Home Comparison Intel Core i7 14700HX vs Intel Core Ultra 7 256V

Intel Core i7 14700HX vs Intel Core Ultra 7 256V

Intel Core i7 14700HX
VS
Intel Core Ultra 7 256V
Intel Core i7 14700HX
Intel Core Ultra 7 256V
We compared two laptop CPUs: Intel Core i7 14700HX with 20 cores 2.1GHz and Intel Core Ultra 7 256V with 8 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 14700HX 's Advantages
Larger L3 cache size (33MB vs 12MB)
Intel Core Ultra 7 256V 's Advantages
Released 8 months late
Better graphics card performance
Higher specification of memory (8533 vs 5600)
Larger memory bandwidth (136GB/s vs 89.6GB/s)
Higher base frequency (2.2GHz vs 2.1GHz)
More modern manufacturing process (3nm vs 10nm)
Lower TDP (37W vs 55W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 14700HX +4%
2079
Intel Core Ultra 7 256V
1995
Cinebench R23 Multi Core
Intel Core i7 14700HX +82%
22166
Intel Core Ultra 7 256V
12145
Geekbench 6 Single Core
Intel Core i7 14700HX +5%
2738
Intel Core Ultra 7 256V
2607
Geekbench 6 Multi Core
Intel Core i7 14700HX +51%
15894
Intel Core Ultra 7 256V
10506
Cinebench 2024 Single Core
Intel Core i7 14700HX +1%
122
Intel Core Ultra 7 256V
120
Intel Core i7 14700HX
VS
Intel Core Ultra 7 256V

General Parameters

Jan 2024
Release Date
Sep 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake Refresh
Core Architecture
Lunar Lake
i7-14700HX
Processor Number
256V
BGA-1964
Socket
FCBGA-2833
UHD Graphics (32EU)
Integrated Graphics
Arc Graphics 140V
-
Generation
Ultra 7 (Lunar Lake)

Package

10 nm
Manufacturing Process
3 nm
45-55 W
Power Consumption
17-37 W
157 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100 °C
-
Foundry
TSMC

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
4
2.1 GHz
Performance Core Base Frequency
2.2 GHz
5.5 GHz
Performance Core Turbo Frequency
4.8 GHz
12
Efficiency Cores
4
12
Efficiency Core Threads
4
1.5 GHz
Efficiency Core Base Frequency
2.2 GHz
3.9 GHz
Efficiency Core Turbo Frequency
3.7 GHz
20
Total Core Count
8
28
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
21x
Multiplier
22x
-
L0 Cache
48 KB per core
80 K per core
L1 Cache
192 KB per core
2 MB per core
L2 Cache
14 MB
33 MB shared
L3 Cache
12 MB
Yes
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR5-5600, DDR4-3200
Memory Types
LPDDR5X-8533
192 GB
Max Memory Size
16 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
136 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
600 MHz
1600 MHz
GPU Max Dynamic Frequency
1950 MHz
256
Shader Units
1024
16
Texture Units
8
Raster Operation Units
32
Execution Units
8
45 W
Power Consumption
0.74 TFLOPS
Graphics Performance
3.99 TFLOPS

AI Accelerator

-
NPU
Intel® AI Boost
-
Theoretical performance
47 TOPS

Miscellaneous

Intel Core i7 14700HX
Official Website
Intel Core Ultra 7 256V
5.0
PCIe Version
5.0
20
PCIe Lanes
8

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