Intel Core i5 1145G7 vs Intel Core Ultra 7 265U
We compared two laptop CPUs: Intel Core i5 1145G7 with 4 cores 1.1GHz and Intel Core Ultra 7 265U with 12 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 1145G7 's Advantages
Higher base frequency (2.6GHz vs 2.1GHz)
Intel Core Ultra 7 265U 's Advantages
Released 4 years and 4 months late
Higher specification of memory (8400 vs 4267)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (3nm vs 10nm)
Lower TDP (15W vs 28W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 1145G7
1375
Intel Core Ultra 7 265U
+32%
1820
Cinebench R23 Multi Core
Intel Core i5 1145G7
4767
Intel Core Ultra 7 265U
+158%
12311
Geekbench 6 Single Core
Intel Core i5 1145G7
969
Intel Core Ultra 7 265U
+168%
2599
Geekbench 6 Multi Core
Intel Core i5 1145G7
2498
Intel Core Ultra 7 265U
+349%
11234
General Parameters
Sep 2020
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Tiger Lake UP3
Core Architecture
Arrow Lake
i5-1145G7
Processor Number
265U
BGA-1449
Socket
FCBGA-2049
Iris Xe Graphics G7 80EU
Integrated Graphics
Arc Graphics (4-Cores)
Package
10 nm
Manufacturing Process
3 nm
12-28 W
Power Consumption
12-15 W
-
Max Turbo Power Consumption
57 W
100 °C
Peak Operating Temperature
110 °C
CPU Performance
4
Performance Cores
2
8
Performance Core Threads
4
1.1-2.6 GHz
Performance Core Base Frequency
2.1 GHz
4.4 GHz
Performance Core Turbo Frequency
5.3 GHz
-
Efficiency Cores
10
-
Efficiency Core Threads
10
-
Efficiency Core Base Frequency
1.7 GHz
-
Efficiency Core Turbo Frequency
4.2 GHz
4
Total Core Count
12
8
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
11-26x
Multiplier
21
96 K per core
L1 Cache
112 K per core
1280 K per core
L2 Cache
2 MB per core
8 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR4-3200, LPDDR4x-4267
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
51.2 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1300 MHz
GPU Max Dynamic Frequency
2100 MHz
640
Shader Units
-
40
Texture Units
-
20
Raster Operation Units
-
80
Execution Units
-
15 W
Power Consumption
-
1.41 TFLOPS
Graphics Performance
-
