Home Comparison AMD Ryzen 7 7800X vs Intel Core i9 9900KS

AMD Ryzen 7 7800X vs Intel Core i9 9900KS

AMD Ryzen 7 7800X
VS
Intel Core i9 9900KS
AMD Ryzen 7 7800X
Intel Core i9 9900KS
We compared two desktop CPUs: AMD Ryzen 7 7800X with 10 cores 4.5GHz and Intel Core i9 9900KS with 8 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7800X 's Advantages
Released 3 years and 3 months late
Better graphics card performance
Higher specification of memory (5200 vs 2666)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (4.5GHz vs 4.0GHz)
Larger L3 cache size (40MB vs 16MB)
More modern manufacturing process (5nm vs 14nm)
Lower TDP (105W vs 127W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 7800X +48%
1959
Intel Core i9 9900KS
1323
Cinebench R23 Multi Core
AMD Ryzen 7 7800X +68%
22519
Intel Core i9 9900KS
13343
Geekbench 5 Single Core
AMD Ryzen 7 7800X +50%
2097
Intel Core i9 9900KS
1391
Geekbench 5 Multi Core
AMD Ryzen 7 7800X +67%
16163
Intel Core i9 9900KS
9636
AMD Ryzen 7 7800X
VS
Intel Core i9 9900KS

General Parameters

Jan 2023
Release Date
Oct 2019
AMD
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Zen 4 (Raphael)
Core Architecture
Coffee Lake
-
Processor Number
i9-9900KS
AM5
Socket
LGA-1151
Radeon Graphics (Ryzen 7000)
Integrated Graphics
UHD Graphics 630

Package

5 nm
Manufacturing Process
14 nm
105 W
Power Consumption
127 W
95°C
Peak Operating Temperature
100 °C

CPU Performance

10
Performance Cores
8
20
Performance Core Threads
16
4.5 GHz
Performance Core Base Frequency
4.0 GHz
5.4 GHz
Performance Core Turbo Frequency
5 GHz
10
Total Core Count
8
20
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
45x
Multiplier
40x
-
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
40 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
Yes

Memory Parameters

DDR5-5200
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
41.6 GB/s
-
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
350 MHz
2200 MHz
GPU Max Dynamic Frequency
1200 MHz
128
Shader Units
192
8
Texture Units
24
4
Raster Operation Units
3
2
Execution Units
24
15 W
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
0.54 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

-
Official Website
Intel Core i9 9900KS
5.0
PCIe Version
3.0
28
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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