Intel Core i9 13900K vs Intel Core i9 7900X
CPU · Specs Compare
General Parameters
Release Date
Sep 2022
May 2017
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake
Skylake
Processor Number
i9-13900K
i9-7900X
Integrated Graphics
UHD Graphics 770
N/A
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
95 °C
CPU Performance
Performance Cores
8
10
Performance Core Threads
16
20
Performance Core Base Frequency
3.0 GHz
3.3 GHz
Performance Core Turbo Frequency
5.4 GHz
4.3 GHz
Efficiency Cores
16
—
Efficiency Core Threads
16
—
Efficiency Core Base Frequency
2.2 GHz
—
Efficiency Core Turbo Frequency
4.3 GHz
—
Total Core Count
24
10
Total Thread Count
32
20
Bus Frequency
100 MHz
100 MHz
Multiplier
30x
33x
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
14 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR4-2666
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
44
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
2,261
1,203
Cinebench R23
37,263
14,998
Geekbench 6
3,034
1,323
Geekbench 5
2,274
—
Geekbench 6
21,277
8,536
Geekbench 5
23,977
—
Blender
632
—
Passmark CPU
4,637
2,556
Passmark CPU
59,387
20,991
▲ Specs Compare
Data sourced from official specifications and benchmark tests.