Intel Xeon E3-1235L v5 vs Intel Xeon D-2123IT

Comparative analysis of Intel Xeon E3-1235L v5 and Intel Xeon D-2123IT 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 - Single thread mark, PassMark - CPU mark.

Intel Xeon E3-1235L v5

Intel Xeon D-2123IT

Differences

Reasons to consider the Intel Xeon E3-1235L v5

2.4x lower typical power consumption: 25 Watt vs 60 Watt
Around 2% better performance in PassMark - Single thread mark: 1761 vs 1725

Specifications (specs)
Thermal Design Power (TDP)	25 Watt vs 60 Watt
Benchmarks
PassMark - Single thread mark	1761 vs 1725

Reasons to consider the Intel Xeon D-2123IT

4 more threads: 8 vs 4
8x more maximum memory size: 512 GB vs 64 GB
Around 33% better performance in PassMark - CPU mark: 6676 vs 5013

Specifications (specs)
Number of threads	8 vs 4
Maximum memory size	512 GB vs 64 GB
Benchmarks
PassMark - CPU mark	6676 vs 5013

Compare benchmarks

CPU 1: Intel Xeon E3-1235L v5
CPU 2: Intel Xeon D-2123IT

PassMark - Single thread mark

CPU 1

CPU 2

1761

1725

PassMark - CPU mark

CPU 1

CPU 2

5013

6676

Name	Intel Xeon E3-1235L v5	Intel Xeon D-2123IT
PassMark - Single thread mark	1761	1725
PassMark - CPU mark	5013	6676

Compare specifications (specs)

	Intel Xeon E3-1235L v5	Intel Xeon D-2123IT
Essentials
Architecture codename	Skylake	Skylake
Launch date	Q4'15	Q1'18
Place in performance rating	1431	1423
Processor Number	E3-1235LV5	D-2123IT
Series	Intel® Xeon® Processor E3 v5 Family	Intel® Xeon® D Processor
Status	Launched	Launched
Vertical segment	Server	Server
Performance
64 bit support
Base frequency	2.00 GHz	2.20 GHz
Bus Speed	8 GT/s DMI3
Manufacturing process technology	14 nm	14 nm
Maximum frequency	3.00 GHz	3.00 GHz
Number of cores	4	4
Number of threads	4	8
VID voltage range	0.55V-1.52V
Number of Ultra Path Interconnect (UPI) Links		0
Memory
Max memory channels	2	4
Maximum memory bandwidth	34.1 GB/s
Maximum memory size	64 GB	512 GB
Supported memory types	DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V	DDR4
Supported memory frequency		2400 MHz
Graphics
Device ID	0x191D
Graphics base frequency	400 MHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory	64 GB
Processor graphics	Intel® HD Graphics P530
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	4.4
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	37.5mm x 37.5mm
Sockets supported	FCLGA1151	FCBGA2518
Thermal Design Power (TDP)	25 Watt	60 Watt
Peripherals
Max number of PCIe lanes	16	32
PCI Express revision	3.0	3.0
PCIe configurations	1x16, 2x8, 1x8+2x4	>
Scalability	1S Only	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	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
Integrated Intel® QuickAssist Technology
Intel® Optane™ Memory Supported
Intel® Volume Management Device (VMD)
Number of AVX-512 FMA Units		1
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)