Intel Xeon E5-2695 v3 vs Intel Xeon E3-1585 v5

Comparative analysis of Intel Xeon E5-2695 v3 and Intel Xeon E3-1585 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, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the Intel Xeon E5-2695 v3

  • 10 more cores, run more applications at once: 14 vs 4
  • 20 more threads: 28 vs 8
  • 12x more maximum memory size: 768 GB vs 64 GB
  • 3.4x better performance in PassMark - CPU mark: 28312 vs 8408
Specifications (specs)
Number of cores 14 vs 4
Number of threads 28 vs 8
Maximum memory size 768 GB vs 64 GB
Max number of CPUs in a configuration 2 vs 1
Benchmarks
PassMark - CPU mark 28312 vs 8408

Reasons to consider the Intel Xeon E3-1585 v5

  • Around 18% higher clock speed: 3.90 GHz vs 3.30 GHz
  • Around 21% higher maximum core temperature: 100 vs 82.6°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
  • Around 85% lower typical power consumption: 65 Watt vs 120 Watt
  • Around 29% better performance in PassMark - Single thread mark: 2402 vs 1867
Specifications (specs)
Maximum frequency 3.90 GHz vs 3.30 GHz
Maximum core temperature 100 vs 82.6°C
Manufacturing process technology 14 nm vs 22 nm
Thermal Design Power (TDP) 65 Watt vs 120 Watt
Benchmarks
PassMark - Single thread mark 2402 vs 1867

Compare benchmarks

CPU 1: Intel Xeon E5-2695 v3
CPU 2: Intel Xeon E3-1585 v5

PassMark - Single thread mark
CPU 1
CPU 2
1867
2402
PassMark - CPU mark
CPU 1
CPU 2
28312
8408
Name Intel Xeon E5-2695 v3 Intel Xeon E3-1585 v5
PassMark - Single thread mark 1867 2402
PassMark - CPU mark 28312 8408
GFXBench 4.0 - Car Chase Offscreen (Frames) 1429
GFXBench 4.0 - Car Chase Offscreen (Fps) 1429
GFXBench 4.0 - Manhattan (Frames) 2615
GFXBench 4.0 - Manhattan (Fps) 2615
GFXBench 4.0 - T-Rex (Frames) 4300
GFXBench 4.0 - T-Rex (Fps) 4300

Compare specifications (specs)

Intel Xeon E5-2695 v3 Intel Xeon E3-1585 v5

Essentials

Architecture codename Haswell Skylake
Launch date Q3'14 Q2'16
Place in performance rating 965 960
Processor Number E5-2695V3 E3-1585V5
Series Intel® Xeon® Processor E5 v3 Family Intel® Xeon® Processor E3 v5 Family
Status Launched Launched
Vertical segment Server Server

Performance

64 bit support
Base frequency 2.30 GHz 3.50 GHz
Bus Speed 9.6 GT/s QPI 8 GT/s DMI3
Manufacturing process technology 22 nm 14 nm
Maximum core temperature 82.6°C 100
Maximum frequency 3.30 GHz 3.90 GHz
Number of cores 14 4
Number of QPI Links 2 0
Number of threads 28 8
VID voltage range 0.65V–1.30V

Memory

Max memory channels 4 2
Maximum memory bandwidth 68 GB/s
Maximum memory size 768 GB 64 GB
Supported memory types DDR4 1600/1866/2133 DDR3L,LPDDR3 1600MHz, DDR4 2133MHz at 1.2V

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 2 1
Package Size 52.5mm x 51mm
Sockets supported FCLGA2011-3 FCBGA1440
Thermal Design Power (TDP) 120 Watt 65 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 2S 1S Only

Security & Reliability

Execute Disable Bit (EDB)
Intel® Identity Protection technology
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® Demand Based Switching
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE) 46-bit
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

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