Intel Core i9 14900K vs Intel Core i7 7800X
CPU · Specs Compare
General Parameters
Release Date
Oct 2023
May 2017
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake Refresh
Skylake
Processor Number
i9-14900K
i7-7800X
Integrated Graphics
UHD Graphics 770
N/A
Generation
Core i9 (Raptor Lake Refresh)
—
Package
Manufacturing Process
10 nm
14 nm
Socket
LGA-1700
LGA-2066
Power Consumption
125 W
140 W
Max Turbo Power Consumption
253 W
—
Peak Operating Temperature
100°C
100 °C
Foundry
Intel
—
Die Size
257 mm²
—
Package
FC-LGA16A
—
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
12
Performance Core Base Frequency
3.2 GHz
3.5 GHz
Performance Core Turbo Frequency
6 GHz
4 GHz
Efficiency Cores
16
—
Efficiency Core Threads
16
—
Efficiency Core Base Frequency
2.4 GHz
—
Efficiency Core Turbo Frequency
4.4 GHz
—
Total Core Count
24
6
Total Thread Count
32
12
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
35x
L1 Cache
80 K per core
64 K per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
36 MB shared
8 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR4-2400
Max Memory Size
192 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
89.6 GB/s
79.47 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1650 MHz
—
Shader Units
256
—
Texture Units
16
—
Raster Operation Units
8
—
Execution Units
32
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
20
28
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
2,358
963
Cinebench R23
38,497
7,269
Geekbench 6
3,169
1,362
Geekbench 6
22,637
6,082
Cinebench 2024
136
—
Cinebench 2024
2,130
—
Blender
671
—
Passmark CPU
4,770
2,409
Passmark CPU
61,120
12,894
▲ Specs Compare
Data sourced from official specifications and benchmark tests.