Intel Core i7 14700F vs Intel Core i5 8257U
CPU · Specs Compare
General Parameters
Release Date
Jan 2024
Jul 2019
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake Refresh
Coffee Lake
Processor Number
i7-14700F
i5-8257U
Integrated Graphics
No
Iris Plus Graphics 645
Package
Manufacturing Process
10 nm
14 nm
Socket
LGA-1700
BGA-1528
Power Consumption
65 W
15 W
Max Turbo Power Consumption
219 W
—
Peak Operating Temperature
100°C
100 °C
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
8
Performance Core Base Frequency
2.1 GHz
1.4 GHz
Performance Core Turbo Frequency
5.4 GHz
3.9 GHz
Efficiency Cores
12
—
Efficiency Core Threads
12
—
Efficiency Core Base Frequency
1.5 GHz
—
Efficiency Core Turbo Frequency
4.2 GHz
—
Total Core Count
20
4
Total Thread Count
28
8
Bus Frequency
100 MHz
—
Multiplier
21x
14x
L1 Cache
80 K per core
32 K per core
L2 Cache
2 MB per core
256 K per core
L3 Cache
33 MB shared
6 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR4-2400, LPDDR3-2133
Max Memory Size
192 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
37.5 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
20
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1050 MHz
Shader Units
—
384
Texture Units
—
48
Raster Operation Units
—
6
Execution Units
—
48
Power Consumption
—
15 W
Max Resolution
—
4096x2304 - 60 Hz
Benchmark
Cinebench R23
2,097
996
Cinebench R23
32,790
4,031
Geekbench 6
2,724
1,210
Geekbench 6
18,009
3,922
Blender
437
—
Passmark CPU
4,363
—
Passmark CPU
46,760
—
Geekbench 5
—
916
Geekbench 5
—
3,820
▲ Specs Compare
Data sourced from official specifications and benchmark tests.