Home Comparison Intel Core i7 10870H vs Intel Core Ultra 9 285HX

Intel Core i7 10870H vs Intel Core Ultra 9 285HX

We compared two laptop CPUs: Intel Core i7 10870H with 8 cores 2.2GHz and Intel Core Ultra 9 285HX with 24 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 10870H 's Advantages
Lower TDP (45W vs 55W)
Intel Core Ultra 9 285HX 's Advantages
Released 4 years and 4 months late
Higher specification of memory (6400 vs 2933)
Larger memory bandwidth (102.4GB/s vs 45.8GB/s)
Newer PCIe version (5 vs 3.0)
Higher base frequency (2.8GHz vs 2.2GHz)
Larger L3 cache size (24MB vs 16MB)
More modern manufacturing process (3nm vs 14nm)

Score

VS

General Parameters

Sep 2020
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Comet Lake
Core Architecture
Arrow Lake
i7-10870H
Processor Number
-
BGA-1440
Socket
Intel Socket 1851
UHD Graphics 630
Integrated Graphics
Arc Xe-LPG
-
Generation
Ultra 9 (Arrow Lake)

Package

14 nm
Manufacturing Process
3 nm
45 W
Power Consumption
17-55 W
100 °C
Peak Operating Temperature
100 °C
-
Foundry
Intel

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
8
2.2 GHz
Performance Core Base Frequency
2.8 GHz
5 GHz
Performance Core Turbo Frequency
5.5 GHz
-
Efficiency Cores
16
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
2.1 GHz
-
Efficiency Core Turbo Frequency
4.6 GHz
8
Total Core Count
24
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
22x
Multiplier
28
64 K per core
L1 Cache
112 KB per core
256 K per core
L2 Cache
23 MB
16 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-2933
Memory Types
DDR5-6400
128 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
45.8 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
-
1200 MHz
GPU Max Dynamic Frequency
2000 MHz
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
64
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-

Miscellaneous

Official Website
3.0
PCIe Version
5
16
PCIe Lanes

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