AMD Opteron 6344 vs Intel Xeon X5570

Comparative analysis of AMD Opteron 6344 and Intel Xeon X5570 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 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 6344

Intel Xeon X5570

Differences

Reasons to consider the AMD Opteron 6344

8 more cores, run more applications at once: 12 vs 4
4 more threads: 12 vs 8
A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
2.3x more L1 cache, more data can be stored in the L1 cache for quick access later
12x more L2 cache, more data can be stored in the L2 cache for quick access later
2x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 44% better performance in PassMark - CPU mark: 9023 vs 6253

Specifications (specs)
Number of cores	12 vs 4
Number of threads	12 vs 8
Manufacturing process technology	32 nm vs 45 nm
L1 cache	576 KB vs 64 KB (per core)
L2 cache	12 MB vs 256 KB (per core)
L3 cache	16 MB vs 8192 KB (shared)
Benchmarks
PassMark - CPU mark	9023 vs 6253

Reasons to consider the Intel Xeon X5570

Around 67% higher clock speed: 3.33 GHz vs 2 GHz
Around 7% higher maximum core temperature: 75°C vs 70.40°C
Around 21% lower typical power consumption: 95 Watt vs 115 Watt
2.2x better performance in PassMark - Single thread mark: 1445 vs 672

Specifications (specs)
Maximum frequency	3.33 GHz vs 2 GHz
Maximum core temperature	75°C vs 70.40°C
Thermal Design Power (TDP)	95 Watt vs 115 Watt
Benchmarks
PassMark - Single thread mark	1445 vs 672

Compare benchmarks

CPU 1: AMD Opteron 6344
CPU 2: Intel Xeon X5570

PassMark - Single thread mark

CPU 1

CPU 2

672

1445

PassMark - CPU mark

CPU 1

CPU 2

9023

6253

Name	AMD Opteron 6344	Intel Xeon X5570
PassMark - Single thread mark	672	1445
PassMark - CPU mark	9023	6253
Geekbench 4 - Single Core		556
Geekbench 4 - Multi-Core		2426
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		1.916
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		70.849
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.546
CompuBench 1.5 Desktop - Video Composition (Frames/s)		3.071
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		9.269

Compare specifications (specs)

	AMD Opteron 6344	Intel Xeon X5570
Essentials
Family	AMD Opteron
OPN Tray	OS6344WKTCGHK
Place in performance rating	2442	2463
Series	AMD Opteron 6300 Series Processor	Legacy Intel® Xeon® Processors
Vertical segment	Server	Server
Architecture codename		Nehalem EP
Launch date		March 2009
Launch price (MSRP)		$49
Price now		$89
Processor Number		X5570
Status		Launched
Value for money (0-100)		18.79
Performance
Base frequency	2.6 GHz	2.93 GHz
L1 cache	576 KB	64 KB (per core)
L2 cache	12 MB	256 KB (per core)
L3 cache	16 MB	8192 KB (shared)
Manufacturing process technology	32 nm	45 nm
Maximum core temperature	70.40°C	75°C
Maximum frequency	2 GHz	3.33 GHz
Number of cores	12	4
Number of threads	12	8
Unlocked
64 bit support
Bus Speed		6.4 GT/s QPI
Die size		263 mm2
Number of QPI Links		2
Transistor count		731 million
VID voltage range		0.75V -1.35V
Memory
Supported memory frequency	2000 MHz
Supported memory types	DDR3	DDR3 800/1066/1333
ECC memory support
Max memory channels		3
Maximum memory bandwidth		32 GB/s
Maximum memory size		144 GB
Compatibility
Sockets supported	G34	FCLGA1366
Thermal Design Power (TDP)	115 Watt	95 Watt
Low Halogen Options Available
Max number of CPUs in a configuration		2
Package Size		42.5mm x 45mm
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Physical Address Extensions (PAE)		40-bit
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)