Intel Core Ultra 7 265HX vs Intel Xeon 656
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Feb 2026
Manufacturer
Intel
Intel
Type
Laptop
Server
Instruction Set
x86-64
—
Core Architecture
Arrow Lake
Granite Rapids
Processor Number
265HX
—
Integrated Graphics
Arc Graphics (4-Cores)
N/A
Generation
Ultra 7 (Arrow Lake)
Xeon 600 (Granite Rapids-WS)
Series
—
Intel Xeon 6 processors
Package
Manufacturing Process
3 nm
5 nm
Socket
FCBGA-2114
Intel Socket 4710
Power Consumption
45-55 W
210 W
Max Turbo Power Consumption
160 W
—
Peak Operating Temperature
105 °C
98°C
Foundry
Intel
Intel
Package
FC-LGA18V
FC-LGA18N
Die Size
—
2x598 mm²
I/O Process Size
—
10 nm
I/O Die Size
—
2x 241
CPU Performance
Performance Cores
8
20
Performance Core Threads
8
40
Performance Core Base Frequency
2.6 GHz
2.9 GHz
Performance Core Turbo Frequency
5.3 GHz
4.8 GHz
Efficiency Cores
12
—
Efficiency Core Threads
12
—
Efficiency Core Base Frequency
2.3 GHz
—
Efficiency Core Turbo Frequency
4.6 GHz
—
Total Core Count
20
20
Total Thread Count
20
40
Bus Frequency
100 MHz
100 MHz
Multiplier
26
29.0
L1 Cache
112 K per core
112 KB per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
30 MB shared
72 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
1
Memory Parameters
Memory Types
DDR5-6400
DDR5-6400
Max Memory Size
192 GB
4 TB
Max Memory Channels
2
8
Max Memory Bandwidth
102.4 GB/s
409.6 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1900 MHz
—
Shader Units
512
—
Texture Units
32
—
Raster Operation Units
16
—
Execution Units
64
—
Power Consumption
14
—
Miscellaneous
PCIe Version
5.0
5
PCIe Lanes
24
128
Benchmark
Cinebench R23
2,027
—
Cinebench R23
27,881
—
Geekbench 6
3,126
—
Geekbench 6
17,063
—
Cinebench 2024
132
—
Cinebench 2024
1,678
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.