Intel Core i7 7800X vs Intel Core i7 14790F
CPU · Specs Compare
General Parameters
Release Date
May 2017
Jan 2024
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Raptor Lake Refresh
Processor Number
i7-7800X
i7-14790F
Integrated Graphics
N/A
No
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-2066
LGA-1700
Power Consumption
140 W
65 W
Peak Operating Temperature
100 °C
100°C
Max Turbo Power Consumption
—
219 W
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
3.5 GHz
2.1 GHz
Performance Core Turbo Frequency
4 GHz
5.3 GHz
Total Core Count
6
16
Total Thread Count
12
24
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
21x
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
24 MB
L3 Cache
8 MB shared
36 MB
Unlocked Multiplier
Yes
No
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
1.5 GHz
Efficiency Core Turbo Frequency
—
4.2 GHz
Memory Parameters
Memory Types
DDR4-2400
DDR5-5600, DDR4-3200
Max Memory Size
128 GB
192 GB
Max Memory Channels
4
2
Max Memory Bandwidth
79.47 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
28
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
—
Benchmark
Cinebench R23
963
2,112
Cinebench R23
7,269
29,535
Geekbench 6
1,362
2,848
Geekbench 6
6,082
18,799
Passmark CPU
2,409
—
Passmark CPU
12,894
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.