Intel Core i5 6600K vs Intel Core Ultra 5 245K

VS

Intel Core i5 6600K

Intel Core Ultra 5 245K

We compared two desktop CPUs: Intel Core i5 6600K with 4 cores 3.5GHz 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 i5 6600K '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 3.5GHz)

Larger L3 cache size (24MB vs 6MB)

More modern manufacturing process (3nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 6600K

1040

Intel Core Ultra 5 245K +103%

2112

Cinebench R23 Multi Core

Intel Core i5 6600K

3963

Intel Core Ultra 5 245K +529%

24930

Geekbench 6 Single Core

Intel Core i5 6600K

1486

Intel Core Ultra 5 245K +100%

2973

Geekbench 6 Multi Core

Intel Core i5 6600K

4406

Intel Core Ultra 5 245K +276%

16604

Blender

Intel Core i5 6600K

63

Intel Core Ultra 5 245K +438%

339

Geekbench 5 Single Core

Intel Core i5 6600K

1125

Intel Core Ultra 5 245K +99%

2248

Geekbench 5 Multi Core

Intel Core i5 6600K

3775

Intel Core Ultra 5 245K +386%

18354

Passmark CPU Single Core

Intel Core i5 6600K

2327

Intel Core Ultra 5 245K +101%

4680

Passmark CPU Multi Core

Intel Core i5 6600K

6329

Intel Core Ultra 5 245K +573%

42595

Intel Core i5 6600K

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

i5-6600K

Processor Number

245K

LGA-1151

Socket

FCLGA-1851

HD Graphics 530

Integrated Graphics

Arc Xe2 (Arrow Lake-S)

-

Generation

Ultra 5(Arrow Lake)

Package

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

4

Performance Core Threads

6

3.5 GHz

Performance Core Base Frequency

4.2 GHz

3.9 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

4

Total Thread Count

14

100 MHz

Bus Frequency

100 MHz

35

Multiplier

42

64 K per core

L1 Cache

112 K per core

256 K per core

L2 Cache

3 MB per core

6 MB shared

L3 Cache

24 MB shared

No

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 i5 6600K

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

-

Related CPU Comparisons

1

Intel Core i5 6600K vs Intel Core i3 12300

2

Intel Core i5 6600K vs Intel Core i7 8086K

3

Intel Core i5 6600K vs KaiXian KX 7000 8

4

Intel Core i5 6600K vs AMD Ryzen Threadripper Pro 3945WX

5

Intel Core i5 6600K vs Intel Core i5 9500T

6

Intel Core i5 6600K vs Intel Core i7 12700TE

7

Intel Core i5 6600K vs Intel Pentium Gold G5420T

8

Intel Core i5 6600K vs AMD Ryzen 5 7600

9

Intel Core i5 6600K vs Intel Core i9 14900KS

10

Intel Core i5 6600K vs Intel Celeron J4005

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption