Intel Processor U300 vs Intel Core Ultra 7 265H
We compared two laptop CPUs: Intel Processor U300 with 5 cores 1.2GHz and Intel Core Ultra 7 265H with 16 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Processor U300 's Advantages
Lower TDP (15W vs 28W)
Intel Core Ultra 7 265H 's Advantages
Released 2 years late
Better graphics card performance
Higher specification of memory (8400 vs 5200)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.2GHz vs 1.2GHz)
Larger L3 cache size (24MB vs 8MB)
More modern manufacturing process (3nm vs 10nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Processor U300
1571
Intel Core Ultra 7 265H
+27%
2010
Cinebench R23 Multi Core
Intel Processor U300
4883
Intel Core Ultra 7 265H
+289%
19013
Geekbench 6 Single Core
Intel Processor U300
2156
Intel Core Ultra 7 265H
+26%
2718
Geekbench 6 Multi Core
Intel Processor U300
5096
Intel Core Ultra 7 265H
+185%
14531
General Parameters
Jan 2023
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake
Core Architecture
Arrow Lake
U300
Processor Number
265H
BGA-1744
Socket
FCBGA-2049
UHD Graphics (48EU)
Integrated Graphics
Arc Graphics 140T
Package
10 nm
Manufacturing Process
3 nm
12-15 W
Power Consumption
20-28 W
55 W
Max Turbo Power Consumption
115 W
100 °C
Peak Operating Temperature
110 °C
CPU Performance
1
Performance Cores
6
2
Performance Core Threads
6
1.2 GHz
Performance Core Base Frequency
2.2 GHz
4.4 GHz
Performance Core Turbo Frequency
5.3 GHz
4
Efficiency Cores
10
4
Efficiency Core Threads
10
0.9 GHz
Efficiency Core Base Frequency
1.7 GHz
3.3 GHz
Efficiency Core Turbo Frequency
4.5 GHz
5
Total Core Count
16
6
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
12
Multiplier
22
80 K per core
L1 Cache
112 K per core
1280 K per core
L2 Cache
2 MB per core
8 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR5-5200,DDR4-3200,LPDDR5-5200,LPDDR5x-5200,LPDDR4x-4267
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
96 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
400 MHz
GPU Base Frequency
800 MHz
1100 MHz
GPU Max Dynamic Frequency
2300 MHz
384
Shader Units
1024
24
Texture Units
64
12
Raster Operation Units
32
48
Execution Units
8
15
Power Consumption
-
0.8 TFLOPS
Graphics Performance
4.7 TFLOPS
