AMD Opteron 1385 vs Intel Xeon E5-1650

Comparative analysis of AMD Opteron 1385 and Intel Xeon E5-1650 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, 3DMark Fire Strike - Physics Score, 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).

AMD Opteron 1385

Intel Xeon E5-1650

Differences

Reasons to consider the AMD Opteron 1385

Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
1024x more maximum memory size: 256 TB vs 256 GB
Around 13% lower typical power consumption: 115 Watt vs 130 Watt

L1 cache	512 KB vs 64 KB (per core)
L2 cache	2 MB vs 256 KB (per core)
Maximum memory size	256 TB vs 256 GB
Thermal Design Power (TDP)	115 Watt vs 130 Watt

Reasons to consider the Intel Xeon E5-1650

CPU is newer: launch date 2 year(s) 8 month(s) later
2 more cores, run more applications at once: 6 vs 4
8 more threads: 12 vs 4
A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
2x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 68% better performance in PassMark - Single thread mark: 1737 vs 1035
4.3x better performance in PassMark - CPU mark: 8098 vs 1898

Specifications (specs)
Launch date	March 2012 vs 1 Jun 2009
Number of cores	6 vs 4
Number of threads	12 vs 4
Manufacturing process technology	32 nm vs 45 nm
L3 cache	12288 KB (shared) vs 6 MB
Benchmarks
PassMark - Single thread mark	1737 vs 1035
PassMark - CPU mark	8098 vs 1898

Compare benchmarks

CPU 1: AMD Opteron 1385
CPU 2: Intel Xeon E5-1650

PassMark - Single thread mark

CPU 1

CPU 2

1035

1737

PassMark - CPU mark

CPU 1

CPU 2

1898

8098

Name	AMD Opteron 1385	Intel Xeon E5-1650
PassMark - Single thread mark	1035	1737
PassMark - CPU mark	1898	8098
Geekbench 4 - Single Core		720
Geekbench 4 - Multi-Core		4316
3DMark Fire Strike - Physics Score		4806
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		5.872
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		58.993
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.698
CompuBench 1.5 Desktop - Video Composition (Frames/s)		2.804
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		6.722

Compare specifications (specs)

	AMD Opteron 1385	Intel Xeon E5-1650
Essentials
Architecture codename	K10	Sandy Bridge EP
Launch date	1 Jun 2009	March 2012
Launch price (MSRP)	$229	$175
Place in performance rating	2117	2093
Vertical segment	Server	Server
Price now		$175
Processor Number		E5-1650
Series		Intel® Xeon® Processor E5 Family
Status		Discontinued
Value for money (0-100)		19.77
Performance
Base frequency	2.7 GHz	3.20 GHz
L1 cache	512 KB	64 KB (per core)
L2 cache	2 MB	256 KB (per core)
L3 cache	6 MB	12288 KB (shared)
Manufacturing process technology	45 nm	32 nm
Number of cores	4	6
Number of threads	4	12
64 bit support
Bus Speed		0 QPI
Die size		435 mm
Maximum core temperature		64.0°C
Maximum frequency		3.80 GHz
Number of QPI Links		0
Transistor count		2270 million
VID voltage range		0.60V - 1.35V
Memory
Maximum memory size	256 TB	256 GB
Supported memory types	DDR3-1333, DDR2-1066	DDR3 800/1066/1333/1600
ECC memory support
Max memory channels		4
Maximum memory bandwidth		51.2 GB/s
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	AM2+, AM3	FCLGA2011
Thermal Design Power (TDP)	115 Watt	130 Watt
Low Halogen Options Available
Package Size		52.5mm x 45.0 mm
Peripherals
Max number of PCIe lanes		40
PCI Express revision		3.0
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)