Home Comparison Intel Core i7 6900K vs Intel Core i9 14900T

Intel Core i7 6900K vs Intel Core i9 14900T

We compared two desktop CPUs: Intel Core i7 6900K with 8 cores 3.2GHz and Intel Core i9 14900T with 24 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6900K 's Advantages
Higher base frequency (3.2GHz vs 1.1GHz)
Intel Core i9 14900T 's Advantages
Released 7 years and 8 months late
Higher specification of memory (5600 vs 2133)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (36MB vs 20MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 140W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 6900K
1286
Intel Core i9 14900T +134%
3019
Geekbench 6 Multi Core
Intel Core i7 6900K
7470
Intel Core i9 14900T +119%
16385
VS

General Parameters

May 2016
Release Date
Jan 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Broadwell E
Core Architecture
Raptor Lake-R
i7-6900K
Processor Number
-
LGA-2011-3
Socket
Intel Socket 1700
N/A
Integrated Graphics
UHD Graphics 770
-
Generation
Core i9 (Raptor Lake Refresh)

Package

14 nm
Manufacturing Process
10 nm
140 W
Power Consumption
35 W
-
Foundry
Intel
-
Die Size
257 mm²

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
3.2 GHz
Performance Core Base Frequency
1.1 GHz
3.7 GHz
Performance Core Turbo Frequency
5.5 GHz
-
Efficiency Cores
16
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
800 MHz
-
Efficiency Core Turbo Frequency
4 GHz
8
Total Core Count
24
16
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
11.0
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
2 MB per core
20 MB shared
L3 Cache
36 MB shared
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-2133
Memory Types
DDR4-3200, DDR5-5600
128 GB
Max Memory Size
-
4
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes

Miscellaneous

3.0
PCIe Version
5
40
PCIe Lanes
16

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