Intel Xeon E5-4650 v4 vs Intel Xeon E3-1585L v5

Comparative analysis of Intel Xeon E5-4650 v4 and Intel Xeon E3-1585L v5 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics, Graphics interfaces. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the Intel Xeon E5-4650 v4

  • 10 more cores, run more applications at once: 14 vs 4
  • 20 more threads: 28 vs 8
  • 24x more maximum memory size: 1.5 TB vs 64 GB
  • 3.2x better performance in PassMark - CPU mark: 25851 vs 7959
Specifications (specs)
Number of cores 14 vs 4
Number of threads 28 vs 8
Maximum memory size 1.5 TB vs 64 GB
Max number of CPUs in a configuration 4 vs 1
Benchmarks
PassMark - CPU mark 25851 vs 7959

Reasons to consider the Intel Xeon E3-1585L v5

  • Around 32% higher clock speed: 3.70 GHz vs 2.80 GHz
  • Around 25% higher maximum core temperature: 100 vs 80
  • 2.3x lower typical power consumption: 45 Watt vs 105 Watt
  • Around 32% better performance in PassMark - Single thread mark: 2152 vs 1630
Specifications (specs)
Maximum frequency 3.70 GHz vs 2.80 GHz
Maximum core temperature 100 vs 80
Thermal Design Power (TDP) 45 Watt vs 105 Watt
Benchmarks
PassMark - Single thread mark 2152 vs 1630

Compare benchmarks

CPU 1: Intel Xeon E5-4650 v4
CPU 2: Intel Xeon E3-1585L v5

PassMark - Single thread mark
CPU 1
CPU 2
1630
2152
PassMark - CPU mark
CPU 1
CPU 2
25851
7959
Name Intel Xeon E5-4650 v4 Intel Xeon E3-1585L v5
PassMark - Single thread mark 1630 2152
PassMark - CPU mark 25851 7959

Compare specifications (specs)

Intel Xeon E5-4650 v4 Intel Xeon E3-1585L v5

Essentials

Architecture codename Broadwell Skylake
Launch date Q2'16 Q2'16
Place in performance rating 1121 1134
Processor Number E5-4650V4 E3-1585LV5
Series Intel® Xeon® Processor E5 v4 Family Intel® Xeon® Processor E3 v5 Family
Status Launched Launched
Vertical segment Server Server

Performance

64 bit support
Base frequency 2.20 GHz 3.00 GHz
Bus Speed 9.6 GT/s QPI 8 GT/s DMI3
Manufacturing process technology 14 nm 14 nm
Maximum core temperature 80 100
Maximum frequency 2.80 GHz 3.70 GHz
Number of cores 14 4
Number of QPI Links 2 0
Number of threads 28 8

Memory

Max memory channels 4 2
Maximum memory bandwidth 68 GB/s
Maximum memory size 1.5 TB 64 GB
Supported memory types DDR4 DDR3L,LPDDR3 1600MHz, DDR4 2133MHz at 1.2V

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 4 1
Package Size 45mm x 52.5mm
Sockets supported FCLGA2011-3 FCBGA1440
Thermal Design Power (TDP) 105 Watt 45 Watt

Peripherals

Max number of PCIe lanes 40 16
PCI Express revision 3.0 3.0
PCIe configurations x4, x8, x16 1x16,2x8,1x8+2x4
Scalability 4S 1S Only

Security & Reliability

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

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® AVX2 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Instruction Replay Technology
Intel® TSX-NI
Intel® Turbo Boost technology
Physical Address Extensions (PAE) 46-bit
Thermal Monitoring
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)

Graphics

Device ID 0x193A
eDRAM 128 MB
Execution Units 72
Graphics base frequency 350 MHz
Graphics max dynamic frequency 1.15 GHz
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® Quick Sync Video
Max video memory 64 GB
Processor graphics Intel® Iris® Pro Graphics P580

Graphics interfaces

Number of displays supported 3