Intel Core i9 11900 vs Intel Xeon 6990E+
CPU · Specs Compare
General Parameters
Release Date
Mar 2021
May 2026
Manufacturer
Intel
Intel
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Rocket Lake
Clearwater Forest
Processor Number
i9-11900
—
Integrated Graphics
UHD Graphics 750
N/A
Generation
—
Xeon 6+ (Clearwater Forest-SP)
Package
Manufacturing Process
14 nm
3 nm
Socket
LGA-1200
Intel Socket 7529
Power Consumption
65 W
450 W
Peak Operating Temperature
100 °C
98°C
Foundry
—
Intel
I/O Process Size
—
10 nm
I/O Die Size
—
2x 241
Package
—
FC-LGA18N
CPU Performance
Performance Cores
8
—
Performance Core Threads
16
—
Performance Core Base Frequency
2.5 GHz
2.2 GHz
Performance Core Turbo Frequency
5.2 GHz
3.2 GHz
Total Core Count
8
288
Total Thread Count
16
288
Bus Frequency
100 MHz
100 MHz
Multiplier
25x
22.0
L1 Cache
64 K per core
96 KB per core
L2 Cache
512 K per core
4 MB per module
L3 Cache
16 MB shared
576 MB shared
Unlocked Multiplier
No
No
SMP
—
2
Memory Parameters
Memory Types
DDR4-3200
DDR5-8000
Max Memory Size
128 GB
1.5 TB
Max Memory Channels
2
12
Max Memory Bandwidth
50 GB/s
768.0 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1300 MHz
—
Shader Units
256
—
Texture Units
64
—
Raster Operation Units
32
—
Execution Units
32
—
Power Consumption
15 W
—
Max Resolution
3840x2160 - 60 Hz
—
Miscellaneous
PCIe Version
4.0
5
PCIe Lanes
20
96
Benchmark
Cinebench R23
1,451
—
Cinebench R23
13,236
—
Geekbench 6
2,152
—
Geekbench 6
5,320
—
Blender
145
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.