AMD Ryzen 7 7840U vs Intel Core Ultra 5 245KF
CPU · Specs Compare
General Parameters
Release Date
May 2023
Oct 2024
Manufacturer
Amd
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Arrow Lake
Integrated Graphics
Radeon 780M
No
Processor Number
—
245KF
Generation
—
Ultra 5(Arrow Lake)
Package
Transistor Count
25 billions
17.8 billions
Manufacturing Process
4 nm
3 nm
Socket
FP8
FCLGA-1851
Power Consumption
15-30 W
125 W
Peak Operating Temperature
100 °C
105 °C
Max Turbo Power Consumption
—
159 W
Foundry
—
TSMC
Package
—
FC-LGA18W
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
6
Performance Core Base Frequency
3.3 GHz
4.2 GHz
Performance Core Turbo Frequency
5.1 GHz
5.2 GHz
Total Core Count
8
14
Total Thread Count
16
14
Bus Frequency
100 MHz
100 MHz
Multiplier
33
42
L1 Cache
64 K per core
112 K per core
L2 Cache
8 MB
3 MB per core
L3 Cache
16 MB
24 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
3.6 GHz
Efficiency Core Turbo Frequency
—
4.6 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-6400
Max Memory Size
256 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
800 MHz
—
GPU Max Dynamic Frequency
2700 MHz
—
Shader Units
768
—
Texture Units
48
—
Raster Operation Units
32
—
Execution Units
12
—
Power Consumption
15 W
—
Max Resolution
7680x4320 - 60 Hz
—
AI Accelerator
NPU
AMD Ryzen™ AI
—
Theoretical performance
10 TOPS
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
24
Benchmark
Cinebench R23
1,745
2,131
Cinebench R23
12,789
25,194
Geekbench 6
2,480
2,942
Geekbench 6
11,518
17,612
Blender
227
—
Passmark CPU
—
4,715
Passmark CPU
—
43,705
▲ Specs Compare
Data sourced from official specifications and benchmark tests.