Intel Core i5 14400F vs Intel Core i7 6950X

VS

Intel Core i5 14400F Intel Core i7 6950X

We compared two desktop CPUs: Intel Core i5 14400F with 10 cores 2.5GHz and Intel Core i7 6950X with 10 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 14400F 's Advantages

Released 7 years and 8 months late

Higher specification of memory (DDR5-4800 vs DDR4-2133)

Newer PCIe version (5.0 vs 3.0)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (65W vs 140W)

Intel Core i7 6950X 's Advantages

Higher base frequency (3.0GHz vs 2.5GHz)

Larger L3 cache size (25MB vs 20MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 14400F +70%

1822

Intel Core i7 6950X

1069

Cinebench R23 Multi Core

Intel Core i5 14400F +68%

16408

Intel Core i7 6950X

9743

Geekbench 6 Single Core

Intel Core i5 14400F +135%

2402

Intel Core i7 6950X

1020

Geekbench 6 Multi Core

Intel Core i5 14400F +87%

12609

Intel Core i7 6950X

6726

Passmark CPU Single Core

Intel Core i5 14400F +62%

3785

Intel Core i7 6950X

2330

Passmark CPU Multi Core

Intel Core i5 14400F +47%

25659

Intel Core i7 6950X

17362

Intel Core i5 14400F

VS

Intel Core i7 6950X

General Parameters

Jan 2024

Release Date

May 2016

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Broadwell E

i5-14400F

Processor Number

i7-6950X

LGA-1700

Socket

LGA-2011-3

No

Integrated Graphics

N/A

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-2011-3

65 W

Power Consumption

140 W

148 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

-

CPU Performance

6

Performance Cores

10

12

Performance Core Threads

20

2.5 GHz

Performance Core Base Frequency

3.0 GHz

4.7 GHz

Performance Core Turbo Frequency

3.5 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

1.8 GHz

Efficiency Core Base Frequency

-

3.5 GHz

Efficiency Core Turbo Frequency

-

10

Total Core Count

10

16

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

30x

80 K per core

L1 Cache

32 K per core

2 MB per core

L2 Cache

256 K per core

20 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-2133

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

76.8 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i5 14400F

Official Website

Intel Core i7 6950X

5.0

PCIe Version

3.0

20

PCIe Lanes

40

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