Intel Core i7 6700K vs Intel Core Ultra 5 245K

VS

Intel Core i7 6700K

Intel Core Ultra 5 245K

We compared two desktop CPUs: Intel Core i7 6700K with 4 cores 4.0GHz and Intel Core Ultra 5 245K with 14 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6700K 's Advantages

Lower TDP (91W vs 125W)

Intel Core Ultra 5 245K 's Advantages

Released 9 years and 2 months late

Higher specification of memory (6400 vs 2133)

Larger memory bandwidth (102.4GB/s vs 34.1GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (4.2GHz vs 4.0GHz)

Larger L3 cache size (24MB vs 8MB)

More modern manufacturing process (3nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 6700K

1129

Intel Core Ultra 5 245K +87%

2112

Cinebench R23 Multi Core

Intel Core i7 6700K

5646

Intel Core Ultra 5 245K +341%

24930

Geekbench 6 Single Core

Intel Core i7 6700K

1512

Intel Core Ultra 5 245K +96%

2973

Geekbench 6 Multi Core

Intel Core i7 6700K

5068

Intel Core Ultra 5 245K +227%

16604

Blender

Intel Core i7 6700K

107

Intel Core Ultra 5 245K +216%

339

Geekbench 5 Single Core

Intel Core i7 6700K

1087

Intel Core Ultra 5 245K +106%

2248

Geekbench 5 Multi Core

Intel Core i7 6700K

4271

Intel Core Ultra 5 245K +329%

18354

Passmark CPU Single Core

Intel Core i7 6700K

2503

Intel Core Ultra 5 245K +86%

4680

Passmark CPU Multi Core

Intel Core i7 6700K

8928

Intel Core Ultra 5 245K +377%

42595

Intel Core i7 6700K

VS

Intel Core Ultra 5 245K

General Parameters

Aug 2015

Release Date

Oct 2024

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Arrow Lake

i7-6700K

Processor Number

245K

LGA-1151

Socket

FCLGA-1851

HD Graphics 530

Integrated Graphics

Arc Xe2 (Arrow Lake-S)

-

Generation

Ultra 5(Arrow Lake)

Package

1.75 billions

Transistor Count

-

14 nm

Manufacturing Process

3 nm

91 W

Power Consumption

125 W

-

Max Turbo Power Consumption

159 W

-

Peak Operating Temperature

105 °C

-

Foundry

TSMC

CPU Performance

4

Performance Cores

6

8

Performance Core Threads

6

4.0 GHz

Performance Core Base Frequency

4.2 GHz

Performance Core Turbo Frequency

5.2 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

3.6 GHz

-

Efficiency Core Turbo Frequency

4.6 GHz

4

Total Core Count

14

8

Total Thread Count

14

100 MHz

Bus Frequency

100 MHz

40

Multiplier

42

64 K per core

L1 Cache

112 K per core

256 K per core

L2 Cache

3 MB per core

8 MB shared

L3 Cache

24 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-2133,DDR3L-1600

Memory Types

DDR5-6400

64 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

102.4 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

1150 MHz

GPU Max Dynamic Frequency

1900 MHz

-

Shader Units

512

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

64

-

Graphics Performance

1.95 TFLOPS

Miscellaneous

Intel Core i7 6700K

Official Website

Intel Core Ultra 5 245K

3.0

PCIe Version

5.0

16

PCIe Lanes

24

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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