AMD Opteron 6328 vs Intel Xeon E5-2670

Comparative analysis of AMD Opteron 6328 and Intel Xeon E5-2670 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, 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), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 3DMark Fire Strike - Physics Score.

AMD Opteron 6328

Intel Xeon E5-2670

Differences

Reasons to consider the AMD Opteron 6328

Around 15% higher clock speed: 3.8 GHz vs 3.30 GHz
4x more L2 cache, more data can be stored in the L2 cache for quick access later
2x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 14.434 vs 7.119
Around 44% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 12.195 vs 8.475

Specifications (specs)
Maximum frequency	3.8 GHz vs 3.30 GHz
L2 cache	8 MB vs 256 KB (per core)
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	14.434 vs 7.119
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	12.195 vs 8.475

Reasons to consider the Intel Xeon E5-2670

8 more threads: 16 vs 8
Around 12% higher maximum core temperature: 80.0°C vs 71.70°C
Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 25% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 4% better performance in PassMark - Single thread mark: 1497 vs 1442
Around 65% better performance in PassMark - CPU mark: 15689 vs 9508
2.6x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 88.939 vs 33.578
Around 50% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.885 vs 0.591
Around 67% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 3.609 vs 2.157

Specifications (specs)
Number of threads	16 vs 8
Maximum core temperature	80.0°C vs 71.70°C
L1 cache	64 KB (per core) vs 384 KB
L3 cache	20480 KB (shared) vs 16 MB
Benchmarks
PassMark - Single thread mark	1497 vs 1442
PassMark - CPU mark	15689 vs 9508
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	88.939 vs 33.578
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.885 vs 0.591
CompuBench 1.5 Desktop - Video Composition (Frames/s)	3.609 vs 2.157

Compare benchmarks

CPU 1: AMD Opteron 6328
CPU 2: Intel Xeon E5-2670

PassMark - Single thread mark

CPU 1

CPU 2

1442

1497

PassMark - CPU mark

CPU 1

CPU 2

9508

15689

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

CPU 1

CPU 2

14.434

7.119

CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)

CPU 1

CPU 2

33.578

88.939

CompuBench 1.5 Desktop - T-Rex (Frames/s)

CPU 1

CPU 2

0.591

0.885

CompuBench 1.5 Desktop - Video Composition (Frames/s)

CPU 1

CPU 2

2.157

3.609

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

CPU 1

CPU 2

12.195

8.475

Name	AMD Opteron 6328	Intel Xeon E5-2670
PassMark - Single thread mark	1442	1497
PassMark - CPU mark	9508	15689
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	14.434	7.119
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	33.578	88.939
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.591	0.885
CompuBench 1.5 Desktop - Video Composition (Frames/s)	2.157	3.609
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	12.195	8.475
Geekbench 4 - Single Core		602
Geekbench 4 - Multi-Core		4635
3DMark Fire Strike - Physics Score		0

Compare specifications (specs)

	AMD Opteron 6328	Intel Xeon E5-2670
Essentials
Family	AMD Opteron
OPN Tray	OS6328WKT8GHK
Place in performance rating	2233	2204
Series	AMD Opteron 6300 Series Processor	Intel® Xeon® Processor E5 Family
Vertical segment	Server	Server
Architecture codename		Sandy Bridge EP
Launch date		March 2012
Launch price (MSRP)		$145
Price now		$96.48
Processor Number		E5-2670
Status		Discontinued
Value for money (0-100)		37.05
Performance
Base frequency	3.2 GHz	2.60 GHz
L1 cache	384 KB	64 KB (per core)
L2 cache	8 MB	256 KB (per core)
L3 cache	16 MB	20480 KB (shared)
Manufacturing process technology	32 nm	32 nm
Maximum core temperature	71.70°C	80.0°C
Maximum frequency	3.8 GHz	3.30 GHz
Number of cores	8	8
Number of threads	8	16
Unlocked
64 bit support
Bus Speed		8 GT/s QPI
Die size		435 mm
Number of QPI Links		2
Transistor count		2270 million
VID voltage range		0.60V-1.35V
Memory
Supported memory frequency	2000 MHz
Supported memory types	DDR3	DDR3 800/1066/1333/1600
ECC memory support
Max memory channels		4
Maximum memory bandwidth		51.2 GB/s
Maximum memory size		384 GB
Compatibility
Sockets supported	G34	FCLGA2011
Thermal Design Power (TDP)	115 Watt	115 Watt
Low Halogen Options Available
Max number of CPUs in a configuration		2
Package Size		52.5mm x 45.0mm
Peripherals
Max number of PCIe lanes		40
PCI Express revision		3.0
Scalability		2S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection 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® Turbo Boost technology
Intel® vPro™ Platform Eligibility
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)