Home Comparison Intel Core i9 12900 vs Intel Core i5 7640X

Intel Core i9 12900 vs Intel Core i5 7640X

Intel Core i9 12900
VS
Intel Core i5 7640X
Intel Core i9 12900 Intel Core i5 7640X
We compared two desktop CPUs: Intel Core i9 12900 with 16 cores 2.4GHz and Intel Core i5 7640X with 4 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 12900 's Advantages
Released 4 years and 8 months late
Higher specification of memory (DDR5-4800 vs DDR4-2666)
Larger memory bandwidth (76.8GB/s vs 42.7GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (30MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 112W)
Intel Core i5 7640X 's Advantages
Higher base frequency (4.0GHz vs 2.4GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 12900 +92%
2727
Intel Core i5 7640X
1419
Geekbench 6 Multi Core
Intel Core i9 12900 +259%
13396
Intel Core i5 7640X
3726
Intel Core i9 12900
VS
Intel Core i5 7640X

General Parameters

Jan 2022
Release Date
May 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Alder Lake-S
Core Architecture
Kaby Lake
-
Processor Number
i5-7640X
Intel Socket 1700
Socket
LGA-2066
UHD Graphics 770
Integrated Graphics
N/A
Core i9 (Alder Lake-S)
Generation
-

Package

10 nm
Manufacturing Process
14 nm
Intel Socket 1700
Socket
LGA-2066
65 W
Power Consumption
112 W
72 °C
Peak Operating Temperature
100 °C
Intel
Foundry
-
215 mm²
Die Size
-
FC-LGA16A
Package
-

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
4
2.4 GHz
Performance Core Base Frequency
4.0 GHz
5.1 GHz
Performance Core Turbo Frequency
4.2 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1800 MHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
4
24
Total Thread Count
4
100 MHz
Bus Frequency
-
24.0
Multiplier
39x
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
6 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

DDR4-3200, DDR5-4800
Memory Types
DDR4-2666
-
Max Memory Size
64 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
42.7 GB/s
No
ECC Memory Support
No

Miscellaneous

-
Official Website
Intel Core i5 7640X
5
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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