Intel Core i9 13900KS vs Intel Core i7 7800X

VS

Intel Core i9 13900KS Intel Core i7 7800X

We compared two desktop CPUs: Intel Core i9 13900KS with 24 cores 3.2GHz and Intel Core i7 7800X with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 13900KS's Advantages

Released 5 years and 8 months late

Integrated graphics card

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

Larger memory bandwidth (89.6GB/s vs 79.47GB/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 7800X's Advantages

Higher base frequency (3.5GHz vs 3.2GHz)

Lower TDP (140W vs 150W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 13900KS +140%

2317

Intel Core i7 7800X

964

Cinebench R23 Multi Core

Intel Core i9 13900KS +457%

40837

Intel Core i7 7800X

7325

Geekbench 6 Single Core

Intel Core i9 13900KS +141%

3294

Intel Core i7 7800X

1362

Geekbench 6 Multi Core

Intel Core i9 13900KS +274%

22794

Intel Core i7 7800X

6082

Geekbench 5 Single Core

Intel Core i9 13900KS +109%

2242

Intel Core i7 7800X

1069

Geekbench 5 Multi Core

Intel Core i9 13900KS +303%

26528

Intel Core i7 7800X

6578

Passmark CPU Single Core

Intel Core i9 13900KS +97%

4759

Intel Core i7 7800X

2409

Passmark CPU Multi Core

Intel Core i9 13900KS +379%

61817

Intel Core i7 7800X

12894

Intel Core i9 13900KS

VS

Intel Core i7 7800X

General Parameters

Jan 2023

Release Date

May 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake

Core Architecture

Skylake

i9-13900KS

Processor Number

i7-7800X

LGA-1700

Socket

LGA-2066

UHD Graphics 770

Integrated Graphics

N/A

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-2066

150 W

Power Consumption

140 W

253W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

3.2 GHz

Performance Core Base Frequency

3.5 GHz

6 GHz

Performance Core Turbo Frequency

4 GHz

16

Efficiency Cores

-

16

Efficiency Core Threads

-

2.4 GHz

Efficiency Core Base Frequency

-

4.3 GHz

Efficiency Core Turbo Frequency

-

24

Total Core Count

6

32

Total Thread Count

12

100MHz

Bus Frequency

100MHz

32x

Multiplier

35x

80K per core

L1 Cache

64K per core

32MB shared

L2 Cache

1MB per core

36MB shared

L3 Cache

8MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-2400

192GB

Max Memory Size

128GB

2

Max Memory Channels

4

89.6 GB/s

Max Memory Bandwidth

79.47 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1650 MHz

GPU Max Dynamic Frequency

-

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

-

15 W

Power Consumption

-

0.78 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 13900KS

Official Website

Intel Core i7 7800X

5.0

PCIe Version

3.0

20

PCIe Lanes

28

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2, AVX-512

Related CPU Comparisons

1

AMD Ryzen 9 7950X3D vs Intel Core i9 13900KS

2

Intel Core i9 13900KS vs Intel Core i9 14900K

3

Intel Core i9 14900KS vs Intel Core i9 13900KS

4

Apple M2 Max vs Intel Core i9 13900KS

5

Intel Xeon w5 2465X vs Intel Core i9 13900KS

6

AMD Ryzen 7 8700G vs Intel Core i7 7800X

7

Intel Core i7 7800X vs Intel Core i5 10400

8

Intel Core i7 7800X vs Intel Core i5 6500

9

Intel Core i9 13900KS vs Apple M1 Ultra

10

Intel Core i9 13900KS vs Intel Core i5 10600KF