Intel Core i9 11900K vs Intel Core Ultra 9 386H
CPU · Specs Compare
General Parameters
Release Date
Mar 2021
Jan 2026
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Panther Lake
Processor Number
i9-11900K
386H
Integrated Graphics
UHD Graphics 750
Graphics 4 Xe3
Generation
—
Intel Core Ultra Series 3
Package
Manufacturing Process
14 nm
3 nm
Socket
LGA-1200
Custom
Power Consumption
125 W
15-25 W
Peak Operating Temperature
100°C
100 °C
Max Turbo Power Consumption
—
80 W
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
4
Performance Core Base Frequency
3.5 GHz
2.1 GHz
Performance Core Turbo Frequency
5.3 GHz
4.9 GHz
Total Core Count
8
16
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
20
L1 Cache
64 K per core
192 K per core
L2 Cache
512 K per core
2560 K per core
L3 Cache
16 MB shared
18 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
1.6 GHz
Efficiency Core Turbo Frequency
—
3.9 GHz
Memory Parameters
Memory Types
DDR4-3200
LPDDR5X-8533,DDR5-7200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
136.5 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
800 MHz
GPU Max Dynamic Frequency
1300 MHz
2500 MHz
Shader Units
256
1024
Texture Units
64
64
Raster Operation Units
32
32
Execution Units
32
4
Power Consumption
15 W
25
Max Resolution
3840x2160 - 60 Hz
7680 x 4320 @ 60Hz
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
20
AI Accelerator
Theoretical performance
—
50 TOPS
Benchmark
Cinebench R23
1,653
2,002
Cinebench R23
16,211
17,506
Geekbench 6
2,492
2,890
Geekbench 5
1,829
—
Geekbench 6
11,197
17,693
Geekbench 5
11,033
—
Blender
205
—
Passmark CPU
3,520
—
Passmark CPU
25,343
—
Cinebench 2024
—
120
Cinebench 2024
—
998
▲ Specs Compare
Data sourced from official specifications and benchmark tests.