Intel Core Ultra 7 265K vs Intel Core i7 7700K

VS

Intel Core Ultra 7 265K

Intel Core i7 7700K

We compared two desktop CPUs: Intel Core Ultra 7 265K with 20 cores 3.9GHz 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 Ultra 7 265K 's Advantages

Released 7 years and 9 months late

Better graphics card performance

Higher specification of memory (6400 vs 2400)

Larger memory bandwidth (102.4GB/s vs 35.76GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (30MB vs 8MB)

More modern manufacturing process (3nm vs 14nm)

Intel Core i7 7700K 's Advantages

Higher base frequency (4.2GHz vs 3.9GHz)

Lower TDP (91W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 265K +90%

2304

Intel Core i7 7700K

1209

Cinebench R23 Multi Core

Intel Core Ultra 7 265K +517%

36335

Intel Core i7 7700K

5881

Geekbench 6 Single Core

Intel Core Ultra 7 265K +102%

3156

Intel Core i7 7700K

1557

Geekbench 6 Multi Core

Intel Core Ultra 7 265K +306%

21364

Intel Core i7 7700K

5260

Blender

Intel Core Ultra 7 265K +376%

486

Intel Core i7 7700K

102

Intel Core Ultra 7 265K

VS

Intel Core i7 7700K

General Parameters

Oct 2024

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Arrow Lake

Core Architecture

Kaby Lake

265K

Processor Number

i7-7700K

FCLGA-1851

Socket

LGA-1151

Arc Xe2 (Arrow Lake-S)

Integrated Graphics

HD Graphics 630

Ultra 7(Arrow Lake)

Generation

-

Package

3 nm

Manufacturing Process

14 nm

125 W

Power Consumption

91 W

250 W

Max Turbo Power Consumption

-

105 °C

Peak Operating Temperature

100 °C

TSMC

Foundry

-

CPU Performance

8

Performance Cores

4

8

Performance Core Threads

8

3.9 GHz

Performance Core Base Frequency

4.2 GHz

5.4 GHz

Performance Core Turbo Frequency

4.5 GHz

12

Efficiency Cores

-

12

Efficiency Core Threads

-

3.3 GHz

Efficiency Core Base Frequency

-

4.6 GHz

Efficiency Core Turbo Frequency

-

20

Total Core Count

4

20

Total Thread Count

8

100 MHz

Bus Frequency

42 MHz

39

Multiplier

100x

112 K per core

L1 Cache

64 K per core

3 MB per core

L2 Cache

256 K per core

30 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-6400

Memory Types

DDR4-2400, DDR3L-1600

192 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

102.4 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

2000 MHz

GPU Max Dynamic Frequency

1150 MHz

512

Shader Units

192

16

Texture Units

24

8

Raster Operation Units

3

64

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

2.05 TFLOPS

Graphics Performance

0.44 TFLOPS

Miscellaneous

Intel Core Ultra 7 265K

Official Website

Intel Core i7 7700K

5.0

PCIe Version

3.0

24

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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