vs 10
Around 20% more L1 cache; more data can be stored in the L1 cache for quick access later
28.8x more L2 cache, more data can be stored in the L2 cache for quick access later

Number of cores	12 vs 10
L1 cache	768 KB (shared) vs 64 KB (per core)
L2 cache	6144 KB (per core) vs 256 KB (per core)

Compare benchmarks

CPU 1: Intel Xeon E5-2670 v2
CPU 2: AMD Opteron 6168

PassMark - Single thread mark

CPU 1

CPU 2

1575

845

PassMark - CPU mark

CPU 1

CPU 2

19200

15745

Name	Intel Xeon E5-2670 v2	AMD Opteron 6168
PassMark - Single thread mark	1575	845
PassMark - CPU mark	19200	15745
Geekbench 4 - Single Core	546
Geekbench 4 - Multi-Core	6174
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	8.749
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	70.641
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.994
CompuBench 1.5 Desktop - Video Composition (Frames/s)	4.413
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	12.303

Compare specifications (specs)

	Intel Xeon E5-2670 v2	AMD Opteron 6168
Essentials
Architecture codename	Ivy Bridge EP	Magny-Cours
Launch date	September 2013	March 2010
Launch price (MSRP)	$927
Place in performance rating	1934	1957
Price now	$489
Processor Number	E5-2670V2
Series	Intel® Xeon® Processor E5 v2 Family
Status	Launched
Value for money (0-100)	9.03
Vertical segment	Server	Server
Performance
64 bit support
Base frequency	2.50 GHz
Bus Speed	8 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	25600 KB (shared)	12288 KB
Manufacturing process technology	22 nm	45 nm
Maximum core temperature	82°C
Maximum frequency	3.30 GHz	1.9 GHz
Number of cores	10	12
Number of QPI Links	2
Number of threads	20
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	4
Maximum memory bandwidth	59.7 GB/s
Maximum memory size	768 GB
Supported memory types	DDR3 800/1066/1333/1600/1866	DDR3
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	2	2
Package Size	52.5mm x 45mm
Sockets supported	FCLGA2011	G34
Thermal Design Power (TDP)	115 Watt	115 Watt
Peripherals
Max number of PCIe lanes	40
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
Intel® vPro™ Platform Eligibility
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)