AMD Ryzen 5 40 vs Intel Core i9 9900KF
CPU Specs Compare
General Parameters
Release Date
Oct 2025
Jan 2019
Manufacturer
AMD
Intel
Type
Laptop
Desktop
Core Architecture
Mendocino
Coffee Lake
Integrated Graphics
Radeon 610M
N/A
Generation
Ryzen 5 (Zen 2 (Mendocino))
-
Instruction Set
-
x86-64
Processor Number
-
i9-9900KF
Package
Manufacturing Process
6 nm
14 nm
Socket
AMD Socket FT6
LGA-1151
Power Consumption
15 W
95 W
Peak Operating Temperature
95°C
100 °C
Foundry
TSMC
-
Die Size
100 mm²
-
Package
FT6
-
CPU Performance
Performance Core Base Frequency
2.8 GHz
3.6 GHz
Performance Core Turbo Frequency
4.3 GHz
5 GHz
Total Core Count
4
8
Total Thread Count
8
16
Bus Frequency
100 MHz
100 MHz
Multiplier
28.0
36x
L1 Cache
64 KB per core
64 K per core
L2 Cache
512 KB per core
256 K per core
L3 Cache
4 MB shared
16 MB shared
Unlocked Multiplier
No
Yes
SMP
1
-
Performance Cores
-
8
Performance Core Threads
-
16
Memory Parameters
Memory Types
LPDDR5-5500
DDR4-2666
Max Memory Channels
2
2
ECC Memory Support
No
No
Max Memory Size
-
128 GB
Max Memory Bandwidth
-
41.6 GB/s
Miscellaneous
PCIe Version
3
3.0
PCIe Lanes
4
16
Extended Instruction Set
-
SSE4.1, SSE4.2, AVX-2
📊 Benchmark
Geekbench 6
1,396
1,612
Geekbench 6
4,022
7,648
Cinebench R23
-
1,260
Cinebench R23
-
12,606
Geekbench 5
-
1,300
Geekbench 5
-
8,856
Passmark CPU
-
2,945
Passmark CPU
-
18,462