Intel Core i7 6900K vs Intel Core i5 6500

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We compared two desktop CPUs: Intel Core i7 6900K with 8 cores 3.2GHz and Intel Core i5 6500 with 4 cores 3.2GHz . 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

Released 8 months late

Larger memory bandwidth (76.8GB/s vs 34.1GB/s)

Larger L3 cache size (20MB vs 6MB)

Intel Core i5 6500 's Advantages

Integrated graphics card

Higher specification of memory (DDR4-2133 vs DDR4-2133)

Lower TDP (65W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 6900K +19%

1151

Intel Core i5 6500

967

Cinebench R23 Multi Core

Intel Core i7 6900K +229%

11326

Intel Core i5 6500

3436

Geekbench 6 Single Core

Intel Core i7 6900K +94%

1286

Intel Core i5 6500

661

Geekbench 6 Multi Core

Intel Core i7 6900K +257%

7470

Intel Core i5 6500

2089

Blender

Intel Core i7 6900K +133%

131

Intel Core i5 6500

56

Geekbench 5 Single Core

Intel Core i7 6900K +6%

961

Intel Core i5 6500

900

Geekbench 5 Multi Core

Intel Core i7 6900K +134%

7327

Intel Core i5 6500

3118

Passmark CPU Single Core

Intel Core i7 6900K +9%

2310

Intel Core i5 6500

2116

Passmark CPU Multi Core

Intel Core i7 6900K +155%

14258

Intel Core i5 6500

5591

Intel Core i7 6900K

VS

Intel Core i5 6500

General Parameters

May 2016

Release Date

Sep 2015

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Broadwell E

Core Architecture

Skylake

i7-6900K

Processor Number

i5-6500

LGA-2011-3

Socket

LGA-1151

N/A

Integrated Graphics

HD Graphics 530

Package

14 nm

Manufacturing Process

14 nm

LGA-2011-3

Socket

LGA-1151

140 W

Power Consumption

65 W

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

4

3.2 GHz

Performance Core Base Frequency

3.2 GHz

3.7 GHz

Performance Core Turbo Frequency

3.6 GHz

8

Total Core Count

4

16

Total Thread Count

4

100 MHz

Bus Frequency

-

32x

Multiplier

32x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

20 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2133

Memory Types

DDR4-2133, DDR3L-1600

128 GB

Max Memory Size

64 GB

4

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

1050 MHz

Miscellaneous

Intel Core i7 6900K

Official Website

Intel Core i5 6500

3.0

PCIe Version

3.0

40

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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