Home Comparison Intel Core Ultra 5 135H vs Intel Core i7 12800H

Intel Core Ultra 5 135H vs Intel Core i7 12800H

We compared two laptop CPUs: Intel Core Ultra 5 135H with 14 cores 1.7GHz and Intel Core i7 12800H with 14 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 5 135H 's Advantages
Released 1 years and 11 months late
Better graphics card performance
Higher specification of memory (7467 vs 5200)
Larger memory bandwidth (120GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 4.0)
More modern manufacturing process (7nm vs 10nm)
Intel Core i7 12800H 's Advantages
Higher base frequency (2.4GHz vs 1.7GHz)
Larger L3 cache size (24MB vs 18MB)
Lower TDP (45W vs 65W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core Ultra 5 135H
1715
Intel Core i7 12800H +5%
1813
Cinebench R23 Multi Core
Intel Core Ultra 5 135H
14306
Intel Core i7 12800H +9%
15712
Geekbench 6 Single Core
Intel Core Ultra 5 135H +12%
2338
Intel Core i7 12800H
2075
Geekbench 6 Multi Core
Intel Core Ultra 5 135H +25%
11796
Intel Core i7 12800H
9400
Passmark CPU Single Core
Intel Core Ultra 5 135H +4%
3667
Intel Core i7 12800H
3504
Passmark CPU Multi Core
Intel Core Ultra 5 135H
24283
Intel Core i7 12800H
24411
VS

General Parameters

Dec 2023
Release Date
Jan 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Alder Lake-H
135H
Processor Number
i7-12800H
FCBGA-2049
Socket
BGA-1744
Arc Graphics (7-Cores)
Integrated Graphics
Iris Xe Graphics (96EU)
Ultra 5 (Meteor Lake)
Generation
-

Package

7 nm
Manufacturing Process
10 nm
20-65 W
Power Consumption
35-45 W
115 W
Max Turbo Power Consumption
-
110°C
Peak Operating Temperature
100 °C
Intel
Foundry
-

CPU Performance

4
Performance Cores
6
8
Performance Core Threads
-
1.7 GHz
Performance Core Base Frequency
2.4 GHz
4.6 GHz
Performance Core Turbo Frequency
4.8 GHz
10
Efficiency Cores
8
10
Efficiency Core Threads
-
1.2 GHz
Efficiency Core Base Frequency
-
3.6 GHz
Efficiency Core Turbo Frequency
-
14
Total Core Count
14
18
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
17x
Multiplier
24x
112 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
1280 K per core
18 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
96 GB
Max Memory Size
64 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
2200 MHz
GPU Max Dynamic Frequency
1400 MHz
112
Shader Units
768
7
Texture Units
48
4
Raster Operation Units
24
7
Execution Units
96
-
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
4.92 TFLOPS
Graphics Performance
1.69 TFLOPS

Miscellaneous

5.0
PCIe Version
4.0
28
PCIe Lanes
28

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