Home Comparison Intel Core i7 1265U vs Intel Celeron N4000

Intel Core i7 1265U vs Intel Celeron N4000

We compared two laptop CPUs: Intel Core i7 1265U with 10 cores 1.8GHz and Intel Celeron N4000 with 2 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 1265U 's Advantages
Released 4 years and 2 months late
Better graphics card performance
Higher specification of memory (5200 vs 2400)
Larger memory bandwidth (76.8GB/s vs 35.76GB/s)
Newer PCIe version (4.0 vs 2.0)
Higher base frequency (1.8GHz vs 1.1GHz)
More modern manufacturing process (10nm vs 14nm)
Intel Celeron N4000 's Advantages
Lower TDP (6W vs 15W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 1265U +303%
1737
Intel Celeron N4000
430
Cinebench R23 Multi Core
Intel Core i7 1265U +1029%
8040
Intel Celeron N4000
712
Geekbench 6 Single Core
Intel Core i7 1265U +343%
1503
Intel Celeron N4000
339
Geekbench 6 Multi Core
Intel Core i7 1265U +515%
2916
Intel Celeron N4000
474
Blender
Intel Core i7 1265U +742%
59
Intel Celeron N4000
7
Geekbench 5 Single Core
Intel Core i7 1265U +303%
1699
Intel Celeron N4000
421
Geekbench 5 Multi Core
Intel Core i7 1265U +895%
7725
Intel Celeron N4000
776
Passmark CPU Single Core
Intel Core i7 1265U +222%
3341
Intel Celeron N4000
1035
Passmark CPU Multi Core
Intel Core i7 1265U +872%
13724
Intel Celeron N4000
1411
VS

General Parameters

Feb 2022
Release Date
Dec 2017
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake-U
Core Architecture
Gemini Lake
i7-1265U
Processor Number
N4000
BGA-1744
Socket
BGA-1090
Iris Xe Graphics G7 (96EU)
Integrated Graphics
UHD Graphics 600

Package

10 nm
Manufacturing Process
14 nm
12-15 W
Power Consumption
6 W
100 °C
Peak Operating Temperature
105 °C

CPU Performance

2
Performance Cores
2
-
Performance Core Threads
2
1.8 GHz
Performance Core Base Frequency
1.1 GHz
4.8 GHz
Performance Core Turbo Frequency
-
8
Efficiency Cores
-
10
Total Core Count
2
12
Total Thread Count
2
100 MHz
Bus Frequency
-
18x
Multiplier
-
80 K per core
L1 Cache
48 K per core
1280 K per core
L2 Cache
4 MB per core
12 MB shared
L3 Cache
-
No
Unlocked Multiplier
No

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
DDR4-2400, LPDDR4-2400
64 GB
Max Memory Size
8 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
35.76 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
200 MHz
1250 MHz
GPU Max Dynamic Frequency
650 MHz
768
Shader Units
96
48
Texture Units
12
24
Raster Operation Units
2
96
Execution Units
12
15 W
Power Consumption
5 W
-
Max Resolution
3840x2160 - 30 Hz
1.69 TFLOPS
Graphics Performance
0.14 TFLOPS

Miscellaneous

4.0
PCIe Version
2.0
20
PCIe Lanes
6
-
Extended Instruction Set
SSE4.2

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