AMD Opteron 6282 SE vs Intel Xeon E5603

Comparative analysis of AMD Opteron 6282 SE and Intel Xeon E5603 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Advanced Technologies, Virtualization, Security & Reliability. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

AMD Opteron 6282 SE

Intel Xeon E5603

Differences

Reasons to consider the AMD Opteron 6282 SE

CPU is newer: launch date 8 month(s) later
12 more cores, run more applications at once: 16 vs 4
12 more threads: 16 vs 4
Around 106% higher clock speed: 3.3 GHz vs 1.6 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
4x more L3 cache, more data can be stored in the L3 cache for quick access later
2x better performance in PassMark - CPU mark: 7130 vs 3548

Specifications (specs)
Launch date	November 2011 vs February 2011
Number of cores	16 vs 4
Number of threads	16 vs 4
Maximum frequency	3.3 GHz vs 1.6 GHz
L1 cache	768 KB vs 64 KB (per core)
L2 cache	16 MB vs 256 KB (per core)
L3 cache	16 MB vs 4096 KB (shared)
Max number of CPUs in a configuration	4 vs 2
Benchmarks
PassMark - CPU mark	7130 vs 3548

Reasons to consider the Intel Xeon E5603

Around 75% lower typical power consumption: 80 Watt vs 140 Watt
Around 37% better performance in PassMark - Single thread mark: 710 vs 517

Specifications (specs)
Thermal Design Power (TDP)	80 Watt vs 140 Watt
Benchmarks
PassMark - Single thread mark	710 vs 517

Compare benchmarks

CPU 1: AMD Opteron 6282 SE
CPU 2: Intel Xeon E5603

PassMark - Single thread mark

CPU 1

CPU 2

517

710

PassMark - CPU mark

CPU 1

CPU 2

7130

3548

Name	AMD Opteron 6282 SE	Intel Xeon E5603
PassMark - Single thread mark	517	710
PassMark - CPU mark	7130	3548

Compare specifications (specs)

	AMD Opteron 6282 SE	Intel Xeon E5603
Essentials
Architecture codename	Interlagos	Westmere EP
Family	AMD Opteron
Launch date	November 2011	February 2011
Launch price (MSRP)	$1,090	$286
OPN Tray	OS6282YETGGGU
Place in performance rating	2680	2572
Price now	$129.99	$129.04
Series	AMD Opteron 6200 Series Processor	Legacy Intel® Xeon® Processors
Value for money (0-100)	20.65	5.40
Vertical segment	Server	Server
Processor Number		E5603
Status		Discontinued
Performance
64 bit support
Base frequency	2.6 GHz	1.60 GHz
Die size	316 mm	239 mm
L1 cache	768 KB	64 KB (per core)
L2 cache	16 MB	256 KB (per core)
L3 cache	16 MB	4096 KB (shared)
Manufacturing process technology	32 nm	32 nm
Maximum core temperature	64.40°C
Maximum frequency	3.3 GHz	1.6 GHz
Number of cores	16	4
Number of threads	16	4
Transistor count	2400 million	1170 million
Unlocked
Bus Speed		4.8 GT/s QPI
Number of QPI Links		2
VID voltage range		0.750V-1.350V
Memory
Supported memory frequency	2000 MHz
Supported memory types	DDR3	DDR3 800/1066
ECC memory support
Max memory channels		3
Maximum memory bandwidth		25.6 GB/s
Maximum memory size		288 GB
Compatibility
Max number of CPUs in a configuration	4	2
Sockets supported	G34	FCLGA1366
Thermal Design Power (TDP)	140 Watt	80 Watt
Low Halogen Options Available
Package Size		42.5mm X 45mm
Advanced Technologies
Fused Multiply-Add (FMA)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions		Intel® SSE4.2
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Physical Address Extensions (PAE)		40-bit
Thermal Monitoring
Virtualization
AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)