AMD Ryzen 7 7840U vs Intel Core i9 10900KF
CPU · Specs Compare
General Parameters
Release Date
May 2023
May 2020
Manufacturer
Amd
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Comet Lake
Integrated Graphics
Radeon 780M
N/A
Processor Number
—
i9-10900KF
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
14 nm
Socket
FP8
LGA-1200
Power Consumption
15-30 W
125 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
8
10
Performance Core Threads
16
20
Performance Core Base Frequency
3.3 GHz
3.7 GHz
Performance Core Turbo Frequency
5.1 GHz
5.3 GHz
Total Core Count
8
10
Total Thread Count
16
20
Bus Frequency
100 MHz
100 MHz
Multiplier
33
37x
L1 Cache
64 K per core
64 K per core
L2 Cache
8 MB
256 K per core
L3 Cache
16 MB
20 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR4-2933
Max Memory Size
256 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
45.8 GB/s
ECC Memory Support
No
No
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
3.0
PCIe Lanes
20
16
Benchmark
Cinebench R23
1,745
1,375
Cinebench R23
12,789
13,761
Geekbench 6
2,480
1,741
Geekbench 6
11,518
7,414
Blender
227
271
Geekbench 5
—
1,301
Geekbench 5
—
11,050
Cinebench 2024
—
936
Passmark CPU
—
3,118
Passmark CPU
—
22,915
▲ Specs Compare
Data sourced from official specifications and benchmark tests.