Intel Core i5 13450HX vs Intel Core Ultra 7 256V
We compared two laptop CPUs: Intel Core i5 13450HX with 10 cores 2.4GHz 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 i5 13450HX 's Advantages
Higher base frequency (2.4GHz vs 2.2GHz)
Larger L3 cache size (20MB vs 12MB)
Intel Core Ultra 7 256V 's Advantages
Released 1 years and 8 months late
Better graphics card performance
Higher specification of memory (8533 vs 4800)
Larger memory bandwidth (136GB/s vs 76.8GB/s)
More modern manufacturing process (3nm vs 10nm)
Lower TDP (37W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 13450HX
1839
Intel Core Ultra 7 256V
+8%
1995
Cinebench R23 Multi Core
Intel Core i5 13450HX
+21%
14791
Intel Core Ultra 7 256V
12145
Geekbench 6 Single Core
Intel Core i5 13450HX
2330
Intel Core Ultra 7 256V
+11%
2607
Geekbench 6 Multi Core
Intel Core i5 13450HX
+17%
12353
Intel Core Ultra 7 256V
10506
General Parameters
Jan 2023
Release Date
Sep 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake
Core Architecture
Lunar Lake
i5-13450HX
Processor Number
256V
BGA-1964
Socket
FCBGA-2833
UHD Graphics (16EU)
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
6
Performance Cores
4
12
Performance Core Threads
4
2.4 GHz
Performance Core Base Frequency
2.2 GHz
4.6 GHz
Performance Core Turbo Frequency
4.8 GHz
4
Efficiency Cores
4
4
Efficiency Core Threads
4
1.8 GHz
Efficiency Core Base Frequency
2.2 GHz
3.4 GHz
Efficiency Core Turbo Frequency
3.7 GHz
10
Total Core Count
8
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
18x
Multiplier
22x
-
L0 Cache
48 KB per core
-
L1 Cache
192 KB per core
1280 K per core
L2 Cache
14 MB
20 MB shared
L3 Cache
12 MB
Yes
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
LPDDR5X-8533
128 GB
Max Memory Size
16 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
136 GB/s
-
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
600 MHz
1450 MHz
GPU Max Dynamic Frequency
1950 MHz
128
Shader Units
1024
16
Texture Units
8
Raster Operation Units
16
Execution Units
8
15 W
Power Consumption
0.382 TFLOPS
Graphics Performance
3.99 TFLOPS
AI Accelerator
-
NPU
Intel® AI Boost
-
Theoretical performance
47 TOPS
