Intel Xeon 658X vs Intel Core 9 273PE
CPU Specs Compare
General Parameters
Release Date
Feb 2026
Mar 2026
Manufacturer
Intel
Intel
Type
Server
Desktop
Core Architecture
Granite Rapids
Bartlett Lake
Integrated Graphics
N/A
UHD Graphics 730
Generation
Xeon 600 (Granite Rapids-WS)
Core 9 (Bartlett Lake)
Package
Manufacturing Process
5 nm
10 nm
Socket
Intel Socket 4710
Intel Socket 1700
Power Consumption
250 W
65 W
Peak Operating Temperature
99°C
100°C
Foundry
Intel
Intel
Die Size
2x598 mm²
-
I/O Process Size
10 nm
-
I/O Die Size
2x 241
-
Package
FC-LGA18N
FC-LGA16A
CPU Performance
Performance Cores
24
-
Performance Core Threads
48
-
Performance Core Base Frequency
3 GHz
2.3 GHz
Performance Core Turbo Frequency
4.9 GHz
5.7 GHz
Total Core Count
24
12
Total Thread Count
48
24
Bus Frequency
100 MHz
100 MHz
Multiplier
30.0
23.0
L1 Cache
112 KB per core
80 KB per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
144 MB shared
36 MB shared
Unlocked Multiplier
Yes
No
SMP
1
1
Memory Parameters
Memory Types
DDR5-6400
DDR4-3200, DDR5-5600
Max Memory Size
4 TB
-
Max Memory Channels
8
2
Max Memory Bandwidth
409.6 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
📊 Benchmark
Geekbench 6
3,096
1,345
Geekbench 6
29,732
10,407