Intel Core i7 8700K vs Intel Core i7 14700K
CPU · Specs Compare
General Parameters
Release Date
Oct 2017
Oct 2023
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Raptor Lake Refresh
Processor Number
i7-8700K
i7-14700K
Integrated Graphics
UHD Graphics 630
UHD Graphics 770
Generation
—
Core i7 (Raptor Lake Refresh)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1151
LGA-1700
Power Consumption
95 W
125 W
Peak Operating Temperature
100 °C
100°C
Max Turbo Power Consumption
—
253 W
Foundry
—
Intel
Die Size
—
257 mm²
Package
—
FC-LGA16A
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
3.7 GHz
3.4 GHz
Performance Core Turbo Frequency
4.7 GHz
5.6 GHz
Total Core Count
6
20
Total Thread Count
12
28
Bus Frequency
100 MHz
100 MHz
Multiplier
37x
34x
L1 Cache
64 K per core
80 K per core
L2 Cache
256 K per core
2 MB per core
L3 Cache
12 MB shared
33 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
2.5 GHz
Efficiency Core Turbo Frequency
—
4.3 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR4-2666
DDR5-5600, DDR4-3200
Max Memory Size
128 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
41.6 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
350 MHz
300 MHz
GPU Max Dynamic Frequency
1200 MHz
1600 MHz
Shader Units
192
256
Texture Units
24
16
Raster Operation Units
3
8
Execution Units
24
32
Power Consumption
15 W
15 W
Max Resolution
4096x2304 - 60 Hz
—
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
16
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
1,215
2,174
Cinebench R23
8,734
34,805
Geekbench 6
1,475
3,019
Geekbench 6
6,339
20,412
Blender
156
580
Passmark CPU
2,748
4,485
Passmark CPU
13,661
53,739
Cinebench 2024
—
129
Cinebench 2024
—
1,987
▲ Specs Compare
Data sourced from official specifications and benchmark tests.