Intel Core i7 7700K vs Intel Core i9 11900
We compared two desktop CPUs: Intel Core i7 7700K with 4 cores 4.2GHz and Intel Core i9 11900 with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 7700K 's Advantages
Higher base frequency (4.2GHz vs 2.5GHz)
Intel Core i9 11900 's Advantages
Released 4 years and 2 months late
Better graphics card performance
Higher specification of memory (3200 vs 2400)
Larger memory bandwidth (50GB/s vs 35.76GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (16MB vs 8MB)
Lower TDP (65W vs 91W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 7700K
1209
Intel Core i9 11900
+20%
1451
Cinebench R23 Multi Core
Intel Core i7 7700K
5881
Intel Core i9 11900
+125%
13236
Geekbench 6 Single Core
Intel Core i7 7700K
1557
Intel Core i9 11900
+38%
2152
Geekbench 6 Multi Core
Intel Core i7 7700K
5260
Intel Core i9 11900
+1%
5320
Blender
Intel Core i7 7700K
102
Intel Core i9 11900
+42%
145
Geekbench 5 Single Core
Intel Core i7 7700K
1129
Intel Core i9 11900
+51%
1709
Geekbench 5 Multi Core
Intel Core i7 7700K
4705
Intel Core i9 11900
+103%
9598
Passmark CPU Single Core
Intel Core i7 7700K
2712
Intel Core i9 11900
+26%
3430
Passmark CPU Multi Core
Intel Core i7 7700K
9594
Intel Core i9 11900
+138%
22929
General Parameters
Jan 2017
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Kaby Lake
Core Architecture
Rocket Lake
i7-7700K
Processor Number
i9-11900
LGA-1151
Socket
LGA-1200
HD Graphics 630
Integrated Graphics
UHD Graphics 750
Package
14 nm
Manufacturing Process
14 nm
91 W
Power Consumption
65 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
4
Performance Cores
8
8
Performance Core Threads
16
4.2 GHz
Performance Core Base Frequency
2.5 GHz
4.5 GHz
Performance Core Turbo Frequency
5.2 GHz
4
Total Core Count
8
8
Total Thread Count
16
42 MHz
Bus Frequency
100 MHz
100x
Multiplier
25x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
512 K per core
8 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR4-2400, DDR3L-1600
Memory Types
DDR4-3200
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
35.76 GB/s
Max Memory Bandwidth
50 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1150 MHz
GPU Max Dynamic Frequency
1300 MHz
192
Shader Units
256
24
Texture Units
64
3
Raster Operation Units
32
24
Execution Units
32
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
3840x2160 - 60 Hz
0.44 TFLOPS
Graphics Performance
0.46 TFLOPS
Miscellaneous
3.0
PCIe Version
4.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
