AMD Ryzen 7 7840U vs Intel Core i9 13900KF
CPU Specs Compare
General Parameters
Release Date
May 2023
Sep 2022
Manufacturer
Amd
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Raptor Lake
Integrated Graphics
Radeon 780M
No
Processor Number
-
i9-13900K
Package
Transistor Count
25 billions
-
Manufacturing Process
4 nm
10 nm
Socket
FP8
LGA-1700
Power Consumption
15-30 W
125 W
Peak Operating Temperature
100 °C
100°C
Max Turbo Power Consumption
-
253 W
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.3 GHz
3.0 GHz
Performance Core Turbo Frequency
5.1 GHz
5.4 GHz
Total Core Count
8
24
Total Thread Count
16
32
Bus Frequency
100 MHz
100 MHz
Multiplier
33
30x
L1 Cache
64 K per core
80 K per core
L2 Cache
8 MB
2 MB per core
L3 Cache
16 MB
36 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
-
16
Efficiency Core Threads
-
16
Efficiency Core Base Frequency
-
2.2 GHz
Efficiency Core Turbo Frequency
-
4.3 GHz
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-5600, DDR4-3200
Max Memory Size
256 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
89.6 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
-
📊 Benchmark
Cinebench R23
1,745
2,261
Cinebench R23
12,789
37,263
Geekbench 6
2,480
3,074
Geekbench 6
11,518
22,375
Blender
227
625
Geekbench 5
-
2,178
Geekbench 5
-
23,911
Cinebench 2024
-
132
Passmark CPU
-
4,624
Passmark CPU
-
58,710