Intel Core i9 11900K vs Intel Core i7 7700T
We compared two desktop CPUs: Intel Core i9 11900K with 8 cores 3.5GHz and Intel Core i7 7700T with 4 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 11900K 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 38.4GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.5GHz vs 2.9GHz)
Larger L3 cache size (16MB vs 8MB)
Intel Core i7 7700T Advantages
Lower TDP (35W vs 125W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 11900K
+48%
1653
Intel Core i7 7700T
1116
Cinebench R23 Multi Core
Intel Core i9 11900K
+189%
16211
Intel Core i7 7700T
5605
Geekbench 6 Single Core
Intel Core i9 11900K
+133%
2492
Intel Core i7 7700T
1066
Geekbench 6 Multi Core
Intel Core i9 11900K
+247%
11197
Intel Core i7 7700T
3226
Blender
Intel Core i9 11900K
+225%
205
Intel Core i7 7700T
63
Geekbench 5 Single Core
Intel Core i9 11900K
+87%
1829
Intel Core i7 7700T
977
Geekbench 5 Multi Core
Intel Core i9 11900K
+205%
11033
Intel Core i7 7700T
3611
Passmark CPU Single Core
Intel Core i9 11900K
+64%
3520
Intel Core i7 7700T
2139
Passmark CPU Multi Core
Intel Core i9 11900K
+237%
25343
Intel Core i7 7700T
7511
General Parameters
Mar 2021
Release Date
Jan 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Kaby Lake
i9-11900K
Processor Number
i7-7700T
LGA-1200
Socket
LGA-1151
UHD Graphics 750
Integrated Graphics
HD Graphics 630
Package
14 nm
Manufacturing Process
14 nm
125 W
Power Consumption
35 W
100°C
Peak Operating Temperature
80 °C
CPU Performance
8
Performance Cores
4
16
Performance Core Threads
8
3.5 GHz
Performance Core Base Frequency
2.9 GHz
5.3 GHz
Performance Core Turbo Frequency
3.8 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
29x
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
8 MB shared
Yes
Unlocked Multiplier
-
Memory Parameters
DDR4-3200
Memory Types
DDR4-2400, DDR3L-1600
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
50 GB/s
Max Memory Bandwidth
38.4 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
1150 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
0.44 TFLOPS
Miscellaneous
4.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
