Intel Core i7 8700K vs Intel Core i5 14400
CPU · Specs Compare
General Parameters
Release Date
Oct 2017
Jan 2024
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Raptor Lake Refresh
Processor Number
i7-8700K
i5-14400
Integrated Graphics
UHD Graphics 630
UHD Graphics 730
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1151
LGA-1700
Power Consumption
95 W
65 W
Peak Operating Temperature
100 °C
100°C
Max Turbo Power Consumption
—
148 W
CPU Performance
Performance Cores
6
6
Performance Core Threads
12
12
Performance Core Base Frequency
3.7 GHz
2.5 GHz
Performance Core Turbo Frequency
4.7 GHz
4.7 GHz
Total Core Count
6
10
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
37x
25x
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
20 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
4
Efficiency Core Threads
—
4
Efficiency Core Base Frequency
—
1.8 GHz
Efficiency Core Turbo Frequency
—
3.5 GHz
Memory Parameters
Memory Types
DDR4-2666
DDR5-4800, DDR4-3200
Max Memory Size
128 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
41.6 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
350 MHz
300 MHz
GPU Max Dynamic Frequency
1200 MHz
1550 MHz
Shader Units
192
192
Texture Units
24
48
Raster Operation Units
3
24
Execution Units
24
24
Power Consumption
15 W
15 W
Max Resolution
4096x2304 - 60 Hz
3840x2160 - 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
1,790
Cinebench R23
8,734
16,900
Geekbench 6
1,475
2,538
Geekbench 6
6,339
13,466
Blender
156
204
Passmark CPU
2,748
3,838
Passmark CPU
13,661
27,224
▲ Specs Compare
Data sourced from official specifications and benchmark tests.