Intel Xeon E5-2637 v3 vs AMD Opteron 6376

Comparative analysis of Intel Xeon E5-2637 v3 and AMD Opteron 6376 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.

Intel Xeon E5-2637 v3

AMD Opteron 6376

Differences

Reasons to consider the Intel Xeon E5-2637 v3

Around 85% higher clock speed: 3.70 GHz vs 2 GHz
Around 11% higher maximum core temperature: 76.6°C vs 69°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
Around 81% better performance in PassMark - Single thread mark: 2043 vs 1131
Around 7% better performance in PassMark - CPU mark: 13135 vs 12278

Specifications (specs)
Maximum frequency	3.70 GHz vs 2 GHz
Maximum core temperature	76.6°C vs 69°C
Manufacturing process technology	22 nm vs 32 nm
Benchmarks
PassMark - Single thread mark	2043 vs 1131
PassMark - CPU mark	13135 vs 12278

Reasons to consider the AMD Opteron 6376

12 more cores, run more applications at once: 16 vs 4
8 more threads: 16 vs 8
Around 17% lower typical power consumption: 115 Watt vs 135 Watt

Number of cores	16 vs 4
Number of threads	16 vs 8
Max number of CPUs in a configuration	4 vs 2
Thermal Design Power (TDP)	115 Watt vs 135 Watt

Compare benchmarks

CPU 1: Intel Xeon E5-2637 v3
CPU 2: AMD Opteron 6376

PassMark - Single thread mark

CPU 1

CPU 2

2043

1131

PassMark - CPU mark

CPU 1

CPU 2

13135

12278

Name	Intel Xeon E5-2637 v3	AMD Opteron 6376
PassMark - Single thread mark	2043	1131
PassMark - CPU mark	13135	12278
Geekbench 4 - Single Core	740
Geekbench 4 - Multi-Core	3248

Compare specifications (specs)

	Intel Xeon E5-2637 v3	AMD Opteron 6376
Essentials
Architecture codename	Haswell	Abu Dhabi
Launch date	Q3'14	November 2012
Place in performance rating	1446	1679
Processor Number	E5-2637V3
Series	Intel® Xeon® Processor E5 v3 Family	AMD Opteron 6300 Series Processor
Status	Launched
Vertical segment	Server	Server
Family		AMD Opteron
Launch price (MSRP)		$750
OPN Tray		OS6376WKTGGHK
Price now		$65
Value for money (0-100)		42.66
Performance
64 bit support
Base frequency	3.50 GHz	2.3 GHz
Bus Speed	9.6 GT/s QPI
Manufacturing process technology	22 nm	32 nm
Maximum core temperature	76.6°C	69°C
Maximum frequency	3.70 GHz	2 GHz
Number of cores	4	16
Number of QPI Links	2
Number of threads	8	16
VID voltage range	0.65V–1.30V
Die size		315 mm
L1 cache		768 KB
L2 cache		16 MB
L3 cache		16 MB
Transistor count		2400 million
Unlocked
Memory
Max memory channels	4
Maximum memory bandwidth	68 GB/s
Maximum memory size	768 GB
Supported memory types	DDR4 1600/1866/2133	DDR3
Supported memory frequency		2000 MHz
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	2	4
Package Size	52.5mm x 45mm
Sockets supported	FCLGA2011-3	G34
Thermal Design Power (TDP)	135 Watt	115 Watt
Peripherals
Max number of PCIe lanes	40
PCI Express revision	3.0
PCIe configurations	x4, x8, x16
Scalability	2S
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® AVX2
Intel 64
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
Fused Multiply-Add (FMA)
Intel® Advanced Vector Extensions (AVX)
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
AMD Virtualization (AMD-V™)