Home Comparison Intel Core i9 12900T vs Intel Pentium Gold G6400

Intel Core i9 12900T vs Intel Pentium Gold G6400

We compared two desktop CPUs: Intel Core i9 12900T with 16 cores 1.4GHz and Intel Pentium Gold G6400 with 2 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900T 's Advantages
Released 1 years and 8 months late
Higher specification of memory (4800 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (30MB vs 4MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 58W)
Intel Pentium Gold G6400 's Advantages
Higher base frequency (4.0GHz vs 1.4GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 12900T +234%
2362
Intel Pentium Gold G6400
707
Geekbench 6 Multi Core
Intel Core i9 12900T +672%
12384
Intel Pentium Gold G6400
1603
Blender
Intel Core i9 12900T +427%
153
Intel Pentium Gold G6400
29
VS

General Parameters

Jan 2022
Release Date
May 2020
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Alder Lake-S
Core Architecture
Comet Lake
-
Processor Number
G6400
Intel Socket 1700
Socket
LGA-1200
UHD Graphics 770
Integrated Graphics
UHD Graphics 610
Core i9 (Alder Lake-S)
Generation
-

Package

10 nm
Manufacturing Process
14 nm
35 W
Power Consumption
58 W
72 °C
Peak Operating Temperature
100 °C
Intel
Foundry
-
215 mm²
Die Size
-

CPU Performance

8
Performance Cores
2
16
Performance Core Threads
4
1.4 GHz
Performance Core Base Frequency
4.0 GHz
4.9 GHz
Performance Core Turbo Frequency
-
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1000 MHz
Efficiency Core Base Frequency
-
3.6 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
2
24
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
14.0
Multiplier
40x
80 KB per core
L1 Cache
64 K per core
1.25 MB per core
L2 Cache
256 K per core
30 MB shared
L3 Cache
4 MB shared
Yes
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

DDR4-3200, DDR5-4800
Memory Types
DDR4-2666
-
Max Memory Size
128 GB
2
Max Memory Channels
2
76.8 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
-
1550 MHz
GPU Max Dynamic Frequency
1050 MHz
32
Execution Units
-

Miscellaneous

5
PCIe Version
3.0
20
PCIe Lanes
16

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