Intel Xeon 6990E+ vs Intel Core i9 10940X
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
-
i9-10940X
Package
Manufacturing Process
3 nm
14 nm
Socket
Intel Socket 7529
LGA-2066
Power Consumption
450 W
165 W
Peak Operating Temperature
98°C
86 °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
3.3 GHz
Performance Core Turbo Frequency
3.2 GHz
4.6 GHz
Total Core Count
288
14
Total Thread Count
288
28
Bus Frequency
100 MHz
100 MHz
Multiplier
22.0
33x
L1 Cache
96 KB per core
64 K 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
-
14
Performance Core Threads
-
28
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
📊 Benchmark
Cinebench R23
-
1,234
Cinebench R23
-
21,309
Geekbench 6
-
1,471
Geekbench 5
-
1,144
Geekbench 6
-
11,287
Geekbench 5
-
13,573
Passmark CPU
-
2,686
Passmark CPU
-
27,907