AMD Ryzen 7 8840U vs Intel Core i9 14900
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2024
Manufacturer
AMD
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Hawk Point)
Raptor Lake Refresh
Integrated Graphics
Radeon 780M
UHD Graphics 770
Generation
Ryzen 7 (Zen 4 (Hawk Point))
—
Processor Number
—
i9-14900
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
10 nm
Socket
FP8
LGA-1700
Power Consumption
15-30 W
65 W
Peak Operating Temperature
100°C
100°C
Foundry
TSMC
—
Die Size
178 mm²
—
Package
FP8, FP7, FP7r2
—
Max Turbo Power Consumption
—
219 W
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.3 GHz
2.0 GHz
Performance Core Turbo Frequency
5.1 GHz
5.8 GHz
Total Core Count
8
24
Total Thread Count
16
32
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
20x
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
16 MB shared
36 MB shared
Unlocked Multiplier
No
No
SMP
1
—
Efficiency Cores
—
16
Efficiency Core Threads
—
16
Efficiency Core Base Frequency
—
1.5 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
true
GPU Base Frequency
1500 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 W
15 W
Max Resolution
7680x4320 - 60 Hz
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,780
2,236
Cinebench R23
12,815
34,901
Geekbench 6
2,468
2,958
Geekbench 6
11,498
19,826
Blender
171
476
Passmark CPU
—
4,660
Passmark CPU
—
50,020
▲ Specs Compare
Data sourced from official specifications and benchmark tests.