Intel Core i7-9700K vs Intel Core i7-8700B
Intel Core i7-9700K
$374
Intel Core i7-8700B
|
8 Cores
8 Threads
3.6GHz Clock
|
6 Cores
12 Threads
3.2GHz Clock
|
|
Socket
LGA 1151
|
Socket
BGA 1440
|
|
iGPU
UHD 630 1200MHz
460 GFLOPS FP32
|
iGPU
UHD 630 1200MHz
460 GFLOPS FP32
|
GB6 Single-Core
|
|
Core i7-9700K - GB6S 1,700
x1.1
Core i7-8700B - GB6S 1,550
x1
GB6 Multi-Core
|
|
Core i7-9700K - GB6M 7,215
x1.22
Core i7-8700B - GB6M 5,900
x1
CB23 Single-Core
|
|
Core i7-9700K - CB23S 1,285
x1.12
Core i7-8700B - CB23S 1,145
x1
CB23 Multi-Core
|
|
Core i7-9700K - CB23M 9,430
x1.18
Core i7-8700B - CB23M 7,970
x1
|
|
Core i7-9700K - 42.7GB/s
x1
Core i7-8700B - 42.7GB/s
x1
|
|
Core i7-9700K - 95W
x1.46
Core i7-8700B - 65W
x1
|
|
Core i7-9700K - 460 GFLOPS FP32
x1
Core i7-8700B - 460 GFLOPS FP32
x1
|
GB6S 1,700
42%
|
GB6S 1,550
38%
|
|
GB6M 7,215
27%
|
GB6M 5,900
22%
|
|
CB23S 1,285
49%
|
CB23S 1,145
44%
|
|
CB23M 9,430
22%
|
CB23M 7,970
18%
|
|
Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Skylake
|
Architecture
Skylake
|
|
Family
Core 9th Gen
|
Family
Core 8th Gen
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Coffee Lake-R
Coffee Lake-8C
|
Codename
Coffee Lake-B
Coffee Lake-6C
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
6/1/2019
|
Release Date
10/30/2018
|
|
Foundry
Intel
|
Foundry
Intel
|
|
Node
14nm++
|
Node
14nm++
|
|
Die Size
174 mm²
|
Die Size
150 mm²
|
|
Transistor Count
3 Billion
|
Transistor Count
2.5 Billion
|
|
8 Cores
|
6 Cores
|
|
8 Threads
|
12 Threads
|
|
3.6GHz
4.9GHz Boost
|
3.2GHz
4.6GHz Boost
|
|
Overclocking
Locked
|
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
|
|
L0 Instruction
|
L0 Instruction
|
|
L0 Data
|
L0 Data
|
|
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
64GB
|
|
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
65W
|
|
Temp
100°C Max
|
Temp
100°C Max
|
|
Included Cooler
|
Included Cooler
|
|
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
|
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