Intel Core Ultra X9 378H vs Intel Core i9 10900KF
CPU Specs Compare
General Parameters
Release Date
Apr 2026
May 2020
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Comet Lake
Processor Number
378H
i9-10900KF
Integrated Graphics
Arc B390
N/A
Generation
Ultra X9 (Panther Lake-H)
-
Package
Manufacturing Process
3 nm
14 nm
Socket
Intel BGA 2540
LGA-1200
Power Consumption
25 W
125 W
Max Turbo Power Consumption
80 W
-
Peak Operating Temperature
100°C
100 °C
Foundry
Intel
-
Package
FC-BGA
-
CPU Performance
Performance Cores
4
10
Performance Core Threads
8
20
Performance Core Base Frequency
2 GHz
3.7 GHz
Performance Core Turbo Frequency
5 GHz
5.3 GHz
Efficiency Cores
12
-
Efficiency Core Threads
12
-
Efficiency Core Base Frequency
1600 MHz
-
Efficiency Core Turbo Frequency
3.8 GHz
-
Total Core Count
16
10
Total Thread Count
16
20
Bus Frequency
100 MHz
100 MHz
Multiplier
20.0
37x
L1 Cache
192 KB per core
64 K per core
L2 Cache
2.5 MB per core
256 K per core
L3 Cache
18 MB shared
20 MB shared
Unlocked Multiplier
No
Yes
SMP
1
-
Memory Parameters
Memory Types
LPDDR5X-9600
DDR4-2933
Max Memory Size
96 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
153.6 GB/s
45.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
800 MHz
-
GPU Max Dynamic Frequency
2500 MHz
-
Shader Units
1024
-
Texture Units
64
-
Raster Operation Units
32
-
Execution Units
12
-
Power Consumption
45
-
AI Accelerator
Theoretical performance
50 TOPS
-
📊 Benchmark
Cinebench R23
-
1,375
Cinebench R23
-
13,761
Geekbench 6
-
1,741
Geekbench 5
-
1,301
Geekbench 6
-
7,414
Geekbench 5
-
11,050
Cinebench 2024
-
936
Blender
-
271
Passmark CPU
-
3,118
Passmark CPU
-
22,915