Intel Xeon 6990E+ vs Intel Core i9 10920X
CPU · Specs Compare
General Parameters
Release Date
May 2026
Oct 2019
Manufacturer
Intel
Intel
Type
Server
Desktop
Core Architecture
Clearwater Forest
Cascade Lake
Integrated Graphics
N/A
N/A
Generation
Xeon 6+ (Clearwater Forest-SP)
—
Instruction Set
—
x86-64
Processor Number
—
i9-10920X
Package
Manufacturing Process
3 nm
14 nm
Socket
Intel Socket 7529
LGA-2066
Power Consumption
450 W
165 W
Peak Operating Temperature
98°C
94 °C
Foundry
Intel
—
I/O Process Size
10 nm
—
I/O Die Size
2x 241
—
Package
FC-LGA18N
—
CPU Performance
Performance Core Base Frequency
2.2 GHz
3.5 GHz
Performance Core Turbo Frequency
3.2 GHz
4.6 GHz
Total Core Count
288
12
Total Thread Count
288
24
Bus Frequency
100 MHz
100 MHz
Multiplier
22.0
—
L1 Cache
96 KB per core
—
L2 Cache
4 MB per module
1 MB per core
L3 Cache
576 MB shared
20 MB shared
Unlocked Multiplier
No
Yes
SMP
2
—
Performance Cores
—
12
Performance Core Threads
—
24
Memory Parameters
Memory Types
DDR5-8000
DDR4-2933
Max Memory Size
1.5 TB
256 GB
Max Memory Channels
12
4
Max Memory Bandwidth
768.0 GB/s
93.8 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
5
3.0
PCIe Lanes
96
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.