Intel Core i5 10400F vs Intel Core i7 1250U
CPU · Specs Compare
General Parameters
Release Date
May 2020
Feb 2022
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Comet Lake
Alder Lake
Processor Number
i5-10400F
i7-1250U
Integrated Graphics
N/A
Iris Xe Graphics (96EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1200
BGA-1781
Power Consumption
65 W
9 W
Peak Operating Temperature
100 °C
100°C
Max Turbo Power Consumption
—
29 W
CPU Performance
Performance Cores
6
2
Performance Core Threads
12
4
Performance Core Base Frequency
2.9 GHz
1.1 GHz
Performance Core Turbo Frequency
4.3 GHz
4.7 GHz
Total Core Count
6
10
Total Thread Count
12
12
Bus Frequency
100 MHz
100 MHz
Multiplier
29x
11x
L1 Cache
64 K per core
80 K per core
L2 Cache
256 K per core
1280 K per core
L3 Cache
12 MB shared
12 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
0.8 GHz
Efficiency Core Turbo Frequency
—
3.5 GHz
Memory Parameters
Memory Types
DDR4-2666
LPDDR5-5200, LPDDR4x-4267
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
41.6 GB/s
76.8 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
14
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
950 MHz
Shader Units
—
768
Texture Units
—
48
Raster Operation Units
—
24
Execution Units
—
96
Power Consumption
—
15 W
Benchmark
Cinebench R23
1,101
1,655
Cinebench R23
7,576
7,329
Geekbench 6
1,459
2,112
Geekbench 5
1,101
1,639
Geekbench 6
6,209
6,732
Geekbench 5
6,041
6,884
Blender
143
58
Passmark CPU
2,551
—
Passmark CPU
12,350
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.