Intel Core Ultra 7 265KF vs Intel Xeon 634
CPU · Specs Compare
General Parameters
Release Date
Oct 2024
Feb 2026
Manufacturer
Intel
Intel
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Arrow Lake
Granite Rapids
Processor Number
265KF
—
Integrated Graphics
No
N/A
Generation
Ultra 7(Arrow Lake)
Xeon 600 (Granite Rapids-WS)
Package
Manufacturing Process
3 nm
5 nm
Socket
FCLGA-1851
Intel Socket 4710
Power Consumption
125 W
150 W
Max Turbo Power Consumption
250 W
—
Peak Operating Temperature
105 °C
87°C
Foundry
TSMC
Intel
Package
FC-LGA18W
FC-LGA18N
Die Size
—
598 mm²
I/O Process Size
—
10 nm
I/O Die Size
—
2x 241
CPU Performance
Performance Cores
8
—
Performance Core Threads
8
—
Performance Core Base Frequency
3.9 GHz
2.7 GHz
Performance Core Turbo Frequency
5.4 GHz
4.6 GHz
Efficiency Cores
12
—
Efficiency Core Threads
12
—
Efficiency Core Base Frequency
3.3 GHz
—
Efficiency Core Turbo Frequency
4.6 GHz
—
Total Core Count
20
12
Total Thread Count
20
24
Bus Frequency
100 MHz
100 MHz
Multiplier
39
27.0
L1 Cache
112 K per core
112 KB per core
L2 Cache
3 MB per core
2 MB per core
L3 Cache
30 MB shared
48 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
1
Memory Parameters
Memory Types
DDR5-6400
DDR5-6400
Max Memory Size
192 GB
—
Max Memory Channels
2
4
Max Memory Bandwidth
102.4 GB/s
—
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
5.0
5
PCIe Lanes
24
80
Benchmark
Cinebench R23
2,308
—
Cinebench R23
37,273
—
Geekbench 6
3,208
—
Geekbench 6
21,797
—
Blender
460
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.