Intel Core Ultra 7 265U 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
265U
—
Integrated Graphics
Arc Graphics (4-Cores)
N/A
Generation
—
Xeon 600 (Granite Rapids-WS)
Series
—
Intel Xeon 6 processors
Package
Manufacturing Process
3 nm
5 nm
Socket
FCBGA-2049
Intel Socket 4710
Power Consumption
12-15 W
210 W
Max Turbo Power Consumption
57 W
—
Peak Operating Temperature
110 °C
98°C
Foundry
—
Intel
Die Size
—
2x598 mm²
I/O Process Size
—
10 nm
I/O Die Size
—
2x 241
Package
—
FC-LGA18N
CPU Performance
Performance Cores
2
20
Performance Core Threads
4
40
Performance Core Base Frequency
2.1 GHz
2.9 GHz
Performance Core Turbo Frequency
5.3 GHz
4.8 GHz
Efficiency Cores
10
—
Efficiency Core Threads
10
—
Efficiency Core Base Frequency
1.7 GHz
—
Efficiency Core Turbo Frequency
4.2 GHz
—
Total Core Count
12
20
Total Thread Count
14
40
Bus Frequency
100 MHz
100 MHz
Multiplier
21
29.0
L1 Cache
112 K per core
112 KB per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
12 MB shared
72 MB shared
Unlocked Multiplier
No
Yes
SMP
—
1
Memory Parameters
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
DDR5-6400
Max Memory Size
128 GB
4 TB
Max Memory Channels
2
8
ECC Memory Support
No
Yes
Max Memory Bandwidth
—
409.6 GB/s
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
2100 MHz
—
Miscellaneous
PCIe Version
4.0
5
PCIe Lanes
20
128
Benchmark
Cinebench R23
1,820
—
Cinebench R23
12,311
—
Geekbench 6
2,599
—
Geekbench 6
11,234
—
Cinebench 2024
102
—
Cinebench 2024
597
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.