Intel Core i3 8350K vs Intel Core i7 7700K

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We compared two desktop CPUs: Intel Core i3 8350K with 4 cores 4.0GHz and Intel Core i7 7700K with 4 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i3 8350K 's Advantages

Released 9 months late

Larger memory bandwidth (37.5GB/s vs 35.76GB/s)

Intel Core i7 7700K 's Advantages

Better graphics card performance

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

Higher base frequency (4.2GHz vs 4.0GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i3 8350K

1203

Intel Core i7 7700K

1215

Cinebench R23 Multi Core

Intel Core i3 8350K

4467

Intel Core i7 7700K +32%

5904

Geekbench 6 Single Core

Intel Core i3 8350K

1415

Intel Core i7 7700K +10%

1557

Geekbench 6 Multi Core

Intel Core i3 8350K

4262

Intel Core i7 7700K +23%

5260

Geekbench 5 Single Core

Intel Core i3 8350K

1124

Intel Core i7 7700K

1129

Geekbench 5 Multi Core

Intel Core i3 8350K

3910

Intel Core i7 7700K +20%

4705

Passmark CPU Single Core

Intel Core i3 8350K

2485

Intel Core i7 7700K +9%

2712

Passmark CPU Multi Core

Intel Core i3 8350K

6931

Intel Core i7 7700K +38%

9594

Intel Core i3 8350K

VS

Intel Core i7 7700K

General Parameters

Oct 2017

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Kaby Lake

i3-8350K

Processor Number

i7-7700K

LGA-1151

Socket

LGA-1151

UHD Graphics 630

Integrated Graphics

HD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1151

91 W

Power Consumption

91 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

4

Performance Core Threads

8

4.0 GHz

Performance Core Base Frequency

4.2 GHz

-

Performance Core Turbo Frequency

4.5 GHz

4

Total Core Count

4

Total Thread Count

8

100 MHz

Bus Frequency

42 MHz

40x

Multiplier

100x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2400

Memory Types

DDR4-2400, DDR3L-1600

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

35.76 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

350 MHz

1150 MHz

GPU Max Dynamic Frequency

1150 MHz

192

Shader Units

192

24

Texture Units

24

3

Raster Operation Units

3

24

Execution Units

24

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

4096x2304 - 60 Hz

0.38 TFLOPS

Graphics Performance

0.44 TFLOPS

Miscellaneous

Intel Core i3 8350K

Official Website

Intel Core i7 7700K

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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