Intel Xeon E5-2678 v3 vs Intel Xeon E5-2650L v3

Comparative analysis of Intel Xeon E5-2678 v3 and Intel Xeon E5-2650L v3 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: 3DMark Fire Strike - Physics Score, PassMark - Single thread mark, PassMark - CPU mark.

Intel Xeon E5-2678 v3

Intel Xeon E5-2650L v3

Differences

Reasons to consider the Intel Xeon E5-2650L v3

Around 85% lower typical power consumption: 65 Watt vs 120 Watt

Thermal Design Power (TDP)	65 Watt vs 120 Watt

Compare benchmarks

CPU 1: Intel Xeon E5-2678 v3
CPU 2: Intel Xeon E5-2650L v3

Name	Intel Xeon E5-2678 v3	Intel Xeon E5-2650L v3
3DMark Fire Strike - Physics Score	7451
PassMark - Single thread mark		1334
PassMark - CPU mark		19950

Compare specifications (specs)

	Intel Xeon E5-2678 v3	Intel Xeon E5-2650L v3
Essentials
Architecture codename	Haswell-EP	Haswell
Family	Intel Xeon E5-2600 v3
Place in performance rating	1294	1321
Processor Number	E5-2678 v3	E5-2650LV3
Vertical segment	Server	Server
Launch date		Q3'14
Series		Intel® Xeon® Processor E5 v3 Family
Status		Launched
Performance
64 bit support
Base frequency	2500 MHz	1.80 GHz
Bus Speed	5 GT/s DMI	9.6 GT/s QPI
L1 cache	768 KB
L2 cache	3 MB
L3 cache	30 MB
Manufacturing process technology	22 nm	22 nm
Number of cores	12	12
Number of threads	24	24
Maximum core temperature		63.6°C
Maximum frequency		2.50 GHz
Number of QPI Links		2
VID voltage range		0.65V–1.30V
Memory
Max memory channels	2	4
Supported memory types	DDR4	DDR4 1600/1866/2133
Maximum memory bandwidth		68 GB/s
Maximum memory size		768 GB
Compatibility
Max number of CPUs in a configuration	2	2
Sockets supported	LGA2011-3 (R3)	FCLGA2011-3
Thermal Design Power (TDP)	120 Watt	65 Watt
Low Halogen Options Available
Package Size		52.5mm x 45mm
Peripherals
Max number of PCIe lanes	40	40
PCI Express revision	3.0	3.0
PCIe configurations		x4, x8, x16
Scalability		2S
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
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® TSX-NI
Intel® Turbo Boost technology
Idle States
Instruction set extensions		Intel® AVX2
Intel 64
Intel® Demand Based Switching
Intel® Flex Memory Access
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE)		46-bit
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)