Intel Xeon E7-8891 v3 vs Intel Xeon E5-2650L v4

Comparative analysis of Intel Xeon E7-8891 v3 and Intel Xeon E5-2650L v4 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the Intel Xeon E7-8891 v3

  • Around 40% higher clock speed: 3.50 GHz vs 2.50 GHz
  • Around 23% higher maximum core temperature: 79°C vs 64°C
  • Around 7% better performance in PassMark - Single thread mark: 1715 vs 1596
Specifications (specs)
Maximum frequency 3.50 GHz vs 2.50 GHz
Maximum core temperature 79°C vs 64°C
Max number of CPUs in a configuration 8 vs 2
Benchmarks
PassMark - Single thread mark 1715 vs 1596

Reasons to consider the Intel Xeon E5-2650L v4

  • 4 more cores, run more applications at once: 14 vs 10
  • 8 more threads: 28 vs 20
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
  • 2.5x lower typical power consumption: 65 Watt vs 165 Watt
  • Around 16% better performance in PassMark - CPU mark: 25017 vs 21615
Specifications (specs)
Number of cores 14 vs 10
Number of threads 28 vs 20
Manufacturing process technology 14 nm vs 22 nm
Thermal Design Power (TDP) 65 Watt vs 165 Watt
Benchmarks
PassMark - CPU mark 25017 vs 21615

Compare benchmarks

CPU 1: Intel Xeon E7-8891 v3
CPU 2: Intel Xeon E5-2650L v4

PassMark - Single thread mark
CPU 1
CPU 2
1715
1596
PassMark - CPU mark
CPU 1
CPU 2
21615
25017
Name Intel Xeon E7-8891 v3 Intel Xeon E5-2650L v4
PassMark - Single thread mark 1715 1596
PassMark - CPU mark 21615 25017

Compare specifications (specs)

Intel Xeon E7-8891 v3 Intel Xeon E5-2650L v4

Essentials

Architecture codename Haswell Broadwell
Launch date Q2'15 Q1'16
Place in performance rating 1142 1151
Processor Number E7-8891V3 E5-2650LV4
Series Intel® Xeon® Processor E7 v3 Family Intel® Xeon® Processor E5 v4 Family
Status Launched Launched
Vertical segment Server Server

Performance

64 bit support
Base frequency 2.80 GHz 1.70 GHz
Bus Speed 9.6 GT/s QPI 9.6 GT/s QPI
Manufacturing process technology 22 nm 14 nm
Maximum core temperature 79°C 64°C
Maximum frequency 3.50 GHz 2.50 GHz
Number of cores 10 14
Number of QPI Links 3 2
Number of threads 20 28
VID voltage range 0

Memory

Max memory channels 4 4
Maximum memory bandwidth 85 GB/s 76.8 GB/s
Maximum memory size 1.5 TB 1.5 TB
Supported memory types DDR4-1333/1600/1866, DDR3-1066/1333/1600 DDR4 1600/1866/2133/2400

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 8 2
Package Size 52mm x 45mm 45mm x 52.5mm
Sockets supported FCLGA2011 FCLGA2011-3
Thermal Design Power (TDP) 165 Watt 65 Watt

Peripherals

Max number of PCIe lanes 32 40
PCI Express revision 3.0 3.0
PCIe configurations x4, x8, x16 x4, x8, x16
Scalability S8S 2S

Security & Reliability

Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Intel® Identity Protection technology

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® AVX2 Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Instruction Replay Technology
Intel® TSX-NI
Intel® Turbo Boost technology
Physical Address Extensions (PAE) 46-bit 46-bit
Thermal Monitoring
Intel® Demand Based Switching
Intel® Flex Memory Access
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)