Intel Xeon E5-2403 v2 vs AMD Opteron 6272

Comparative analysis of Intel Xeon E5-2403 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 E5-2403 v2

AMD Opteron 6272

Differences

Reasons to consider the Intel Xeon E5-2403 v2

CPU is newer: launch date 1 year(s) 10 month(s) later
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 44% lower typical power consumption: 80 Watt vs 115 Watt
Around 3% better performance in PassMark - Single thread mark: 991 vs 966
Around 31% better performance in Geekbench 4 - Single Core: 1770 vs 1356

Specifications (specs)
Launch date	September 2013 vs November 2011
Maximum core temperature	76°C vs 69°C
Manufacturing process technology	22 nm vs 32 nm
Thermal Design Power (TDP)	80 Watt vs 115 Watt
Benchmarks
PassMark - Single thread mark	991 vs 966
Geekbench 4 - Single Core	1770 vs 1356

Reasons to consider the AMD Opteron 6272

12 more cores, run more applications at once: 16 vs 4
12 more threads: 16 vs 4
Around 67% higher clock speed: 3 GHz vs 1.80 GHz
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
3.2x better performance in PassMark - CPU mark: 9239 vs 2873
Around 18% better performance in Geekbench 4 - Multi-Core: 6923 vs 5855

Specifications (specs)
Number of cores	16 vs 4
Number of threads	16 vs 4
Maximum frequency	3 GHz vs 1.80 GHz
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)
Benchmarks
PassMark - CPU mark	9239 vs 2873
Geekbench 4 - Multi-Core	6923 vs 5855

Compare benchmarks

CPU 1: Intel Xeon E5-2403 v2
CPU 2: AMD Opteron 6272

PassMark - Single thread mark

CPU 1

CPU 2

991

966

PassMark - CPU mark

CPU 1

CPU 2

2873

9239

Geekbench 4 - Single Core

CPU 1

CPU 2

1770

1356

Geekbench 4 - Multi-Core

CPU 1

CPU 2

5855

6923

Name	Intel Xeon E5-2403 v2	AMD Opteron 6272
PassMark - Single thread mark	991	966
PassMark - CPU mark	2873	9239
Geekbench 4 - Single Core	1770	1356
Geekbench 4 - Multi-Core	5855	6923

Compare specifications (specs)

	Intel Xeon E5-2403 v2	AMD Opteron 6272
Essentials
Architecture codename	Ivy Bridge EN	Interlagos
Launch date	September 2013	November 2011
Launch price (MSRP)	$223	$325
Place in performance rating	1562	1601
Price now	$189	$658.89
Processor Number	E5-2403V2
Series	Intel® Xeon® Processor E5 v2 Family	AMD Opteron 6200 Series Processor
Status	Launched
Value for money (0-100)	5.33	3.02
Vertical segment	Server	Server
Family		AMD Opteron
OPN Tray		OS6272WKTGGGU
Performance
64 bit support
Base frequency	1.80 GHz	2.1 GHz
Bus Speed	6.4 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	1.80 GHz	3 GHz
Number of cores	4	16
Number of QPI Links	1
Number of threads	4	16
Transistor count	1400 million	2400 million
VID voltage range	0.65-1.30V
Unlocked
Memory
ECC memory support
Max memory channels	3
Maximum memory bandwidth	32 GB/s
Maximum memory size	384 GB
Supported memory types	DDR3 800/1066/1333	DDR3
Supported memory frequency		2000 MHz
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	2	2
Package Size	45mm x 42.5mm
Sockets supported	FCLGA1356	G34
Thermal Design Power (TDP)	80 Watt	115 Watt
Peripherals
Max number of PCIe lanes	24
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
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™)