Intel Xeon E5-2667 v3 vs Intel Xeon E3-1240L v3

Comparative analysis of Intel Xeon E5-2667 v3 and Intel Xeon E3-1240L v3 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 E5-2667 v3

Intel Xeon E3-1240L v3

Differences

Reasons to consider the Intel Xeon E5-2667 v3

4 more cores, run more applications at once: 8 vs 4
8 more threads: 16 vs 8
Around 20% higher clock speed: 3.60 GHz vs 3.00 GHz
24x more maximum memory size: 768 GB vs 32 GB
Around 14% better performance in PassMark - Single thread mark: 1983 vs 1745
3.7x better performance in PassMark - CPU mark: 21177 vs 5651

Specifications (specs)
Number of cores	8 vs 4
Number of threads	16 vs 8
Maximum frequency	3.60 GHz vs 3.00 GHz
Maximum memory size	768 GB vs 32 GB
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - Single thread mark	1983 vs 1745
PassMark - CPU mark	21177 vs 5651

Reasons to consider the Intel Xeon E3-1240L v3

5.4x lower typical power consumption: 25 Watt vs 135 Watt

Thermal Design Power (TDP)	25 Watt vs 135 Watt

Compare benchmarks

CPU 1: Intel Xeon E5-2667 v3
CPU 2: Intel Xeon E3-1240L v3

PassMark - Single thread mark

CPU 1

CPU 2

1983

1745

PassMark - CPU mark

CPU 1

CPU 2

21177

5651

Name	Intel Xeon E5-2667 v3	Intel Xeon E3-1240L v3
PassMark - Single thread mark	1983	1745
PassMark - CPU mark	21177	5651
Geekbench 4 - Single Core	720
Geekbench 4 - Multi-Core	3222

Compare specifications (specs)

	Intel Xeon E5-2667 v3	Intel Xeon E3-1240L v3
Essentials
Architecture codename	Haswell	Haswell
Launch date	Q3'14	Q2'14
Place in performance rating	1461	1432
Processor Number	E5-2667V3	E3-1240LV3
Series	Intel® Xeon® Processor E5 v3 Family	Intel® Xeon® Processor E3 v3 Family
Status	Launched	Launched
Vertical segment	Server	Server
Performance
64 bit support
Base frequency	3.20 GHz	2.00 GHz
Bus Speed	9.6 GT/s QPI	5 GT/s DMI2
Manufacturing process technology	22 nm	22 nm
Maximum core temperature	77.8°C
Maximum frequency	3.60 GHz	3.00 GHz
Number of cores	8	4
Number of QPI Links	2	0
Number of threads	16	8
VID voltage range	0.65V–1.30V
Memory
Max memory channels	4	2
Maximum memory bandwidth	68 GB/s	25.6 GB/s
Maximum memory size	768 GB	32 GB
Supported memory types	DDR4 1600/1866/2133	DDR3 and DDR3L 1333/1600 at 1.5V
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	2	1
Package Size	52.5mm x 45mm	37.5mm x 37.5mm
Sockets supported	FCLGA2011-3	FCLGA1150
Thermal Design Power (TDP)	135 Watt	25 Watt
Thermal Solution		PCG 2013A
Peripherals
Max number of PCIe lanes	40	16
PCI Express revision	3.0	3.0
PCIe configurations	x4, x8, x16	1x16, 2x8, 1x8/2x4
Scalability	2S	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Anti-Theft technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE)	46-bit
Thermal Monitoring
Intel® Fast Memory Access
Intel® Stable Image Platform Program (SIPP)
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)