Intel Xeon W-2140B vs Intel Xeon E5-2630L v2

Comparative analysis of Intel Xeon W-2140B and Intel Xeon E5-2630L v2 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: 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), PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Xeon W-2140B

Intel Xeon E5-2630L v2

Differences

Reasons to consider the Intel Xeon W-2140B

CPU is newer: launch date 3 year(s) 9 month(s) later
2 more cores, run more applications at once: 8 vs 6
4 more threads: 16 vs 12
Around 50% higher clock speed: 4.2 GHz vs 2.80 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
5.3x more L2 cache, more data can be stored in the L2 cache for quick access later

Launch date	5 June 2017 vs September 2013
Number of cores	8 vs 6
Number of threads	16 vs 12
Maximum frequency	4.2 GHz vs 2.80 GHz
Manufacturing process technology	14 nm vs 22 nm
L1 cache	512 KB vs 64 KB (per core)
L2 cache	8 MB vs 256 KB (per core)

Reasons to consider the Intel Xeon E5-2630L v2

Around 36% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 50% higher maximum memory size: 768 GB vs 512 GB

L3 cache	15360 KB (shared) vs 11 MB
Maximum memory size	768 GB vs 512 GB
Max number of CPUs in a configuration	2 vs 1

Compare benchmarks

CPU 1: Intel Xeon W-2140B
CPU 2: Intel Xeon E5-2630L v2

Name	Intel Xeon W-2140B	Intel Xeon E5-2630L v2
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	10.42
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	151.615
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.825
CompuBench 1.5 Desktop - Video Composition (Frames/s)	5.664
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	14.466
PassMark - Single thread mark		1372
PassMark - CPU mark		12568
Geekbench 4 - Single Core		468
Geekbench 4 - Multi-Core		2891

Compare specifications (specs)

	Intel Xeon W-2140B	Intel Xeon E5-2630L v2
Essentials
Architecture codename	Skylake W	Ivy Bridge EP
Family	Xeon W
Launch date	5 June 2017	September 2013
Place in performance rating	1922	1927
Series	W-2000	Intel® Xeon® Processor E5 v2 Family
Vertical segment	Server	Server
Processor Number		E5-2630LV2
Status		Launched
Performance
64 bit support
Base frequency	3.2 GHz	2.40 GHz
Bus Speed	8 GT/s DMI	7.2 GT/s QPI
L1 cache	512 KB	64 KB (per core)
L2 cache	8 MB	256 KB (per core)
L3 cache	11 MB	15360 KB (shared)
Manufacturing process technology	14 nm	22 nm
Maximum frequency	4.2 GHz	2.80 GHz
Number of cores	8	6
Number of threads	16	12
Unlocked
Die size		160 mm
Maximum core temperature		63°C
Number of QPI Links		2
Transistor count		1400 million
VID voltage range		0.65–1.30V
Memory
ECC memory support
Max memory channels	4	4
Maximum memory bandwidth	79.47 GB/s	51.2 GB/s
Maximum memory size	512 GB	768 GB
Supported memory types	DDR4-2666	DDR3 800/1066/1333/1600
Compatibility
Max number of CPUs in a configuration	1	2
Sockets supported	FCLGA-2066	FCLGA2011
Low Halogen Options Available
Package Size		52.5mm x 45mm
Thermal Design Power (TDP)		60 Watt
Peripherals
Max number of PCIe lanes	48	40
PCI Express revision	3.0	3.0
PCIe configurations	1x16, 1x8, 1x4	x4, x8, x16
Scalability		2S Only
Security & Reliability
Intel® Identity Protection technology
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Execute Disable Bit (EDB)
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
Intel® vPro™ Platform Eligibility
Speed Shift technology
Idle States
Instruction set extensions		Intel® AVX
Intel 64
Intel® Demand Based Switching
Intel® Flex Memory Access
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)