Intel Xeon 638 vs Intel Xeon w9-3495X
CPU Specs Compare
General Parameters
Release Date
Feb 2026
Feb 2023
Manufacturer
Intel
Intel
Type
Server
Server
Core Architecture
Granite Rapids
Sapphire Rapids
Integrated Graphics
N/A
N/A
Generation
Xeon 600 (Granite Rapids-WS)
Xeon W (Sapphire Rapids)
Package
Manufacturing Process
5 nm
10 nm
Socket
Intel Socket 4710
Intel Socket 4677
Power Consumption
180 W
350 W
Peak Operating Temperature
100°C
81 °C
Foundry
Intel
Intel
Die Size
598 mm²
4x477 mm²
I/O Process Size
10 nm
-
I/O Die Size
2x 241
-
Package
FC-LGA18N
FC-LGA16A
CPU Performance
Performance Core Base Frequency
3.2 GHz
1.9 GHz
Performance Core Turbo Frequency
4.8 GHz
4.8 GHz
Total Core Count
16
56
Total Thread Count
32
112
Bus Frequency
100 MHz
100 MHz
Multiplier
32.0
19.0
L1 Cache
112 KB per core
80 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
72 MB shared
105 MB
Unlocked Multiplier
Yes
Yes
SMP
1
1
Memory Parameters
Memory Types
DDR5-6400
DDR5-4800
Max Memory Channels
4
8
ECC Memory Support
Yes
Yes
Max Memory Size
-
4 TB
Miscellaneous
PCIe Version
5
5
PCIe Lanes
80
112
📊 Benchmark
Cinebench R23
-
72,233
Geekbench 6
-
2,384
Geekbench 6
-
18,958
Blender
-
1,159