Intel Xeon 638 vs Intel Core i9 10920X
CPU · Specs Compare
General Parameters
Release Date
Feb 2026
Oct 2019
Manufacturer
Intel
Intel
Type
Server
Desktop
Core Architecture
Granite Rapids
Cascade Lake
Integrated Graphics
N/A
N/A
Generation
Xeon 600 (Granite Rapids-WS)
—
Instruction Set
—
x86-64
Processor Number
—
i9-10920X
Package
Manufacturing Process
5 nm
14 nm
Socket
Intel Socket 4710
LGA-2066
Power Consumption
180 W
165 W
Peak Operating Temperature
100°C
94 °C
Foundry
Intel
—
Die Size
598 mm²
—
I/O Process Size
10 nm
—
I/O Die Size
2x 241
—
Package
FC-LGA18N
—
CPU Performance
Performance Core Base Frequency
3.2 GHz
3.5 GHz
Performance Core Turbo Frequency
4.8 GHz
4.6 GHz
Total Core Count
16
12
Total Thread Count
32
24
Bus Frequency
100 MHz
100 MHz
Multiplier
32.0
—
L1 Cache
112 KB per core
—
L2 Cache
2 MB per core
1 MB per core
L3 Cache
72 MB shared
20 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
—
Performance Cores
—
12
Performance Core Threads
—
24
Memory Parameters
Memory Types
DDR5-6400
DDR4-2933
Max Memory Channels
4
4
ECC Memory Support
Yes
No
Max Memory Size
—
256 GB
Max Memory Bandwidth
—
93.8 GB/s
Miscellaneous
PCIe Version
5
3.0
PCIe Lanes
80
48
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
—
1,280
Cinebench R23
—
15,354
Geekbench 6
—
1,696
Geekbench 5
—
1,201
Geekbench 6
—
9,541
Geekbench 5
—
13,408
Passmark CPU
—
2,738
Passmark CPU
—
26,244
▲ Specs Compare
Data sourced from official specifications and benchmark tests.