Intel Xeon E3-1265L v4 processor review

Xeon E3-1265L v4 processor released by Intel; release date: Q2'15. The processor is designed for server-computers and based on Broadwell microarchitecture.

CPU is locked to prevent overclocking. Total number of cores - 4, threads - 8. Maximum CPU clock speed - 3.30 GHz. Manufacturing process technology - 14 nm.

Supported memory types: DDR3 and DDR3L 1333/1600/1866 at 1.5V. Maximum memory size: 32 GB.

Supported socket types: FCLGA1150. Maximum number of processors in a configuration - 1. Power consumption (TDP): 35 Watt.

Benchmarks

PassMark
Single thread mark

Top 1 CPU

This CPU

4843

2073

PassMark
CPU mark

Top 1 CPU

This CPU

185062

6954

CompuBench 1.5 Desktop
Face Detection

Top 1 CPU

This CPU

97.640 mPixels/s

29.922 mPixels/s

CompuBench 1.5 Desktop
Ocean Surface Simulation

Top 1 CPU

This CPU

741.453 Frames/s

442.578 Frames/s

CompuBench 1.5 Desktop
T-Rex

Top 1 CPU

This CPU

4.623 Frames/s

2.456 Frames/s

CompuBench 1.5 Desktop
Video Composition

Top 1 CPU

This CPU

49.002 Frames/s

25.790 Frames/s

CompuBench 1.5 Desktop
Bitcoin Mining

Top 1 CPU

This CPU

218.231 mHash/s

62.686 mHash/s

Name	Value
PassMark - Single thread mark	2073
PassMark - CPU mark	6954
CompuBench 1.5 Desktop - Face Detection	29.922 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation	442.578 Frames/s
CompuBench 1.5 Desktop - T-Rex	2.456 Frames/s
CompuBench 1.5 Desktop - Video Composition	25.790 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining	62.686 mHash/s

Specifications (specs)

Essentials
Architecture codename	Broadwell
Launch date	Q2'15
Place in performance rating	470
Processor Number	E3-1265LV4
Series	Intel® Xeon® Processor E3 v4 Family
Status	Launched
Vertical segment	Server
Performance
64 bit support
Base frequency	2.30 GHz
Bus Speed	5 GT/s DMI
Manufacturing process technology	14 nm
Maximum frequency	3.30 GHz
Number of cores	4
Number of QPI Links	0
Number of threads	8

Memory
Max memory channels	2
Maximum memory bandwidth	29.8 GB/s
Maximum memory size	32 GB
Supported memory types	DDR3 and DDR3L 1333/1600/1866 at 1.5V
Graphics
eDRAM	128 MB
Execution Units	48
Graphics base frequency	300 MHz
Graphics max dynamic frequency	1.05 GHz
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® Quick Sync Video
Max video memory	32 GB
Graphics interfaces
Number of displays supported	3
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1
Package Size	37.5mm x 37.5mm
Sockets supported	FCLGA1150
Thermal Design Power (TDP)	35 Watt
Thermal Solution	PCG 2013B
Peripherals
Max number of PCIe lanes	16
PCI Express revision	3.0
PCIe configurations	1x16
Scalability	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	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
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)