Intel Core Ultra 5 135U vs Intel Core i7 1265U
We compared two laptop CPUs: Intel Core Ultra 5 135U with 12 cores 1.6GHz and Intel Core i7 1265U with 10 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 5 135U 's Advantages
Released 1 years and 10 months late
Better graphics card performance
Higher specification of memory (7467 vs 5200)
Larger memory bandwidth (120GB/s vs 76.8GB/s)
More modern manufacturing process (7nm vs 10nm)
Intel Core i7 1265U 's Advantages
Higher base frequency (1.8GHz vs 1.6GHz)
Lower TDP (15W vs 57W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 5 135U
1676
Intel Core i7 1265U
+3%
1737
Cinebench R23 Multi Core
Intel Core Ultra 5 135U
+7%
8654
Intel Core i7 1265U
8040
Geekbench 6 Single Core
Intel Core Ultra 5 135U
+40%
2111
Intel Core i7 1265U
1503
Geekbench 6 Multi Core
Intel Core Ultra 5 135U
+198%
8695
Intel Core i7 1265U
2916
Blender
Intel Core Ultra 5 135U
+198%
176
Intel Core i7 1265U
59
Passmark CPU Single Core
Intel Core Ultra 5 135U
3344
Intel Core i7 1265U
3341
Passmark CPU Multi Core
Intel Core Ultra 5 135U
+27%
17545
Intel Core i7 1265U
13724
General Parameters
Dec 2023
Release Date
Feb 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Alder Lake-U
135U
Processor Number
i7-1265U
FCBGA-2049
Socket
BGA-1744
Arc Graphics (4-Cores)
Integrated Graphics
Iris Xe Graphics G7 (96EU)
Ultra 5 (Meteor Lake)
Generation
-
Package
7 nm
Manufacturing Process
10 nm
12-57 W
Power Consumption
12-15 W
110°C
Peak Operating Temperature
100 °C
Intel
Foundry
-
CPU Performance
2
Performance Cores
2
4
Performance Core Threads
-
1.6 GHz
Performance Core Base Frequency
1.8 GHz
4.4 GHz
Performance Core Turbo Frequency
4.8 GHz
10
Efficiency Cores
8
10
Efficiency Core Threads
-
1.1 GHz
Efficiency Core Base Frequency
-
3.6 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
10
14
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
16x
Multiplier
18x
112 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
1280 K per core
12 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
LPDDR5-7467, LPDDR5x-7467, DDR5-5600
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
96 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
120 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1900 MHz
GPU Max Dynamic Frequency
1250 MHz
512
Shader Units
768
32
Texture Units
48
16
Raster Operation Units
24
64
Execution Units
96
14 W
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
1.95 TFLOPS
Graphics Performance
1.69 TFLOPS
Miscellaneous
4.0
PCIe Version
4.0
20
PCIe Lanes
20
