Intel Xeon E5-4660 v3 vs Intel Xeon E3-1270 v5

Comparative analysis of Intel Xeon E5-4660 v3 and Intel Xeon E3-1270 v5 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics, Graphics interfaces, Graphics image quality. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the Intel Xeon E5-4660 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
  • Around 71% better performance in PassMark - CPU mark: 14256 vs 8346
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 4 vs 1
Benchmarks
PassMark - CPU mark 14256 vs 8346

Reasons to consider the Intel Xeon E3-1270 v5

  • Around 38% higher clock speed: 4.00 GHz vs 2.90 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
  • Around 50% lower typical power consumption: 80 Watt vs 120 Watt
  • Around 48% better performance in PassMark - Single thread mark: 2308 vs 1558
Specifications (specs)
Maximum frequency 4.00 GHz vs 2.90 GHz
Manufacturing process technology 14 nm vs 22 nm
Thermal Design Power (TDP) 80 Watt vs 120 Watt
Benchmarks
PassMark - Single thread mark 2308 vs 1558

Compare benchmarks

CPU 1: Intel Xeon E5-4660 v3
CPU 2: Intel Xeon E3-1270 v5

PassMark - Single thread mark
CPU 1
CPU 2
1558
2308
PassMark - CPU mark
CPU 1
CPU 2
14256
8346
Name Intel Xeon E5-4660 v3 Intel Xeon E3-1270 v5
PassMark - Single thread mark 1558 2308
PassMark - CPU mark 14256 8346
Geekbench 4 - Single Core 993
Geekbench 4 - Multi-Core 3933

Compare specifications (specs)

Intel Xeon E5-4660 v3 Intel Xeon E3-1270 v5

Essentials

Architecture codename Haswell Skylake
Launch date Q2'15 Q4'15
Place in performance rating 1365 1366
Processor Number E5-4660V3 E3-1270V5
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 2.10 GHz 3.60 GHz
Bus Speed 9.6 GT/s QPI 8 GT/s DMI3
Manufacturing process technology 22 nm 14 nm
Maximum core temperature 82.5°C
Maximum frequency 2.90 GHz 4.00 GHz
Number of cores 14 4
Number of QPI Links 2
Number of threads 28 8
VID voltage range 0.55V-1.52V

Memory

Max memory channels 4 2
Maximum memory bandwidth 68 GB/s 34.1 GB/s
Maximum memory size 768 GB 64 GB
Supported memory types DDR4 DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 4 1
Package Size 52.5mm x 51mm 37.5mm x 37.5mm
Sockets supported FCLGA2011-3 FCLGA1151
Thermal Design Power (TDP) 120 Watt 80 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)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® Software Guard Extensions (Intel® SGX)
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

Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video

Graphics interfaces

Number of displays supported 0

Graphics image quality

4K resolution support