Intel Xeon E3-1265L v4 vs Intel Xeon E3-1285 v6

Comparative analysis of Intel Xeon E3-1265L v4 and Intel Xeon E3-1285 v6 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, 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), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the Intel Xeon E3-1265L v4

  • 2.3x lower typical power consumption: 35 Watt vs 79 Watt
Thermal Design Power (TDP) 35 Watt vs 79 Watt

Reasons to consider the Intel Xeon E3-1285 v6

  • Around 36% higher clock speed: 4.50 GHz vs 3.30 GHz
  • 2x more maximum memory size: 64 GB vs 32 GB
  • Around 41% better performance in PassMark - Single thread mark: 2686 vs 1899
  • Around 48% better performance in PassMark - CPU mark: 9313 vs 6303
Specifications (specs)
Maximum frequency 4.50 GHz vs 3.30 GHz
Maximum memory size 64 GB vs 32 GB
Benchmarks
PassMark - Single thread mark 2686 vs 1899
PassMark - CPU mark 9313 vs 6303

Compare benchmarks

CPU 1: Intel Xeon E3-1265L v4
CPU 2: Intel Xeon E3-1285 v6

PassMark - Single thread mark
CPU 1
CPU 2
1899
2686
PassMark - CPU mark
CPU 1
CPU 2
6303
9313
Name Intel Xeon E3-1265L v4 Intel Xeon E3-1285 v6
PassMark - Single thread mark 1899 2686
PassMark - CPU mark 6303 9313
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 29.922
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 442.578
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.456
CompuBench 1.5 Desktop - Video Composition (Frames/s) 25.79
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 62.686
Geekbench 4 - Single Core 5311
Geekbench 4 - Multi-Core 18224

Compare specifications (specs)

Intel Xeon E3-1265L v4 Intel Xeon E3-1285 v6

Essentials

Architecture codename Broadwell Kaby Lake
Launch date Q2'15 August 2017
Place in performance rating 122 22
Processor Number E3-1265LV4 E3-1285V6
Series Intel® Xeon® Processor E3 v4 Family Intel® Xeon® Processor E3 v6 Family
Status Launched Launched
Vertical segment Server Server
Price now $450
Value for money (0-100) 7.82

Performance

64 bit support
Base frequency 2.30 GHz 4.10 GHz
Bus Speed 5 GT/s DMI 8 GT/s DMI3
Manufacturing process technology 14 nm 14 nm
Maximum frequency 3.30 GHz 4.50 GHz
Number of cores 4 4
Number of QPI Links 0
Number of threads 8 8
Die size 160 mm
L1 cache 64 KB (per core)
L2 cache 256 KB (per core)
L3 cache 8192 KB (shared)
Transistor count 1400 million
VID voltage range 0.55V-1.52V

Memory

Max memory channels 2 2
Maximum memory bandwidth 29.8 GB/s 37.5 GB/s
Maximum memory size 32 GB 64 GB
Supported memory types DDR3 and DDR3L 1333/1600/1866 at 1.5V DDR4-2400, DDR3L-1866

Graphics

eDRAM 128 MB
Execution Units 48
Graphics base frequency 300 MHz 350 MHz
Graphics max dynamic frequency 1.05 GHz 1.15 GHz
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® Quick Sync Video
Max video memory 32 GB 64 GB
Device ID 0x191D
Intel® Clear Video HD technology
Intel® InTru™ 3D technology
Processor graphics Intel® HD Graphics P630

Graphics interfaces

Number of displays supported 3 3
DisplayPort
DVI
eDP
HDMI

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 37.5mm x 37.5mm 37.5mm x 37.5mm
Sockets supported FCLGA1150 FCLGA1151
Thermal Design Power (TDP) 35 Watt 79 Watt
Thermal Solution PCG 2013B

Peripherals

Max number of PCIe lanes 16 16
PCI Express revision 3.0 3.0
PCIe configurations 1x16 1x16, 2x8, 1x8+2x4
Scalability 1S Only 1S Only

Security & Reliability

Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Trusted Execution technology (TXT)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Secure Boot

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
Intel® Advanced Vector Extensions (AVX)
Intel® Optane™ Memory Supported
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)

Graphics image quality

4K resolution support
Max resolution over DisplayPort 4096x2304@60Hz
Max resolution over eDP 4096x2304@60Hz
Max resolution over HDMI 1.4 4096x2160@24Hz

Graphics API support

DirectX 12
OpenGL 4.4