Intel Xeon E3-1270 v6 vs Intel Core i7-6700K

Comparative analysis of Intel Xeon E3-1270 v6 and Intel Core i7-6700K processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics API support. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 3DMark Fire Strike - Physics Score, 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), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the Intel Xeon E3-1270 v6

  • Around 26% lower typical power consumption: 72 Watt vs 91 Watt
Thermal Design Power (TDP) 72 Watt vs 91 Watt

Reasons to consider the Intel Core i7-6700K

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • Around 2% better performance in PassMark - Single thread mark: 2504 vs 2447
  • Around 1% better performance in PassMark - CPU mark: 8939 vs 8889
  • Around 10% better performance in Geekbench 4 - Single Core: 1148 vs 1042
  • Around 7% better performance in Geekbench 4 - Multi-Core: 4458 vs 4150
Specifications (specs)
Unlocked Unlocked vs Locked
Benchmarks
PassMark - Single thread mark 2504 vs 2447
PassMark - CPU mark 8939 vs 8889
Geekbench 4 - Single Core 1148 vs 1042
Geekbench 4 - Multi-Core 4458 vs 4150

Compare benchmarks

CPU 1: Intel Xeon E3-1270 v6
CPU 2: Intel Core i7-6700K

PassMark - Single thread mark
CPU 1
CPU 2
2447
2504
PassMark - CPU mark
CPU 1
CPU 2
8889
8939
Geekbench 4 - Single Core
CPU 1
CPU 2
1042
1148
Geekbench 4 - Multi-Core
CPU 1
CPU 2
4150
4458
Name Intel Xeon E3-1270 v6 Intel Core i7-6700K
PassMark - Single thread mark 2447 2504
PassMark - CPU mark 8889 8939
Geekbench 4 - Single Core 1042 1148
Geekbench 4 - Multi-Core 4150 4458
3DMark Fire Strike - Physics Score 3231
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 6.186
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 101.6
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.743
CompuBench 1.5 Desktop - Video Composition (Frames/s) 2.939
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 7.351
GFXBench 4.0 - Car Chase Offscreen (Frames) 1760
GFXBench 4.0 - Manhattan (Frames) 3294
GFXBench 4.0 - T-Rex (Frames) 3360
GFXBench 4.0 - Car Chase Offscreen (Fps) 1760
GFXBench 4.0 - Manhattan (Fps) 3294
GFXBench 4.0 - T-Rex (Fps) 3360

Compare specifications (specs)

Intel Xeon E3-1270 v6 Intel Core i7-6700K

Essentials

Architecture codename Kaby Lake Skylake
Launch date Q1'17 5 August 2015
Place in performance rating 1291 1343
Processor Number E3-1270V6 i7-6700K
Series Intel® Xeon® Processor E3 v6 Family 6th Generation Intel® Core™ i7 Processors
Status Launched Discontinued
Vertical segment Server Desktop
Launch price (MSRP) $339
Price now $316.99
Value for money (0-100) 10.33

Performance

64 bit support
Base frequency 3.80 GHz 4.00 GHz
Bus Speed 8 GT/s DMI3 8 GT/s DMI3
Manufacturing process technology 14 nm 14 nm
Maximum frequency 4.20 GHz 4.20 GHz
Number of cores 4 4
Number of threads 8 8
VID voltage range 0.55V-1.52V
L1 cache 256 KB
L2 cache 1 MB
L3 cache 8 MB
Maximum case temperature (TCase) 72 °C
Maximum core temperature 64°C
Number of QPI Links 0
Unlocked

Memory

Max memory channels 2 2
Maximum memory bandwidth 37.5 GB/s 34.1 GB/s
Maximum memory size 64 GB 64 GB
Supported memory types DDR4-2400, DDR3L-1866 DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V

Graphics

Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Device ID 0x1912
Graphics base frequency 350 MHz
Graphics max dynamic frequency 1.15 GHz
Graphics max frequency 1.15 GHz
Max video memory 64 GB
Processor graphics Intel® HD Graphics 530

Graphics interfaces

Number of displays supported 0 3
DisplayPort
DVI
eDP
HDMI
Wireless Display (WiDi) support

Graphics image quality

4K resolution support
Max resolution over DisplayPort 4096x2304@60Hz
Max resolution over eDP 4096x2304@60Hz
Max resolution over HDMI 1.4 4096x2304@24Hz
Max resolution over VGA N / A
Max resolution over WiDi 1080p

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 FCLGA1151 FCLGA1151
Thermal Design Power (TDP) 72 Watt 91 Watt
Thermal Solution PCG 2015D (130W)

Peripherals

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

Security & Reliability

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

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® Optane™ Memory Supported
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Intel® Advanced Vector Extensions (AVX)
Intel® Stable Image Platform Program (SIPP)

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
AMD Virtualization (AMD-V™)

Graphics API support

DirectX 12
OpenGL 4.5