Intel Core i7 1250U vs Intel Celeron N4020
CPU · Specs Compare
General Parameters
Release Date
Feb 2022
Nov 2019
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Gemini Lake Refresh
Processor Number
i7-1250U
N4020
Integrated Graphics
Iris Xe Graphics (96EU)
UHD Graphics 600
Package
Manufacturing Process
10 nm
14 nm
Socket
BGA-1781
BGA-1090
Power Consumption
9 W
6 W
Max Turbo Power Consumption
29 W
—
Peak Operating Temperature
100°C
105 °C
CPU Performance
Performance Cores
2
2
Performance Core Threads
4
2
Performance Core Base Frequency
1.1 GHz
1.1 GHz
Performance Core Turbo Frequency
4.7 GHz
—
Efficiency Cores
8
—
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
0.8 GHz
—
Efficiency Core Turbo Frequency
3.5 GHz
—
Total Core Count
10
2
Total Thread Count
12
2
Bus Frequency
100 MHz
—
Multiplier
11x
—
L1 Cache
80 K per core
32 K per core
L2 Cache
1280 K per core
4 MB shared
L3 Cache
12 MB shared
—
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
LPDDR5-5200, LPDDR4x-4267
DDR4-2400, LPDDR4-2400
Max Memory Size
64 GB
8 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
38.4 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
200 MHz
GPU Max Dynamic Frequency
950 MHz
650 MHz
Shader Units
768
96
Texture Units
48
12
Raster Operation Units
24
2
Execution Units
96
12
Power Consumption
15 W
5 W
Max Resolution
—
3840x2160 - 30 Hz
Miscellaneous
PCIe Version
4.0
2.0
PCIe Lanes
14
6
Extended Instruction Set
—
SSE4.2
Benchmark
Cinebench R23
1,655
454
Cinebench R23
7,329
776
Geekbench 6
2,112
368
Geekbench 5
1,639
464
Geekbench 6
6,732
582
Geekbench 5
6,884
850
Blender
58
2
Passmark CPU
—
1,152
Passmark CPU
—
1,561
▲ Specs Compare
Data sourced from official specifications and benchmark tests.