Intel Core i9 9880H vs Intel Core Ultra 7 355
CPU Specs Compare
General Parameters
Release Date
Apr 2019
Jan 2026
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
-
Processor Number
i9-9880H
355
Integrated Graphics
UHD Graphics 630
Graphics 4 Xe3
Generation
-
Intel Core Ultra Series 3
Package
Manufacturing Process
14 nm
3 nm
Socket
BGA-1440
Custom
Power Consumption
45 W
15-25 W
Peak Operating Temperature
100 °C
100 °C
Max Turbo Power Consumption
-
55 W
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
4
Performance Core Base Frequency
2.3 GHz
2.3 GHz
Performance Core Turbo Frequency
4.8 GHz
4.7 GHz
Total Core Count
8
8
Total Thread Count
16
8
Multiplier
23x
23
L1 Cache
64 K per core
-
L2 Cache
256 K per core
-
L3 Cache
16 MB shared
12 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
-
4
Efficiency Core Threads
-
4
Efficiency Core Base Frequency
-
1.7 GHz
Efficiency Core Turbo Frequency
-
3.5 GHz
Bus Frequency
-
100 MHz
Memory Parameters
Memory Types
DDR4-2666, LPDDR3-2133
LPDDR5X-7467,DDR5-6400
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
41.8 GB/s
119.5 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
350 MHz
-
GPU Max Dynamic Frequency
1200 MHz
2500 MHz
Shader Units
192
-
Texture Units
24
-
Raster Operation Units
3
-
Execution Units
24
4
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
7680 x 4320 @ 60Hz
Miscellaneous
📊 Benchmark
Cinebench R23
1,136
-
Cinebench R23
8,673
-
Geekbench 6
1,298
2,706
Geekbench 5
1,086
-
Geekbench 6
5,649
10,277
Geekbench 5
6,604
-
Blender
142
-
Passmark CPU
2,551
-
Passmark CPU
13,856
-