Intel Core i9 13900K vs Intel Core i7 6900K
We compared two desktop CPUs: Intel Core i9 13900K with 24 cores 3.0GHz and Intel Core i7 6900K with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 13900K Advantages
Released 6 years and 4 months late
Integrated graphics card
Higher specification of memory (5600 vs 2133)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (36MB vs 20MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (125W vs 140W)
Intel Core i7 6900K Advantages
Higher base frequency (3.2GHz vs 3.0GHz)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 13900K
+96%
2261
Intel Core i7 6900K
1151
Cinebench R23 Multi Core
Intel Core i9 13900K
+229%
37263
Intel Core i7 6900K
11326
Geekbench 6 Single Core
Intel Core i9 13900K
+135%
3034
Intel Core i7 6900K
1286
Geekbench 6 Multi Core
Intel Core i9 13900K
+184%
21277
Intel Core i7 6900K
7470
Blender
Intel Core i9 13900K
+229%
632
Intel Core i7 6900K
192
Geekbench 5 Single Core
Intel Core i9 13900K
+136%
2274
Intel Core i7 6900K
961
Geekbench 5 Multi Core
Intel Core i9 13900K
+227%
23977
Intel Core i7 6900K
7327
Passmark CPU Single Core
Intel Core i9 13900K
+100%
4637
Intel Core i7 6900K
2310
Passmark CPU Multi Core
Intel Core i9 13900K
+316%
59387
Intel Core i7 6900K
14258
General Parameters
Sep 2022
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Raptor Lake
Core Architecture
Broadwell E
i9-13900K
Processor Number
i7-6900K
LGA-1700
Socket
LGA-2011-3
UHD Graphics 770
Integrated Graphics
N/A
Package
10 nm
Manufacturing Process
14 nm
125 W
Power Consumption
140 W
253 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
-
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
3.0 GHz
Performance Core Base Frequency
3.2 GHz
5.4 GHz
Performance Core Turbo Frequency
3.7 GHz
16
Efficiency Cores
-
16
Efficiency Core Threads
-
2.2 GHz
Efficiency Core Base Frequency
-
4.3 GHz
Efficiency Core Turbo Frequency
-
24
Total Core Count
8
32
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
30x
Multiplier
32x
80 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
256 K per core
36 MB shared
L3 Cache
20 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR5-5600, DDR4-3200
Memory Types
DDR4-2133
192 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
89.6 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1650 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
0.78 TFLOPS
Graphics Performance
-
