Intel Xeon E5-2637 v2 vs AMD Opteron 6272

Comparative analysis of Intel Xeon E5-2637 v2 and AMD Opteron 6272 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 v2

AMD Opteron 6272

Differences

Reasons to consider the Intel Xeon E5-2637 v2

CPU is newer: launch date 1 year(s) 10 month(s) later
Around 27% higher clock speed: 3.80 GHz vs 3 GHz
Around 10% higher maximum core temperature: 76°C vs 69°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
Around 98% better performance in PassMark - Single thread mark: 1917 vs 966
Around 30% better performance in PassMark - CPU mark: 12040 vs 9239

Specifications (specs)
Launch date	September 2013 vs November 2011
Maximum frequency	3.80 GHz vs 3 GHz
Maximum core temperature	76°C vs 69°C
Manufacturing process technology	22 nm vs 32 nm
Benchmarks
PassMark - Single thread mark	1917 vs 966
PassMark - CPU mark	12040 vs 9239

Reasons to consider the AMD Opteron 6272

12 more cores, run more applications at once: 16 vs 4
8 more threads: 16 vs 8
3x more L1 cache, more data can be stored in the L1 cache for quick access later
16x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 60% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 13% lower typical power consumption: 115 Watt vs 130 Watt
Around 81% better performance in Geekbench 4 - Single Core: 1356 vs 748
2.2x better performance in Geekbench 4 - Multi-Core: 6923 vs 3176

Specifications (specs)
Number of cores	16 vs 4
Number of threads	16 vs 8
L1 cache	768 KB vs 64 KB (per core)
L2 cache	16 MB vs 256 KB (per core)
L3 cache	16 MB vs 10240 KB (shared)
Thermal Design Power (TDP)	115 Watt vs 130 Watt
Benchmarks
Geekbench 4 - Single Core	1356 vs 748
Geekbench 4 - Multi-Core	6923 vs 3176

Compare benchmarks

CPU 1: Intel Xeon E5-2637 v2
CPU 2: AMD Opteron 6272

PassMark - Single thread mark

CPU 1

CPU 2

1917

966

PassMark - CPU mark

CPU 1

CPU 2

12040

9239

Geekbench 4 - Single Core

CPU 1

CPU 2

748

1356

Geekbench 4 - Multi-Core

CPU 1

CPU 2

3176

6923

Name	Intel Xeon E5-2637 v2	AMD Opteron 6272
PassMark - Single thread mark	1917	966
PassMark - CPU mark	12040	9239
Geekbench 4 - Single Core	748	1356
Geekbench 4 - Multi-Core	3176	6923

Compare specifications (specs)

	Intel Xeon E5-2637 v2	AMD Opteron 6272
Essentials
Architecture codename	Ivy Bridge EP	Interlagos
Launch date	September 2013	November 2011
Launch price (MSRP)	$1,090	$325
Place in performance rating	1510	1514
Price now	$709	$658.89
Processor Number	E5-2637V2
Series	Intel® Xeon® Processor E5 v2 Family	AMD Opteron 6200 Series Processor
Status	Launched
Value for money (0-100)	3.91	3.02
Vertical segment	Server	Server
Family		AMD Opteron
OPN Tray		OS6272WKTGGGU
Performance
64 bit support
Base frequency	3.50 GHz	2.1 GHz
Bus Speed	8 GT/s QPI
Die size	160 mm	316 mm
L1 cache	64 KB (per core)	768 KB
L2 cache	256 KB (per core)	16 MB
L3 cache	10240 KB (shared)	16 MB
Manufacturing process technology	22 nm	32 nm
Maximum core temperature	76°C	69°C
Maximum frequency	3.80 GHz	3 GHz
Number of cores	4	16
Number of QPI Links	2
Number of threads	8	16
Transistor count	1400 million	2400 million
VID voltage range	0.65–1.30V
Unlocked
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
Supported memory frequency		2000 MHz
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)	130 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
Fused Multiply-Add (FMA)
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™)