Intel Core i9 12900K vs Intel Core i7 6700T
We compared two desktop CPUs: Intel Core i9 12900K with 16 cores 32GHz and Intel Core i7 6700T with 4 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 12900K 's Advantages
Released 6 years and 1 months late
Higher specification of memory (4800 vs 2133)
Larger memory bandwidth (76.8GB/s vs 34.1GB/s)
Newer PCIe version (5.0 vs 3)
Higher base frequency (32GHz vs 2.8GHz)
Larger L3 cache size (30MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i7 6700T 's Advantages
Lower TDP (35W vs 125W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 12900K
+129%
2631
Intel Core i7 6700T
1144
Geekbench 6 Multi Core
Intel Core i9 12900K
+424%
17004
Intel Core i7 6700T
3245
Blender
Intel Core i9 12900K
+653%
422
Intel Core i7 6700T
56
General Parameters
Oct 2021
Release Date
Sep 2015
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Alder Lake
Core Architecture
Skylake
i9-12900K
Processor Number
-
LGA-1700
Socket
Intel Socket 1151
UHD Graphics 770
Integrated Graphics
HD Graphics 530
-
Generation
Core i7(Skylake)
Package
10 nm
Manufacturing Process
14 nm
125 W
Power Consumption
35 W
100°C
Peak Operating Temperature
-
-
Foundry
Intel
CPU Performance
8
Performance Cores
4
16
Performance Core Threads
8
3,2 GHz
Performance Core Base Frequency
2.8 GHz
5.1 GHz
Performance Core Turbo Frequency
3.6 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
2.4 GHz
Efficiency Core Base Frequency
-
3.9 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
4
24
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
28.0
64 K per core
L1 Cache
64 KB per core
14 MB shared
L2 Cache
256 KB per core
30 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR3, DDR4-2133
128 GB
Max Memory Size
64
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
34.1 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
350 MHz
1550 MHz
GPU Max Dynamic Frequency
1100 MHz
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
0.78 TFLOPS
Graphics Performance
-
