Intel Core i9 14900K vs Intel Core i7 7700

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We compared two desktop CPUs: Intel Core i9 14900K with 24 cores 3.2GHz and Intel Core i7 7700 with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 14900K 's Advantages

Released 6 years and 9 months late

Better graphics card performance

Higher specification of memory (DDR5-5600 vs DDR4-2400)

Larger memory bandwidth (89.6GB/s vs 35.76GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (36MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Intel Core i7 7700 's Advantages

Higher base frequency (3.6GHz vs 3.2GHz)

Lower TDP (65W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 14900K +115%

2358

Intel Core i7 7700

1092

Cinebench R23 Multi Core

Intel Core i9 14900K +604%

38497

Intel Core i7 7700

5461

Geekbench 6 Single Core

Intel Core i9 14900K +326%

3169

Intel Core i7 7700

743

Geekbench 6 Multi Core

Intel Core i9 14900K +640%

22637

Intel Core i7 7700

3057

Blender

Intel Core i9 14900K +632%

652

Intel Core i7 7700

89

Passmark CPU Single Core

Intel Core i9 14900K +94%

4770

Intel Core i7 7700

2454

Passmark CPU Multi Core

Intel Core i9 14900K +611%

61120

Intel Core i7 7700

8590

Intel Core i9 14900K

VS

Intel Core i7 7700

General Parameters

Oct 2023

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Kaby Lake

i9-14900K

Processor Number

i7-7700

LGA-1700

Socket

LGA-1151

UHD Graphics 770

Integrated Graphics

HD Graphics 630

Core i9 (Raptor Lake Refresh)

Generation

-

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-1151

125 W

Power Consumption

65 W

253 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

Intel

Foundry

-

257 mm²

Die Size

-

FC-LGA16A

Package

-

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

3.2 GHz

Performance Core Base Frequency

3.6 GHz

6 GHz

Performance Core Turbo Frequency

4.2 GHz

16

Efficiency Cores

-

16

Efficiency Core Threads

-

2.4 GHz

Efficiency Core Base Frequency

-

4.4 GHz

Efficiency Core Turbo Frequency

-

24

Total Core Count

4

32

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

36x

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

36 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-2400, DDR3L-1600

192 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

35.76 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

350 MHz

1650 MHz

GPU Max Dynamic Frequency

1150 MHz

256

Shader Units

192

16

Texture Units

24

8

Raster Operation Units

3

32

Execution Units

24

15 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

0.78 TFLOPS

Graphics Performance

0.44 TFLOPS

Miscellaneous

Intel Core i9 14900K

Official Website

Intel Core i7 7700

5.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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