Intel Core i7 10870H vs Intel Core i5 1235U
CPU Specs Compare
General Parameters
Release Date
Sep 2020
Feb 2022
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Comet Lake
Alder Lake-U
Processor Number
i7-10870H
i5-1235U
Integrated Graphics
UHD Graphics 630
Iris Xe Graphics (80EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
BGA-1440
BGA-1744
Power Consumption
45 W
15 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
8
2
Performance Core Threads
16
-
Performance Core Base Frequency
2.2 GHz
1.3 GHz
Performance Core Turbo Frequency
5 GHz
4.4 GHz
Total Core Count
8
10
Total Thread Count
16
12
Bus Frequency
100 MHz
100 MHz
Multiplier
22x
13x
L1 Cache
64 K per core
80 K per core
L2 Cache
256 K per core
1280 K per core
L3 Cache
16 MB shared
12 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
-
8
Memory Parameters
Memory Types
DDR4-2933
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
45.8 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
350 MHz
300 MHz
GPU Max Dynamic Frequency
1200 MHz
1200 MHz
Shader Units
192
640
Texture Units
24
40
Raster Operation Units
3
20
Execution Units
24
80
Power Consumption
15 W
15 W
Max Resolution
4096x2304 - 60 Hz
-
📊 Benchmark
Cinebench R23
1,221
1,652
Cinebench R23
9,824
6,599
Geekbench 6
1,498
2,123
Geekbench 5
1,237
1,572
Geekbench 6
5,895
6,631
Geekbench 5
7,054
6,255
Blender
-
136
Passmark CPU
-
3,279
Passmark CPU
-
13,604