AMD Ryzen 7 Pro 7840HS vs Intel Core i9 14900KS
CPU · Specs Compare
General Parameters
Release Date
Jun 2023
Mar 2024
Manufacturer
Amd
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Raptor Lake Refresh
Integrated Graphics
Radeon 780M
UHD Graphics 770
Processor Number
—
i9-14900KS
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
10 nm
Socket
FP8
LGA-1700
Power Consumption
35-54 W
150 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
3.8 GHz
3.2 GHz
Performance Core Turbo Frequency
5.1 GHz
6.2 GHz
Total Core Count
8
24
Total Thread Count
16
32
Bus Frequency
100 MHz
100 MHz
Multiplier
38
32x
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
—
2.4 GHz
Efficiency Core Turbo Frequency
—
4.5 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
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
300 MHz
GPU Max Dynamic Frequency
2700 MHz
1650 MHz
Shader Units
768
256
Texture Units
48
16
Raster Operation Units
32
8
Execution Units
12
32
Power Consumption
15
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
20
Benchmark
Cinebench R23
1,757
2,398
Cinebench R23
15,930
40,976
Geekbench 6
2,438
3,444
Geekbench 6
11,851
24,020
Cinebench 2024
102
142
Cinebench 2024
866
2,158
Blender
190
603
Passmark CPU
—
4,990
Passmark CPU
—
65,287
▲ Specs Compare
Data sourced from official specifications and benchmark tests.