Home Comparison Intel Core Ultra 7 256V vs Intel Core i9 12900HX

Intel Core Ultra 7 256V vs Intel Core i9 12900HX

Intel Core Ultra 7 256V
VS
Intel Core i9 12900HX
Intel Core Ultra 7 256V
Intel Core i9 12900HX
We compared two laptop CPUs: Intel Core Ultra 7 256V with 8 cores 2.2GHz 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 7 256V 's Advantages
Released 2 years and 4 months late
Better graphics card performance
Higher specification of memory (8533 vs 4800)
Larger memory bandwidth (136GB/s vs 76.8GB/s)
More modern manufacturing process (3nm vs 10nm)
Lower TDP (37W vs 55W)
Intel Core i9 12900HX 's Advantages
Higher base frequency (2.3GHz vs 2.2GHz)
Larger L3 cache size (30MB vs 12MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core Ultra 7 256V +4%
1995
Intel Core i9 12900HX
1904
Cinebench R23 Multi Core
Intel Core Ultra 7 256V
12145
Intel Core i9 12900HX +72%
20977
Geekbench 6 Single Core
Intel Core Ultra 7 256V +3%
2607
Intel Core i9 12900HX
2519
Geekbench 6 Multi Core
Intel Core Ultra 7 256V
10506
Intel Core i9 12900HX +37%
14447
Intel Core Ultra 7 256V
VS
Intel Core i9 12900HX

General Parameters

Sep 2024
Release Date
May 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Lunar Lake
Core Architecture
Alder Lake
256V
Processor Number
i9-12900HX
FCBGA-2833
Socket
BGA-1964
Arc Graphics 140V
Integrated Graphics
UHD Graphics (32EU)
Ultra 7 (Lunar Lake)
Generation
-

Package

3 nm
Manufacturing Process
10 nm
17-37 W
Power Consumption
45-55 W
-
Max Turbo Power Consumption
157 W
100 °C
Peak Operating Temperature
100°C
TSMC
Foundry
-

CPU Performance

4
Performance Cores
8
4
Performance Core Threads
16
2.2 GHz
Performance Core Base Frequency
2.3 GHz
4.8 GHz
Performance Core Turbo Frequency
5 GHz
4
Efficiency Cores
8
4
Efficiency Core Threads
8
2.2 GHz
Efficiency Core Base Frequency
1.7 GHz
3.7 GHz
Efficiency Core Turbo Frequency
3.6 GHz
8
Total Core Count
16
8
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
22x
Multiplier
23x
48 KB per core
L0 Cache
-
192 KB per core
L1 Cache
80 K per core
14 MB
L2 Cache
1280 K per core
12 MB
L3 Cache
30 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

LPDDR5X-8533
Memory Types
DDR5-4800, DDR4-3200
16 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
136 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
600 MHz
GPU Base Frequency
300 MHz
1950 MHz
GPU Max Dynamic Frequency
1550 MHz
1024
Shader Units
256
Texture Units
16
Raster Operation Units
8
8
Execution Units
32
Power Consumption
45 W
3.99 TFLOPS
Graphics Performance
0.74 TFLOPS

AI Accelerator

Intel® AI Boost
NPU
-
47 TOPS
Theoretical performance
-

Miscellaneous

Intel Core Ultra 7 256V
Official Website
Intel Core i9 12900HX
5.0
PCIe Version
5.0
8
PCIe Lanes
20

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