Intel Xeon E5-2418L vs AMD Turion II Ultra M640

Comparative analysis of Intel Xeon E5-2418L and AMD Turion II Ultra M640 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.

Intel Xeon E5-2418L

AMD Turion II Ultra M640

Differences

Reasons to consider the Intel Xeon E5-2418L

CPU is newer: launch date 2 year(s) 7 month(s) later
2 more cores, run more applications at once: 4 vs 2
6 more threads: 8 vs 2
A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
3.4x better performance in PassMark - CPU mark: 3518 vs 1034

Specifications (specs)
Launch date	May 2012 vs 10 September 2009
Number of cores	4 vs 2
Number of threads	8 vs 2
Manufacturing process technology	32 nm vs 45 nm
Benchmarks
PassMark - CPU mark	3518 vs 1034

Reasons to consider the AMD Turion II Ultra M640

Around 24% higher clock speed: 2.6 GHz vs 2.10 GHz
2x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 43% lower typical power consumption: 35 Watt vs 50 Watt
Around 9% better performance in PassMark - Single thread mark: 1067 vs 977

Specifications (specs)
Maximum frequency	2.6 GHz vs 2.10 GHz
L2 cache	2048 KB vs 256 KB (per core)
Thermal Design Power (TDP)	35 Watt vs 50 Watt
Benchmarks
PassMark - Single thread mark	1067 vs 977

Compare benchmarks

CPU 1: Intel Xeon E5-2418L
CPU 2: AMD Turion II Ultra M640

PassMark - Single thread mark

CPU 1

CPU 2

977

1067

PassMark - CPU mark

CPU 1

CPU 2

3518

1034

Name	Intel Xeon E5-2418L	AMD Turion II Ultra M640
PassMark - Single thread mark	977	1067
PassMark - CPU mark	3518	1034

Compare specifications (specs)

	Intel Xeon E5-2418L	AMD Turion II Ultra M640
Essentials
Architecture codename	Sandy Bridge EN	Caspian
Launch date	May 2012	10 September 2009
Place in performance rating	2229	2222
Processor Number	E5-2418L
Series	Intel® Xeon® Processor E5 Family	AMD Turion II Ultra
Status	Launched
Vertical segment	Embedded	Laptop
Performance
64 bit support
Base frequency	2.00 GHz
Bus Speed	6.4 GT/s QPI
Die size	294 mm
L1 cache	64 KB (per core)
L2 cache	256 KB (per core)	2048 KB
L3 cache	10240 KB (shared)
Manufacturing process technology	32 nm	45 nm
Maximum core temperature	91°C
Maximum frequency	2.10 GHz	2.6 GHz
Number of cores	4	2
Number of QPI Links	1
Number of threads	8	2
Transistor count	1270 million
Front-side bus (FSB)		3600 MHz
Memory
ECC memory support
Max memory channels	3
Maximum memory size	384 GB
Supported memory types	DDR3 800/1066/1333
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	2
Sockets supported	FCLGA1356	Socket S1 (s1g3) 638-pin
Thermal Design Power (TDP)	50 Watt	35 Watt
Peripherals
Max number of PCIe lanes	24
PCI Express revision	Gen 3.0
PCIe configurations	Gen 3.0
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
PowerNow
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)