Intel Xeon E3-1268L v3 vs Intel Xeon E3-1575M v5

Comparative analysis of Intel Xeon E3-1268L v3 and Intel Xeon E3-1575M v5 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics image quality, Graphics API support. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Xeon E3-1268L v3

Intel Xeon E3-1575M v5

Differences

Reasons to consider the Intel Xeon E3-1575M v5

Around 18% higher clock speed: 3.90 GHz vs 3.30 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
2x more maximum memory size: 64 GB vs 32 GB
Around 15% better performance in PassMark - Single thread mark: 2152 vs 1879
Around 36% better performance in PassMark - CPU mark: 7857 vs 5770

Specifications (specs)
Maximum frequency	3.90 GHz vs 3.30 GHz
Manufacturing process technology	14 nm vs 22 nm
Maximum memory size	64 GB vs 32 GB
Benchmarks
PassMark - Single thread mark	2152 vs 1879
PassMark - CPU mark	7857 vs 5770

Compare benchmarks

CPU 1: Intel Xeon E3-1268L v3
CPU 2: Intel Xeon E3-1575M v5

PassMark - Single thread mark

CPU 1

CPU 2

1879

2152

PassMark - CPU mark

CPU 1

CPU 2

5770

7857

Name	Intel Xeon E3-1268L v3	Intel Xeon E3-1575M v5
PassMark - Single thread mark	1879	2152
PassMark - CPU mark	5770	7857
GFXBench 4.0 - Manhattan (Frames)	1084
GFXBench 4.0 - Manhattan (Fps)	1084
GFXBench 4.0 - T-Rex (Frames)	3027
GFXBench 4.0 - T-Rex (Fps)	3027
Geekbench 4 - Single Core		1025
Geekbench 4 - Multi-Core		4022

Compare specifications (specs)

	Intel Xeon E3-1268L v3	Intel Xeon E3-1575M v5
Essentials
Architecture codename	Haswell	Skylake
Launch date	Q2'13	24 January 2016
Place in performance rating	1416	1421
Processor Number	E3-1268LV3	E3-1575MV5
Series	Intel® Xeon® Processor E3 v3 Family	Intel® Xeon® Processor E3 v5 Family
Status	Launched	Launched
Vertical segment	Embedded	Mobile
Launch price (MSRP)		$1,207
Performance
64 bit support
Base frequency	2.30 GHz	3.00 GHz
Bus Speed	5 GT/s DMI	8 GT/s DMI3
Manufacturing process technology	22 nm	14 nm
Maximum frequency	3.30 GHz	3.90 GHz
Number of cores	4	4
Number of QPI Links	0
Number of threads	8	8
L1 cache		256 KB
L2 cache		1 MB
L3 cache		8 MB
Maximum core temperature		100°C
Memory
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	34.1 GB/s
Maximum memory size	32 GB	64 GB
Supported memory types	DDR3 1333/1600	DDR4-2133, LPDDR3-1866, DDR3L-1600
ECC memory support
Graphics
Graphics base frequency	350 MHz	350 MHz
Graphics max dynamic frequency	1.00 GHz	1.10 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics	Intel® HD Graphics 4600	Intel® Iris® Pro Graphics P580
Device ID		0x193D
eDRAM		128 MB
Graphics max frequency		1.1 GHz
Max video memory		64 GB
Graphics interfaces
Number of displays supported	3	3
DisplayPort
DVI
eDP
HDMI
Wireless Display (WiDi) support
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	37.5mm x 37.5mm (LGA1150)	42mm x 28mm
Sockets supported	FCLGA1150	FCBGA1440
Thermal Design Power (TDP)	45 Watt	45 Watt
Thermal Solution	PCG 2013B
Configurable TDP-down		35 W
Peripherals
Max number of PCIe lanes	16	16
PCI Express revision	3.0	3.0
PCIe configurations	Up to 1x16, 2x8, 1x8 2x4	Up to 1x16, 2x8, 1x8+2x4
Scalability	1S Only
Security & Reliability
Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Software Guard Extensions (Intel® SGX)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Intel® Advanced Vector Extensions (AVX)
Intel® Flex Memory Access
Intel® Smart Response technology
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)
AMD Virtualization (AMD-V™)
Graphics image quality
4K resolution support
Max resolution over DisplayPort		4096x2304@60Hz
Max resolution over HDMI 1.4		4096x2304@24Hz
Max resolution over WiDi		Up to 4096x2304@30Hz
Graphics API support
DirectX		12
OpenGL		4.4