Intel Core i7 7700HQ vs Intel Core i9 14900HX
We compared two laptop CPUs: Intel Core i7 7700HQ with 4 cores 2.8GHz and Intel Core i9 14900HX with 24 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 7700HQ 's Advantages
Higher base frequency (2.8GHz vs 2.2GHz)
Lower TDP (45W vs 55W)
Intel Core i9 14900HX 's Advantages
Released 7 years late
Better graphics card performance
Higher specification of memory (5600 vs 2400)
Larger memory bandwidth (89.6GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (36MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 7700HQ
877
Intel Core i9 14900HX
+148%
2176
Cinebench R23 Multi Core
Intel Core i7 7700HQ
3958
Intel Core i9 14900HX
+698%
31592
Geekbench 6 Single Core
Intel Core i7 7700HQ
1211
Intel Core i9 14900HX
+149%
3026
Geekbench 6 Multi Core
Intel Core i7 7700HQ
3807
Intel Core i9 14900HX
+383%
18418
Blender
Intel Core i7 7700HQ
77
Intel Core i9 14900HX
+480%
447
Passmark CPU Single Core
Intel Core i7 7700HQ
2069
Intel Core i9 14900HX
+111%
4375
Passmark CPU Multi Core
Intel Core i7 7700HQ
6955
Intel Core i9 14900HX
+581%
47406
General Parameters
Jan 2017
Release Date
Jan 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Kaby Lake
Core Architecture
Raptor Lake Refresh
i7-7700HQ
Processor Number
i9-14900HX
BGA-1440
Socket
BGA-1964
HD Graphics 630
Integrated Graphics
UHD Graphics (32EU)
-
-
-
Package
-
-
-
14 nm
Manufacturing Process
10 nm
-
-
-
45 W
Power Consumption
45-55 W
-
Max Turbo Power Consumption
157 W
100 °C
Peak Operating Temperature
100°C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
4
Performance Cores
8
8
Performance Core Threads
16
2.8 GHz
Performance Core Base Frequency
2.2 GHz
3.8 GHz
Performance Core Turbo Frequency
5.8 GHz
-
Efficiency Cores
16
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
1.6 GHz
-
Efficiency Core Turbo Frequency
4.1 GHz
4
Total Core Count
24
8
Total Thread Count
32
-
Bus Frequency
100 MHz
-
Multiplier
22x
-
-
-
128 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
2 MB per core
6 MB shared
L3 Cache
36 MB shared
No
Unlocked Multiplier
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR4-2400, LPDDR3-2133, DDR3L-1600
Memory Types
DDR5-5600, DDR4-3200
64 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
37.5 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1100 MHz
GPU Max Dynamic Frequency
1650 MHz
192
Shader Units
256
24
Texture Units
16
3
Raster Operation Units
8
24
Execution Units
32
15 W
Power Consumption
45 W
4096x2304 - 60 Hz
Max Resolution
-
0.44 TFLOPS
Graphics Performance
0.74 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
3.0
PCIe Version
5.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
-
