Intel Xeon 676X vs Intel Core Ultra 5 250KF Plus
CPU · Specs Compare
General Parameters
Release Date
Feb 2026
Mar 2026
Manufacturer
Intel
Intel
Type
Server
Desktop
Core Architecture
Granite Rapids
Arrow Lake
Integrated Graphics
N/A
No
Generation
Xeon 600 (Granite Rapids-WS)
—
Series
Intel Xeon 6 processors
—
Instruction Set
—
x86-64
Processor Number
—
250KF+
Package
Manufacturing Process
5 nm
3 nm
Socket
Intel Socket 4710
FCLGA-1851
Power Consumption
275 W
125 W
Peak Operating Temperature
99°C
105 °C
Foundry
Intel
—
Die Size
2x598 mm²
—
I/O Process Size
10 nm
—
I/O Die Size
2x 241
—
Package
FC-LGA18N
—
Transistor Count
—
17.8 billions
Max Turbo Power Consumption
—
159 W
CPU Performance
Performance Cores
32
6
Performance Core Threads
64
6
Performance Core Base Frequency
2.8 GHz
4.2 GHz
Performance Core Turbo Frequency
4.9 GHz
5.3 GHz
Total Core Count
32
18
Total Thread Count
64
18
Bus Frequency
100 MHz
100 MHz
Multiplier
28.0
42
L1 Cache
112 KB per core
192 K per core
L2 Cache
2 MB per core
3 MB per core
L3 Cache
144 MB shared
30 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
—
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
3.3 GHz
Efficiency Core Turbo Frequency
—
4.6 GHz
Memory Parameters
Memory Types
DDR5-6400
DDR5-7200
Max Memory Size
4 TB
—
Max Memory Channels
8
—
Max Memory Bandwidth
409.6 GB/s
115.2 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
5
5.0
PCIe Lanes
128
24
Benchmark
Cinebench R23
—
2,335
Cinebench R23
—
29,012
Geekbench 6
—
3,219
Geekbench 6
—
21,115
Cinebench 2024
—
140
Cinebench 2024
—
1,689
Cinebench 2026
—
7,413
▲ Specs Compare
Data sourced from official specifications and benchmark tests.