Intel Core Ultra 7 355 vs Intel Core i9 11900
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Mar 2021
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Processor Number
355
i9-11900
Integrated Graphics
Graphics 4 Xe3
UHD Graphics 750
Generation
Intel Core Ultra Series 3
-
Core Architecture
-
Rocket Lake
Package
Manufacturing Process
3 nm
14 nm
Socket
Custom
LGA-1200
Power Consumption
15-25 W
65 W
Max Turbo Power Consumption
55 W
-
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
4
8
Performance Core Threads
4
16
Performance Core Base Frequency
2.3 GHz
2.5 GHz
Performance Core Turbo Frequency
4.7 GHz
5.2 GHz
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
1.7 GHz
-
Efficiency Core Turbo Frequency
3.5 GHz
-
Total Core Count
8
8
Total Thread Count
8
16
Bus Frequency
100 MHz
100 MHz
Multiplier
23
25x
L3 Cache
12 MB shared
16 MB shared
Unlocked Multiplier
No
No
L1 Cache
-
64 K per core
L2 Cache
-
512 K per core
Memory Parameters
Memory Types
LPDDR5X-7467,DDR5-6400
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
119.5 GB/s
50 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2500 MHz
1300 MHz
Execution Units
4
32
Max Resolution
7680 x 4320 @ 60Hz
3840x2160 - 60 Hz
GPU Base Frequency
-
300 MHz
Shader Units
-
256
Texture Units
-
64
Raster Operation Units
-
32
Power Consumption
-
15 W
📊 Benchmark
Geekbench 6
2,706
2,152
Geekbench 6
10,277
5,320
Cinebench R23
-
1,451
Cinebench R23
-
13,236
Blender
-
145