Intel Core i7 14700HX vs Intel Core i3 1215U
We compared two laptop CPUs: Intel Core i7 14700HX with 20 cores 2.1GHz and Intel Core i3 1215U with 6 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 14700HX 's Advantages
Released 1 years and 11 months late
Higher specification of memory (5600 vs 5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.1GHz vs 1.2GHz)
Larger L3 cache size (33MB vs 10MB)
Intel Core i3 1215U 's Advantages
Better graphics card performance
Lower TDP (15W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 14700HX
+31%
2079
Intel Core i3 1215U
1581
Cinebench R23 Multi Core
Intel Core i7 14700HX
+284%
22166
Intel Core i3 1215U
5768
Geekbench 6 Single Core
Intel Core i7 14700HX
+66%
2738
Intel Core i3 1215U
1640
Geekbench 6 Multi Core
Intel Core i7 14700HX
+320%
15894
Intel Core i3 1215U
3776
Blender
Intel Core i7 14700HX
+350%
347
Intel Core i3 1215U
77
Passmark CPU Single Core
Intel Core i7 14700HX
+5%
3605
Intel Core i3 1215U
3408
Passmark CPU Multi Core
Intel Core i7 14700HX
+222%
36643
Intel Core i3 1215U
11350
General Parameters
Jan 2024
Release Date
Feb 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake Refresh
Core Architecture
Alder Lake-U
i7-14700HX
Processor Number
i3-1215U
BGA-1964
Socket
BGA-1744
UHD Graphics (32EU)
Integrated Graphics
UHD Graphics (64EU)
Package
10 nm
Manufacturing Process
10 nm
45-55 W
Power Consumption
15 W
157 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100 °C
CPU Performance
8
Performance Cores
2
16
Performance Core Threads
-
2.1 GHz
Performance Core Base Frequency
1.2 GHz
5.5 GHz
Performance Core Turbo Frequency
4.4 GHz
12
Efficiency Cores
4
12
Efficiency Core Threads
-
1.5 GHz
Efficiency Core Base Frequency
-
3.9 GHz
Efficiency Core Turbo Frequency
-
20
Total Core Count
6
28
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
21x
Multiplier
12x
80 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
1280 K per core
33 MB shared
L3 Cache
10 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR5-5600, DDR4-3200
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
192 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1600 MHz
GPU Max Dynamic Frequency
1100 MHz
256
Shader Units
512
16
Texture Units
32
8
Raster Operation Units
16
32
Execution Units
64
45 W
Power Consumption
45 W
0.74 TFLOPS
Graphics Performance
1.43 TFLOPS
