Home Comparison Intel Core Ultra 9 185H vs Intel Core i9 12900HX

Intel Core Ultra 9 185H vs Intel Core i9 12900HX

Intel Core Ultra 9 185H
VS
Intel Core i9 12900HX
Intel Core Ultra 9 185H
Intel Core i9 12900HX
We compared two laptop CPUs: Intel Core Ultra 9 185H with 16 cores 2.3GHz and Intel Core i9 12900HX with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 9 185H 's Advantages
Released 1 years and 7 months late
Better graphics card performance
Higher specification of memory (7467 vs 4800)
Larger memory bandwidth (120GB/s vs 76.8GB/s)
More modern manufacturing process (7nm vs 10nm)
Intel Core i9 12900HX 's Advantages
Larger L3 cache size (30MB vs 24MB)
Lower TDP (55W vs 65W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core Ultra 9 185H
1824
Intel Core i9 12900HX +4%
1904
Cinebench R23 Multi Core
Intel Core Ultra 9 185H
17531
Intel Core i9 12900HX +19%
20977
Geekbench 6 Single Core
Intel Core Ultra 9 185H
2447
Intel Core i9 12900HX +2%
2519
Geekbench 6 Multi Core
Intel Core Ultra 9 185H
13618
Intel Core i9 12900HX +6%
14447
Blender
Intel Core Ultra 9 185H +13%
319
Intel Core i9 12900HX
280
Geekbench 5 Single Core
Intel Core Ultra 9 185H
1902
Intel Core i9 12900HX
1896
Geekbench 5 Multi Core
Intel Core Ultra 9 185H
14230
Intel Core i9 12900HX +13%
16154
Passmark CPU Single Core
Intel Core Ultra 9 185H
3755
Intel Core i9 12900HX +3%
3874
Passmark CPU Multi Core
Intel Core Ultra 9 185H
27826
Intel Core i9 12900HX +24%
34632
Intel Core Ultra 9 185H
VS
Intel Core i9 12900HX

General Parameters

Dec 2023
Release Date
May 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Alder Lake
185H
Processor Number
i9-12900HX
FCBGA-2049
Socket
BGA-1964
Arc Graphics (8-Cores)
Integrated Graphics
UHD Graphics (32EU)
Ultra 9 (Meteor Lake)
Generation
-

Package

7 nm
Manufacturing Process
10 nm
35-65 W
Power Consumption
45-55 W
115 W
Max Turbo Power Consumption
157 W
110°C
Peak Operating Temperature
100°C
Intel
Foundry
-

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
2.3 GHz
Performance Core Base Frequency
2.3 GHz
5.1 GHz
Performance Core Turbo Frequency
5 GHz
10
Efficiency Cores
8
10
Efficiency Core Threads
8
1.8 GHz
Efficiency Core Base Frequency
1.7 GHz
3.8 GHz
Efficiency Core Turbo Frequency
3.6 GHz
16
Total Core Count
16
22
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
23x
Multiplier
23x
112 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
1280 K per core
24 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600
Memory Types
DDR5-4800, DDR4-3200
96 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
120 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
2350 MHz
GPU Max Dynamic Frequency
1550 MHz
128
Shader Units
256
8
Texture Units
16
4
Raster Operation Units
8
8
Execution Units
32
-
Power Consumption
45 W
7680x4320 - 60 Hz
Max Resolution
-
5.76 TFLOPS
Graphics Performance
0.74 TFLOPS

Miscellaneous

Intel Core Ultra 9 185H
Official Website
Intel Core i9 12900HX
5.0
PCIe Version
5.0
28
PCIe Lanes
20

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