Home Comparison AMD Ryzen 7 7840U vs Intel Core i7 12800HX

AMD Ryzen 7 7840U vs Intel Core i7 12800HX

AMD Ryzen 7 7840U
VS
Intel Core i7 12800HX
AMD Ryzen 7 7840U
Intel Core i7 12800HX
We compared two laptop CPUs: AMD Ryzen 7 7840U with 8 cores 3.3GHz and Intel Core i7 12800HX with 16 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840U 's Advantages
Released 1 years late
Better graphics card performance
Higher specification of memory (7500 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (3.3GHz vs 2.0GHz)
More modern manufacturing process (4nm vs 10nm)
Lower TDP (30W vs 55W)
Intel Core i7 12800HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (25MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 7840U
1745
Intel Core i7 12800HX +2%
1784
Cinebench R23 Multi Core
AMD Ryzen 7 7840U
12789
Intel Core i7 12800HX +55%
19921
Geekbench 6 Single Core
AMD Ryzen 7 7840U +4%
2480
Intel Core i7 12800HX
2380
Geekbench 6 Multi Core
AMD Ryzen 7 7840U
11518
Intel Core i7 12800HX +16%
13378
Blender
AMD Ryzen 7 7840U +34%
227
Intel Core i7 12800HX
169
Geekbench 5 Single Core
AMD Ryzen 7 7840U +8%
1907
Intel Core i7 12800HX
1757
Geekbench 5 Multi Core
AMD Ryzen 7 7840U
10387
Intel Core i7 12800HX +35%
14104
Passmark CPU Single Core
AMD Ryzen 7 7840U
3593
Intel Core i7 12800HX +7%
3859
Passmark CPU Multi Core
AMD Ryzen 7 7840U
24968
Intel Core i7 12800HX +34%
33577
AMD Ryzen 7 7840U
VS
Intel Core i7 12800HX

General Parameters

May 2023
Release Date
May 2022
Amd
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Alder Lake-HX
-
Processor Number
i7-12800HX
FP8
Socket
BGA-1744
Radeon 780M
Integrated Graphics
UHD Graphics (32EU)

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
10 nm
15-30 W
Power Consumption
45-55 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
-
3.3 GHz
Performance Core Base Frequency
2.0 GHz
5.1 GHz
Performance Core Turbo Frequency
4.8 GHz
-
Efficiency Cores
8
8
Total Core Count
16
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
33
Multiplier
20x
64 K per core
L1 Cache
80 K per core
8 MB
L2 Cache
1280 K per core
16 MB
L3 Cache
25 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR5-4800, DDR4-3200
256 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
300 MHz
2700 MHz
GPU Max Dynamic Frequency
1450 MHz
768
Shader Units
256
48
Texture Units
16
32
Raster Operation Units
8
12
Execution Units
32
15 W
Power Consumption
45 W
7680x4320 - 60 Hz
Max Resolution
-
4.15 TFLOPS
Graphics Performance
0.74 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 7 7840U
Official Website
Intel Core i7 12800HX
4.0
PCIe Version
5.0
20
PCIe Lanes
20

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