Intel Core i5-8600K vs Intel Core i7-6700T

Comparative analysis of Intel Core i5-8600K and Intel Core i7-6700T processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. 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 Core i5-8600K

  • CPU is newer: launch date 1 year(s) 4 month(s) later
  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 2 more cores, run more applications at once: 6 vs 4
  • Around 19% higher clock speed: 4.30 GHz vs 3.60 GHz
  • Around 52% higher maximum core temperature: 100°C vs 66°C
  • Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
  • Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
  • Around 50% more L3 cache; more data can be stored in the L3 cache for quick access later
  • 2x more maximum memory size: 128 GB vs 64 GB
  • Around 26% better performance in PassMark - Single thread mark: 2590 vs 2063
  • Around 42% better performance in PassMark - CPU mark: 10196 vs 7193
  • Around 36% better performance in Geekbench 4 - Single Core: 1236 vs 908
  • Around 64% better performance in Geekbench 4 - Multi-Core: 5553 vs 3381
  • Around 3% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 40.046 vs 38.963
  • Around 30% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 4.733 vs 3.628
  • Around 41% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2054 vs 1457
  • Around 38% better performance in GFXBench 4.0 - Manhattan (Frames): 3656 vs 2650
  • Around 41% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2054 vs 1457
  • Around 38% better performance in GFXBench 4.0 - Manhattan (Fps): 3656 vs 2650
Specifications (specs)
Launch date 5 January 2017 vs 1 September 2015
Unlocked Unlocked vs Locked
Number of cores 6 vs 4
Maximum frequency 4.30 GHz vs 3.60 GHz
Maximum core temperature 100°C vs 66°C
L1 cache 384 KB vs 256 KB
L2 cache 1.5 MB vs 1 MB
L3 cache 9 MB vs 6 MB
Maximum memory size 128 GB vs 64 GB
Benchmarks
PassMark - Single thread mark 2590 vs 2063
PassMark - CPU mark 10196 vs 7193
Geekbench 4 - Single Core 1236 vs 908
Geekbench 4 - Multi-Core 5553 vs 3381
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 40.046 vs 38.963
CompuBench 1.5 Desktop - Video Composition (Frames/s) 4.733 vs 3.628
GFXBench 4.0 - Car Chase Offscreen (Frames) 2054 vs 1457
GFXBench 4.0 - Manhattan (Frames) 3656 vs 2650
GFXBench 4.0 - Car Chase Offscreen (Fps) 2054 vs 1457
GFXBench 4.0 - Manhattan (Fps) 3656 vs 2650

Reasons to consider the Intel Core i7-6700T

  • 2 more threads: 8 vs 6
  • 2.7x lower typical power consumption: 35 Watt vs 95 Watt
  • Around 41% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 128.683 vs 91.178
  • Around 51% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.365 vs 0.903
  • Around 85% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 24.057 vs 13.018
  • 2.3x better performance in GFXBench 4.0 - T-Rex (Frames): 4934 vs 2110
  • 2.3x better performance in GFXBench 4.0 - T-Rex (Fps): 4934 vs 2110
Specifications (specs)
Number of threads 8 vs 6
Thermal Design Power (TDP) 35 Watt vs 95 Watt
Benchmarks
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 128.683 vs 91.178
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.365 vs 0.903
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 24.057 vs 13.018
GFXBench 4.0 - T-Rex (Frames) 4934 vs 2110
GFXBench 4.0 - T-Rex (Fps) 4934 vs 2110

Compare benchmarks

CPU 1: Intel Core i5-8600K
CPU 2: Intel Core i7-6700T

PassMark - Single thread mark
CPU 1
CPU 2
2590
2063
PassMark - CPU mark
CPU 1
CPU 2
10196
7193
Geekbench 4 - Single Core
CPU 1
CPU 2
1236
908
Geekbench 4 - Multi-Core
CPU 1
CPU 2
5553
3381
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
CPU 1
CPU 2
40.046
38.963
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
CPU 1
CPU 2
91.178
128.683
CompuBench 1.5 Desktop - T-Rex (Frames/s)
CPU 1
CPU 2
0.903
1.365
CompuBench 1.5 Desktop - Video Composition (Frames/s)
CPU 1
CPU 2
4.733
3.628
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
CPU 1
CPU 2
13.018
24.057
GFXBench 4.0 - Car Chase Offscreen (Frames)
CPU 1
CPU 2
2054
1457
GFXBench 4.0 - Manhattan (Frames)
CPU 1
CPU 2
3656
2650
GFXBench 4.0 - T-Rex (Frames)
CPU 1
CPU 2
2110
4934
GFXBench 4.0 - Car Chase Offscreen (Fps)
CPU 1
CPU 2
2054
1457
GFXBench 4.0 - Manhattan (Fps)
CPU 1
CPU 2
3656
2650
GFXBench 4.0 - T-Rex (Fps)
CPU 1
CPU 2
2110
4934
Name Intel Core i5-8600K Intel Core i7-6700T
PassMark - Single thread mark 2590 2063
PassMark - CPU mark 10196 7193
Geekbench 4 - Single Core 1236 908
Geekbench 4 - Multi-Core 5553 3381
3DMark Fire Strike - Physics Score 4162
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 40.046 38.963
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 91.178 128.683
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.903 1.365
CompuBench 1.5 Desktop - Video Composition (Frames/s) 4.733 3.628
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 13.018 24.057
GFXBench 4.0 - Car Chase Offscreen (Frames) 2054 1457
GFXBench 4.0 - Manhattan (Frames) 3656 2650
GFXBench 4.0 - T-Rex (Frames) 2110 4934
GFXBench 4.0 - Car Chase Offscreen (Fps) 2054 1457
GFXBench 4.0 - Manhattan (Fps) 3656 2650
GFXBench 4.0 - T-Rex (Fps) 2110 4934

Compare specifications (specs)

Intel Core i5-8600K Intel Core i7-6700T

Essentials

Architecture codename Coffee Lake Skylake
Launch date 5 January 2017 1 September 2015
Launch price (MSRP) $258 $303
Place in performance rating 1171 1165
Price now $379.48 $349
Processor Number i5-8600K i7-6700T
Series 8th Generation Intel® Core™ i5 Processors 6th Generation Intel® Core™ i7 Processors
Status Launched Launched
Value for money (0-100) 9.93 7.63
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 3.60 GHz 2.80 GHz
Bus Speed 8 GT/s DMI3 8 GT/s DMI3
L1 cache 384 KB 256 KB
L2 cache 1.5 MB 1 MB
L3 cache 9 MB 6 MB
Manufacturing process technology 14 nm 14 nm
Maximum case temperature (TCase) 72 °C 66 °C
Maximum core temperature 100°C 66°C
Maximum frequency 4.30 GHz 3.60 GHz
Number of cores 6 4
Number of threads 6 8
Unlocked
Die size 122 mm

Memory

Max memory channels 2 2
Maximum memory bandwidth 41.6 GB/s 34.1 GB/s
Maximum memory size 128 GB 64 GB
Supported memory types DDR4-2666 DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V

Graphics

Device ID 0x3E92 0x1912
Graphics base frequency 350 MHz 350 MHz
Graphics max dynamic frequency 1.15 GHz 1.10 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory 64 GB 64 GB
Processor graphics Intel® UHD Graphics 630 Intel® HD Graphics 530
Graphics max frequency 1.1 GHz

Graphics interfaces

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

Graphics image quality

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

Graphics API support

DirectX 12 12
OpenGL 4.5 4.5

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) 95 Watt 35 Watt
Thermal Solution PCG 2015D (130W) PCG 2015A (35W)

Peripherals

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

Security & Reliability

Execute Disable Bit (EDB)
Intel® Identity Protection technology
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

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

Virtualization

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