Intel Core i9 9900KF vs Intel Core 9 273PE
CPU · Specs Compare
General Parameters
Release Date
Jan 2019
Mar 2026
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
—
Core Architecture
Coffee Lake
Bartlett Lake
Processor Number
i9-9900KF
—
Integrated Graphics
N/A
UHD Graphics 730
Generation
—
Core 9 (Bartlett Lake)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1151
Intel Socket 1700
Power Consumption
95 W
65 W
Peak Operating Temperature
100 °C
100°C
Foundry
—
Intel
Package
—
FC-LGA16A
CPU Performance
Performance Cores
8
—
Performance Core Threads
16
—
Performance Core Base Frequency
3.6 GHz
2.3 GHz
Performance Core Turbo Frequency
5 GHz
5.7 GHz
Total Core Count
8
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
36x
23.0
L1 Cache
64 K per core
80 KB per core
L2 Cache
256 K per core
2 MB per core
L3 Cache
16 MB shared
36 MB shared
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-2666
DDR4-3200, DDR5-5600
Max Memory Size
128 GB
—
Max Memory Channels
2
2
Max Memory Bandwidth
41.6 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Miscellaneous
PCIe Version
3.0
5
PCIe Lanes
16
16
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
1,260
—
Cinebench R23
12,606
—
Geekbench 6
1,612
1,345
Geekbench 5
1,300
—
Geekbench 6
7,648
10,407
Geekbench 5
8,856
—
Passmark CPU
2,945
—
Passmark CPU
18,462
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.