Intel Xeon 6990E+ vs Intel Core i9 14900KF
CPU · Specs Compare
General Parameters
Release Date
May 2026
Oct 2023
Manufacturer
Intel
Intel
Type
Server
Desktop
Core Architecture
Clearwater Forest
Raptor Lake Refresh
Integrated Graphics
N/A
No
Generation
Xeon 6+ (Clearwater Forest-SP)
Core i9 (Raptor Lake Refresh)
Instruction Set
—
x86-64
Processor Number
—
i9-14900KF
Package
Manufacturing Process
3 nm
10 nm
Socket
Intel Socket 7529
LGA-1700
Power Consumption
450 W
125 W
Peak Operating Temperature
98°C
100°C
Foundry
Intel
Intel
I/O Process Size
10 nm
—
I/O Die Size
2x 241
—
Package
FC-LGA18N
FC-LGA16A
Max Turbo Power Consumption
—
253 W
Die Size
—
257 mm²
CPU Performance
Performance Core Base Frequency
2.2 GHz
3.2 GHz
Performance Core Turbo Frequency
3.2 GHz
6 GHz
Total Core Count
288
24
Total Thread Count
288
32
Bus Frequency
100 MHz
100 MHz
Multiplier
22.0
32x
L1 Cache
96 KB per core
80 K per core
L2 Cache
4 MB per module
2 MB per core
L3 Cache
576 MB shared
36 MB shared
Unlocked Multiplier
No
Yes
SMP
2
1
Performance Cores
—
8
Performance Core Threads
—
16
Efficiency Cores
—
16
Efficiency Core Threads
—
16
Efficiency Core Base Frequency
—
2.4 GHz
Efficiency Core Turbo Frequency
—
4.4 GHz
Memory Parameters
Memory Types
DDR5-8000
DDR5-5600, DDR4-3200
Max Memory Size
1.5 TB
192 GB
Max Memory Channels
12
2
Max Memory Bandwidth
768.0 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
5
5.0
PCIe Lanes
96
20
Benchmark
Cinebench R23
—
2,358
Cinebench R23
—
38,497
Geekbench 6
—
3,176
Geekbench 6
—
22,411
Cinebench 2024
—
139
Cinebench 2024
—
2,177
Blender
—
670
Passmark CPU
—
4,722
Passmark CPU
—
60,232
▲ Specs Compare
Data sourced from official specifications and benchmark tests.