Intel Core i7 12800HX vs Intel Core Ultra 5 135U
CPU · Specs Compare
General Parameters
Release Date
May 2022
Dec 2023
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake-HX
Meteor Lake
Processor Number
i7-12800HX
135U
Integrated Graphics
UHD Graphics (32EU)
Arc Graphics (4-Cores)
Generation
—
Ultra 5 (Meteor Lake)
Package
Manufacturing Process
10 nm
7 nm
Socket
BGA-1744
FCBGA-2049
Power Consumption
45-55 W
12-57 W
Peak Operating Temperature
100 °C
110°C
Foundry
—
Intel
Package
—
FC-BGA
CPU Performance
Performance Cores
8
2
Performance Core Base Frequency
2.0 GHz
1.6 GHz
Performance Core Turbo Frequency
4.8 GHz
4.4 GHz
Efficiency Cores
8
10
Total Core Count
16
12
Total Thread Count
24
14
Bus Frequency
100 MHz
100 MHz
Multiplier
20x
16x
L1 Cache
80 K per core
112 K per core
L2 Cache
1280 K per core
2 MB per core
L3 Cache
25 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
Performance Core Threads
—
4
Efficiency Core Threads
—
10
Efficiency Core Base Frequency
—
1.1 GHz
Efficiency Core Turbo Frequency
—
3.6 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
LPDDR5-7467, LPDDR5x-7467, DDR5-5600
Max Memory Size
128 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
120 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1450 MHz
1900 MHz
Shader Units
256
512
Texture Units
16
32
Raster Operation Units
8
16
Execution Units
32
64
Power Consumption
45 W
14 W
Max Resolution
—
7680x4320 - 60 Hz
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,784
—
Cinebench R23
19,921
—
Geekbench 6
2,380
2,111
Geekbench 5
1,757
—
Geekbench 6
13,378
8,695
Geekbench 5
14,104
—
Blender
261
—
Passmark CPU
3,859
—
Passmark CPU
33,577
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.