Intel Core i9 11900T vs AMD Ryzen 7 7840H
CPU · Specs Compare
General Parameters
Release Date
Mar 2021
Jan 2023
Manufacturer
Intel
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
—
Core Architecture
Rocket Lake
Phoenix
Processor Number
i9-11900T
—
Integrated Graphics
UHD Graphics 750
Radeon 780M
Generation
—
Ryzen 7 (Zen 4 (Phoenix))
Package
Manufacturing Process
14 nm
4 nm
Socket
LGA-1200
AMD Socket FP8
Power Consumption
35 W
35 W
Peak Operating Temperature
100 °C
100 °C
Transistor Count
—
25 billions
Foundry
—
TSMC
Die Size
—
178 mm²
Package
—
FP8, FP7, FP7r2
CPU Performance
Performance Cores
8
—
Performance Core Threads
16
—
Performance Core Base Frequency
1.5 GHz
3.8 GHz
Performance Core Turbo Frequency
4.9 GHz
5.1 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
15x
38.0
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
16 MB shared
16 MB shared
Unlocked Multiplier
No
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200
DDR5-5600
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1300 MHz
2700 MHz
Shader Units
256
—
Texture Units
64
—
Raster Operation Units
32
—
Execution Units
32
12
Power Consumption
15 W
—
Max Resolution
3840x2160 - 60 Hz
—
Miscellaneous
PCIe Version
4.0
4
PCIe Lanes
20
20
Benchmark
Geekbench 6
2,198
2,625
Geekbench 6
9,505
11,813
▲ Specs Compare
Data sourced from official specifications and benchmark tests.