AMD Ryzen 9 3900X vs Intel Core i7 11700
CPU · Specs Compare
General Parameters
Release Date
Jul 2019
Mar 2021
Manufacturer
AMD
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Rocket Lake
Integrated Graphics
N/A
UHD Graphics 750
Processor Number
—
i7-11700
Package
Transistor Count
3.8 billions
—
Manufacturing Process
7 nm
14 nm
Socket
AM4
LGA-1200
Power Consumption
105 W
65 W
Peak Operating Temperature
95 °C
100 °C
CPU Performance
Performance Cores
12
8
Performance Core Threads
24
16
Performance Core Base Frequency
3.8 GHz
2.5 GHz
Performance Core Turbo Frequency
4.6 GHz
4.9 GHz
Total Core Count
12
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
25x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
512 K per core
L3 Cache
64 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-3200
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
50 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
16
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1300 MHz
Shader Units
—
256
Texture Units
—
64
Raster Operation Units
—
32
Execution Units
—
32
Power Consumption
—
15 W
Max Resolution
—
3840x2160 - 60 Hz
Benchmark
Cinebench R23
1,306
1,438
Cinebench R23
18,454
11,018
Geekbench 6
1,842
2,116
Geekbench 5
1,319
1,655
Geekbench 6
11,715
9,530
Geekbench 5
11,991
9,636
Cinebench 2024
78
—
Cinebench 2024
1,068
742
Passmark CPU
2,683
3,150
Passmark CPU
32,531
19,865
Blender
—
232
▲ Specs Compare
Data sourced from official specifications and benchmark tests.