AMD Ryzen 9 9900X3D vs Intel Core i5 6400
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Sep 2015
Manufacturer
Amd
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Granite Ridge)
Skylake
Processor Number
9900X3D
i5-6400
Integrated Graphics
Radeon Graphics
HD Graphics 530
Generation
Ryzen 9 (Zen 5 (Granite Ridge))
—
Series
Ryzen 9000 Series
—
Package
Transistor Count
16.63 billions
—
Manufacturing Process
4 nm
14 nm
Socket
AM5
LGA-1151
Power Consumption
120 W
65 W
Max Turbo Power Consumption
230 W
—
Peak Operating Temperature
95 °C
—
Foundry
TSMC
—
Die Size
2x70.6 mm²
—
I/O Process Size
6 nm
—
I/O Die Size
122 mm²
—
Package
FC-LGA1718
—
CPU Performance
Performance Cores
12
4
Performance Core Threads
24
4
Performance Core Base Frequency
4.4 GHz
2.7 GHz
Performance Core Turbo Frequency
5.5 GHz
3.3 GHz
Total Core Count
12
4
Total Thread Count
24
4
Bus Frequency
100 MHz
100 MHz
Multiplier
43
27x
L1 Cache
80 K per core
64 K per core
L2 Cache
1 MB per core
256 K per core
L3 Cache
128 MB shared
6 MB shared
Unlocked Multiplier
Yes
No
SMP
1
—
Memory Parameters
Memory Types
DDR5-5600
DDR4-2133, DDR3L-1600
Max Memory Size
192 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
34.1 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
—
GPU Max Dynamic Frequency
2200 MHz
950 MHz
Shader Units
128
—
Texture Units
8
—
Raster Operation Units
4
—
Execution Units
2
—
Power Consumption
15
—
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
28
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
2,258
898
Cinebench R23
34,524
3,214
Geekbench 6
3,351
1,143
Geekbench 6
21,364
3,312
Passmark CPU
4,651
1,961
Passmark CPU
56,185
5,151
Geekbench 5
—
853
Geekbench 5
—
2,805
Blender
—
49
▲ Specs Compare
Data sourced from official specifications and benchmark tests.