Intel Core i9 9900KF vs Intel Xeon 674X
CPU Specs Compare
General Parameters
Release Date
Jan 2019
Feb 2026
Manufacturer
Intel
Intel
Type
Desktop
Server
Instruction Set
x86-64
-
Core Architecture
Coffee Lake
Granite Rapids
Processor Number
i9-9900KF
-
Integrated Graphics
N/A
N/A
Generation
-
Xeon 600 (Granite Rapids-WS)
Package
Manufacturing Process
14 nm
5 nm
Socket
LGA-1151
Intel Socket 4710
Power Consumption
95 W
270 W
Peak Operating Temperature
100 °C
99°C
Foundry
-
Intel
Die Size
-
2x598 mm²
I/O Process Size
-
10 nm
I/O Die Size
-
2x 241
Package
-
FC-LGA18N
CPU Performance
Performance Cores
8
28
Performance Core Threads
16
56
Performance Core Base Frequency
3.6 GHz
3 GHz
Performance Core Turbo Frequency
5 GHz
4.9 GHz
Total Core Count
8
28
Total Thread Count
16
56
Bus Frequency
100 MHz
100 MHz
Multiplier
36x
30.0
L1 Cache
64 K per core
112 KB per core
L2 Cache
256 K per core
2 MB per core
L3 Cache
16 MB shared
144 MB shared
Unlocked Multiplier
Yes
Yes
SMP
-
1
Memory Parameters
Memory Types
DDR4-2666
DDR5-6400
Max Memory Size
128 GB
4 TB
Max Memory Channels
2
8
Max Memory Bandwidth
41.6 GB/s
409.6 GB/s
ECC Memory Support
No
Yes
Miscellaneous
📊 Benchmark
Cinebench R23
1,260
-
Cinebench R23
12,606
-
Geekbench 6
1,612
-
Geekbench 5
1,300
-
Geekbench 6
7,648
-
Geekbench 5
8,856
-
Passmark CPU
2,945
-
Passmark CPU
18,462
-