Intel Pentium 6405U vs Intel Xeon E5-1428L v2

Comparative analysis of Intel Pentium 6405U and Intel Xeon E5-1428L v2 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - CPU mark, PassMark - Single thread mark.

Intel Pentium 6405U

Intel Xeon E5-1428L v2

Differences

Reasons to consider the Intel Pentium 6405U

Around 25% higher maximum core temperature: 100°C vs 80°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
4x lower typical power consumption: 15 Watt vs 60 Watt
Around 27% better performance in PassMark - Single thread mark: 1388 vs 1096

Specifications (specs)
Maximum core temperature	100°C vs 80°C
Manufacturing process technology	14 nm vs 22 nm
Thermal Design Power (TDP)	15 Watt vs 60 Watt
Benchmarks
PassMark - Single thread mark	1388 vs 1096

Reasons to consider the Intel Xeon E5-1428L v2

4 more cores, run more applications at once: 6 vs 2
8 more threads: 12 vs 4
6x more maximum memory size: 384 GB vs 64 GB
2.7x better performance in PassMark - CPU mark: 6255 vs 2351

Specifications (specs)
Number of cores	6 vs 2
Number of threads	12 vs 4
Maximum memory size	384 GB vs 64 GB
Benchmarks
PassMark - CPU mark	6255 vs 2351

Compare benchmarks

CPU 1: Intel Pentium 6405U
CPU 2: Intel Xeon E5-1428L v2

PassMark - CPU mark

CPU 1

CPU 2

2351

6255

PassMark - Single thread mark

CPU 1

CPU 2

1388

1096

Name	Intel Pentium 6405U	Intel Xeon E5-1428L v2
PassMark - CPU mark	2351	6255
PassMark - Single thread mark	1388	1096

Compare specifications (specs)

	Intel Pentium 6405U	Intel Xeon E5-1428L v2
Essentials
Architecture codename	Comet Lake	Ivy Bridge EN
Launch date	1 Oct 2019	Q1'14
Launch price (MSRP)	$161
Place in performance rating	1720	1915
Processor Number	6405U	E5-1428LV2
Series	Intel Pentium Gold Processor Series	Intel® Xeon® Processor E5 v2 Family
Status	Launched	Launched
Vertical segment	Mobile	Embedded
Performance
64 bit support
Base frequency	2.40 GHz	2.20 GHz
Bus Speed	4 GT/s	0 GT/s
L1 cache	128 KB
L2 cache	512 KB
L3 cache	2 MB
Manufacturing process technology	14 nm	22 nm
Maximum core temperature	100°C	80°C
Number of cores	2	6
Number of threads	4	12
Maximum frequency		2.70 GHz
VID voltage range		0.65-1.30V
Memory
Max memory channels	2	3
Maximum memory bandwidth	37.5 GB/s	38.4 GB/s
Maximum memory size	64 GB	384 GB
Supported memory types	DDR4-2400, LPDDR3-2133	DDR3 800/1066/1333/1600
Graphics
Graphics base frequency	300 MHz
Graphics max dynamic frequency	950 MHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Quick Sync Video
Max video memory	32 GB
Processor graphics	Intel UHD Graphics
Graphics interfaces
DisplayPort
DVI
eDP
HDMI
Number of displays supported	3
Graphics image quality
4K resolution support
Max resolution over DisplayPort	4096x2304@60Hz
Max resolution over eDP	4096x2304@60Hz
Max resolution over HDMI 1.4	4096x2304@24Hz
Graphics API support
DirectX	12
OpenGL	4.5
Compatibility
Configurable TDP-down	12.5 Watt
Configurable TDP-down Frequency	800 MHz
Max number of CPUs in a configuration	1
Package Size	46mm x 24mm	45mm x 42.5mm
Sockets supported	FCBGA1528	FCLGA1356
Thermal Design Power (TDP)	15 Watt	60 Watt
Low Halogen Options Available
Peripherals
Max number of PCIe lanes	12	24
PCI Express revision	2.0	3.0
PCIe configurations	1x4, 2x2, 1x2+2x1 and 4x1	x4, x8, x16
Scalability		1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel SSE4.1, Intel SSE4.2	Intel® AVX
Intel 64
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Speed Shift technology
Thermal Monitoring
Intel® TSX-NI
Physical Address Extensions (PAE)		46-bit
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)