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