Intel Core i9 9940X vs Intel Atom x7433FE
CPU · Specs Compare
General Parameters
Release Date
Oct 2018
Oct 2025
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
—
Core Architecture
Skylake
Amston Lake
Processor Number
i9-9940X
—
Integrated Graphics
N/A
UHD Graphics 32EU
Generation
—
Atom (Gracemont)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-2066
Intel BGA 1264
Power Consumption
165 W
9 W
Peak Operating Temperature
88 °C
105°C
Foundry
—
Intel
Package
—
FC-BGA16F
CPU Performance
Performance Cores
14
—
Performance Core Threads
28
—
Performance Core Base Frequency
3.3 GHz
1.5 GHz
Performance Core Turbo Frequency
4.4 GHz
3.4 GHz
Total Core Count
14
4
Total Thread Count
28
4
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
15.0
L1 Cache
64 K per core
96 KB per core
L2 Cache
1 MB per core
2 MB shared
L3 Cache
20 MB shared
6 MB shared
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-2666
DDR4-3200, DDR5, LPDDR5-4800
Max Memory Size
128 GB
—
Max Memory Channels
4
—
Max Memory Bandwidth
85 GB/s
—
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
3
PCIe Lanes
44
9
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
—
Benchmark
Cinebench R23
1,228
—
Cinebench R23
15,351
—
Geekbench 6
1,328
—
Geekbench 5
1,189
—
Geekbench 6
9,787
—
Geekbench 5
14,374
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.