Home Comparison Intel Core i9 11900K vs Intel Core i7 8700K

Intel Core i9 11900K vs Intel Core i7 8700K

Intel Core i9 11900K
VS
Intel Core i7 8700K
Intel Core i9 11900K
Intel Core i7 8700K
We compared two desktop CPUs: Intel Core i9 11900K with 8 cores 3.5GHz and Intel Core i7 8700K with 6 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 11900K 's Advantages
Released 3 years and 5 months late
Better graphics card performance
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (50GB/s vs 41.6GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (16MB vs 12MB)
Intel Core i7 8700K 's Advantages
Higher base frequency (3.7GHz vs 3.5GHz)
Lower TDP (95W vs 125W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 11900K +36%
1653
Intel Core i7 8700K
1215
Cinebench R23 Multi Core
Intel Core i9 11900K +85%
16211
Intel Core i7 8700K
8734
Geekbench 6 Single Core
Intel Core i9 11900K +68%
2492
Intel Core i7 8700K
1475
Geekbench 6 Multi Core
Intel Core i9 11900K +76%
11197
Intel Core i7 8700K
6339
Blender
Intel Core i9 11900K +31%
205
Intel Core i7 8700K
156
Geekbench 5 Single Core
Intel Core i9 11900K +48%
1829
Intel Core i7 8700K
1233
Geekbench 5 Multi Core
Intel Core i9 11900K +66%
11033
Intel Core i7 8700K
6632
Passmark CPU Single Core
Intel Core i9 11900K +28%
3520
Intel Core i7 8700K
2748
Passmark CPU Multi Core
Intel Core i9 11900K +85%
25343
Intel Core i7 8700K
13661
Intel Core i9 11900K
VS
Intel Core i7 8700K

General Parameters

Mar 2021
Release Date
Oct 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Coffee Lake
i9-11900K
Processor Number
i7-8700K
LGA-1200
Socket
LGA-1151
UHD Graphics 750
Integrated Graphics
UHD Graphics 630

Package

14 nm
Manufacturing Process
14 nm
125 W
Power Consumption
95 W
100°C
Peak Operating Temperature
100 °C

CPU Performance

8
Performance Cores
6
16
Performance Core Threads
12
3.5 GHz
Performance Core Base Frequency
3.7 GHz
5.3 GHz
Performance Core Turbo Frequency
4.7 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
37x
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
16 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
Yes

Memory Parameters

DDR4-3200
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
50 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
350 MHz
1300 MHz
GPU Max Dynamic Frequency
1200 MHz
256
Shader Units
192
64
Texture Units
24
32
Raster Operation Units
3
32
Execution Units
24
15 W
Power Consumption
15 W
3840x2160 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.46 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

Intel Core i9 11900K
Official Website
Intel Core i7 8700K
4.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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