Intel Core i7 6950X vs Intel Core i9 13900K

VS

Intel Core i7 6950X

Intel Core i9 13900K

We compared two desktop CPUs: Intel Core i7 6950X with 10 cores 3.0GHz and Intel Core i9 13900K with 24 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 13900K 's Advantages

Released 6 years and 4 months late

Integrated graphics card

Higher specification of memory (5600 vs 2133)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (36MB vs 25MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (125W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 6950X

1069

Intel Core i9 13900K +111%

2261

Cinebench R23 Multi Core

Intel Core i7 6950X

9743

Intel Core i9 13900K +282%

37263

Geekbench 6 Single Core

Intel Core i7 6950X

1020

Intel Core i9 13900K +197%

3034

Geekbench 6 Multi Core

Intel Core i7 6950X

6726

Intel Core i9 13900K +216%

21277

Geekbench 5 Single Core

Intel Core i7 6950X

968

Intel Core i9 13900K +134%

2274

Geekbench 5 Multi Core

Intel Core i7 6950X

9253

Intel Core i9 13900K +159%

23977

Passmark CPU Single Core

Intel Core i7 6950X

2330

Intel Core i9 13900K +99%

4637

Passmark CPU Multi Core

Intel Core i7 6950X

17362

Intel Core i9 13900K +242%

59387

Intel Core i7 6950X

VS

Intel Core i9 13900K

General Parameters

May 2016

Release Date

Sep 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Broadwell E

Core Architecture

Raptor Lake

i7-6950X

Processor Number

i9-13900K

LGA-2011-3

Socket

LGA-1700

N/A

Integrated Graphics

UHD Graphics 770

Package

14 nm

Manufacturing Process

10 nm

140 W

Power Consumption

125 W

-

Max Turbo Power Consumption

253 W

-

Peak Operating Temperature

100°C

CPU Performance

10

Performance Cores

8

20

Performance Core Threads

16

3.0 GHz

Performance Core Base Frequency

3.0 GHz

3.5 GHz

Performance Core Turbo Frequency

5.4 GHz

-

Efficiency Cores

16

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

2.2 GHz

-

Efficiency Core Turbo Frequency

4.3 GHz

10

Total Core Count

24

20

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

30x

32 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

25 MB shared

L3 Cache

36 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133

Memory Types

DDR5-5600, DDR4-3200

128 GB

Max Memory Size

192 GB

4

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1650 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 i7 6950X

Official Website

Intel Core i9 13900K

3.0

PCIe Version

5.0

40

PCIe Lanes

20

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