Intel Core i7 7800X vs Intel Core i3 9350KF
We compared two desktop CPUs: Intel Core i7 7800X with 6 cores 3.5GHz and Intel Core i3 9350KF with 4 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 7800X 's Advantages
Larger memory bandwidth (79.47GB/s vs 37.5GB/s)
Intel Core i3 9350KF 's Advantages
Released 1 years and 8 months late
Higher base frequency (4.0GHz vs 3.5GHz)
Lower TDP (91W vs 140W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 7800X
963
Intel Core i3 9350KF
+32%
1277
Cinebench R23 Multi Core
Intel Core i7 7800X
+52%
7269
Intel Core i3 9350KF
4779
Geekbench 6 Single Core
Intel Core i7 7800X
1362
Intel Core i3 9350KF
+14%
1557
Geekbench 6 Multi Core
Intel Core i7 7800X
+35%
6082
Intel Core i3 9350KF
4498
Geekbench 5 Single Core
Intel Core i7 7800X
1069
Intel Core i3 9350KF
+17%
1260
Geekbench 5 Multi Core
Intel Core i7 7800X
+55%
6578
Intel Core i3 9350KF
4218
Passmark CPU Single Core
Intel Core i7 7800X
2409
Intel Core i3 9350KF
+11%
2676
Passmark CPU Multi Core
Intel Core i7 7800X
+70%
12894
Intel Core i3 9350KF
7542
General Parameters
May 2017
Release Date
Jan 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Coffee Lake
i7-7800X
Processor Number
i3-9350KF
LGA-2066
Socket
LGA-1151
N/A
Integrated Graphics
N/A
Package
14 nm
Manufacturing Process
14 nm
140 W
Power Consumption
91 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
6
Performance Cores
4
12
Performance Core Threads
4
3.5 GHz
Performance Core Base Frequency
4.0 GHz
4 GHz
Performance Core Turbo Frequency
4.6 GHz
6
Total Core Count
4
12
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
40x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR4-2400
Memory Types
DDR4-2400
128 GB
Max Memory Size
64 GB
4
Max Memory Channels
2
79.47 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
Yes
Miscellaneous
3.0
PCIe Version
3.0
28
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
