Intel Core i5 6500 vs Intel Core i9 12900KS

VS

Intel Core i5 6500

Intel Core i9 12900KS

We compared two desktop CPUs: Intel Core i5 6500 with 4 cores 3.2GHz and Intel Core i9 12900KS with 16 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 6500 's Advantages

Lower TDP (65W vs 150W)

Intel Core i9 12900KS 's Advantages

Released 6 years and 7 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 3.0)

Higher base frequency (3.4GHz vs 3.2GHz)

Larger L3 cache size (30MB vs 6MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 6500

966

Intel Core i9 12900KS +115%

2082

Cinebench R23 Multi Core

Intel Core i5 6500

3420

Intel Core i9 12900KS +712%

27796

Geekbench 6 Single Core

Intel Core i5 6500

661

Intel Core i9 12900KS +287%

2559

Geekbench 6 Multi Core

Intel Core i5 6500

2089

Intel Core i9 12900KS +644%

15546

Blender

Intel Core i5 6500

47

Intel Core i9 12900KS +772%

410

Geekbench 5 Single Core

Intel Core i5 6500

900

Intel Core i9 12900KS +126%

2041

Geekbench 5 Multi Core

Intel Core i5 6500

3118

Intel Core i9 12900KS +467%

17685

Passmark CPU Single Core

Intel Core i5 6500

2116

Intel Core i9 12900KS +105%

4357

Passmark CPU Multi Core

Intel Core i5 6500

5591

Intel Core i9 12900KS +695%

44470

Intel Core i5 6500

VS

Intel Core i9 12900KS

General Parameters

Sep 2015

Release Date

Apr 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Alder Lake-S

i5-6500

Processor Number

i9-12900KS

LGA-1151

Socket

LGA-1700

HD Graphics 530

Integrated Graphics

UHD Graphics 770

Package

14 nm

Manufacturing Process

10 nm

65 W

Power Consumption

150 W

-

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

8

4

Performance Core Threads

-

3.2 GHz

Performance Core Base Frequency

3.4 GHz

3.6 GHz

Performance Core Turbo Frequency

5.5 GHz

-

Efficiency Cores

8

4

Total Core Count

16

4

Total Thread Count

24

-

Bus Frequency

100 MHz

32x

Multiplier

34x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

14 MB shared

6 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133, DDR3L-1600

Memory Types

DDR5-4800, DDR4-3200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

1050 MHz

GPU Max Dynamic Frequency

1550 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

32

-

Power Consumption

15 W

-

Graphics Performance

0.78 TFLOPS

Miscellaneous

Intel Core i5 6500

Official Website

Intel Core i9 12900KS

3.0

PCIe Version

5.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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