Intel Core i7-8086K vs Intel Core i7-9700K

Intel Core i7-8086K $425
Intel Core i7-9700K $374
6 Cores
12 Threads
4GHz Clock
8 Cores
8 Threads
3.6GHz Clock
Socket
LGA 1151
Socket
LGA 1151
iGPU
UHD 630 1200MHz
460 GFLOPS FP32
iGPU
UHD 630 1200MHz
460 GFLOPS FP32

GB6 Single-Core

  • Same Performance vs Core i7-9700K
  • Same Performance vs Core i7-8086K
Core i7-8086K - GB6S 1,700
x1
Core i7-9700K - GB6S 1,700
x1

GB6 Multi-Core

  • 3% slower vs Core i7-9700K
  • 3% faster vs Core i7-8086K
Core i7-8086K - GB6M 6,990
x1
Core i7-9700K - GB6M 7,215
x1.03
  • Same Performance vs Core i7-9700K
  • Same Performance vs Core i7-8086K
Core i7-8086K - 42.7GB/s
x1
Core i7-9700K - 42.7GB/s
x1
  • Same TDP vs Core i7-9700K
  • Same TDP vs Core i7-8086K
Core i7-8086K - 95W
x1
Core i7-9700K - 95W
x1
  • Same Performance vs Core i7-9700K
  • Same Performance vs Core i7-8086K
Core i7-8086K - 460 GFLOPS FP32
x1
Core i7-9700K - 460 GFLOPS FP32
x1
CB23S N/A
0%
CB23S 1,285
49%
CB23M N/A
0%
CB23M 9,430
22%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Skylake
Architecture
Skylake
Family
Core 8th Gen
Family
Core 9th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Coffee Lake-S
Coffee Lake-6C
Codename
Coffee Lake-R
Coffee Lake-8C
Market Segment
Desktop
Market Segment
Desktop
Release Date
6/8/2018
Release Date
6/1/2019
Foundry
Intel
Foundry
Intel
Node
14nm++
Node
14nm++
Die Size
150 mm²
Die Size
174 mm²
Transistor Count
2.5 Billion
Transistor Count
3 Billion
6 Cores
8 Cores
12 Threads
8 Threads
4GHz
5GHz Boost
3.6GHz
4.9GHz Boost
Overclocking
Unlocked
Overclocking
Locked
Type
DMI
Type
DMI
Transfer Rate
8GT/s
Transfer Rate
8GT/s
Lanes
4
Lanes
4
Bandwidth
4GB/s
Bandwidth
4GB/s
Bi-directional
8GB/s
Bi-directional
8GB/s
L1 Instruction
32KB/Core
8-way set associative
L1 Instruction
32KB/Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
L2
256KB/Core
4-way set associative
L2
256KB/Core
4-way set associative
L3
12MB Shared
16-way set associative
L3
12MB Shared
16-way set associative
Channels
2
Channels
2
Max Memory
128GB
Max Memory
128GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
1333MHz
Transfer Rate
2666MT/s
Clock
1333MHz
Transfer Rate
2666MT/s
Bandwidth/Channel
21.3GB/s
Bandwidth
42.7GB/s
Bandwidth/Channel
21.3GB/s
Bandwidth
42.7GB/s
TDP
95W
TDP
95W
Temp
100°C Max
Temp
100°C Max
PCIe 3.0 x16 Lanes
PCIe 3.0 x16 Lanes
UHD 630 1200MHz
192 Shaders
1200MHz
460 GFLOPS FP32
UHD 630 1200MHz
192 Shaders
1200MHz
460 GFLOPS FP32
No NPU
No NPU
No Cellular
No Cellular
Change Comparison