Intel Core Ultra 7 265K vs Intel Xeon E3-1265L v3
CPU · Specs Compare
General Parameters
Release Date
Oct 2024
Jun 2013
Manufacturer
Intel
Intel
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Arrow Lake
Haswell-WS
Processor Number
265K
—
Integrated Graphics
Arc Xe-LPG
Intel HD (Haswell)
Generation
Ultra 7(Arrow Lake)
Xeon E3 (Haswell-WS)
Package
Manufacturing Process
3 nm
22 nm
Socket
FCLGA-1851
Intel Socket 1150
Power Consumption
125 W
45 W
Max Turbo Power Consumption
250 W
—
Peak Operating Temperature
105 °C
—
Foundry
TSMC
Intel
Package
FC-LGA18W
FC-LGA12C
Transistor Count
—
1.4 billions
Die Size
—
160 mm²
CPU Performance
Performance Cores
8
—
Performance Core Threads
8
—
Performance Core Base Frequency
3.9 GHz
2.5 GHz
Performance Core Turbo Frequency
5.4 GHz
3.7 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
4
Total Thread Count
20
8
Bus Frequency
100 MHz
100 MHz
Multiplier
39
25.0
L0 Cache
112 KB per core
—
L1 Cache
192 KB per core
64 K per core
L2 Cache
3 MB per core
256 K per core
L3 Cache
30 MB shared
8 MB shared
Unlocked Multiplier
Yes
No
SMP
1
1
Memory Parameters
Memory Types
DDR5-6400
DDR3,DDR4
Max Memory Size
256 GB
—
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
—
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
2000 MHz
—
Shader Units
512
—
Texture Units
32
—
Raster Operation Units
16
—
Execution Units
64
—
Power Consumption
14
—
AI Accelerator
NPU
Intel AI Boost
—
Theoretical performance
13 TOPS
—
Miscellaneous
PCIe Version
5.0
3
PCIe Lanes
24
—
Benchmark
Cinebench R23
2,303
—
Cinebench R23
36,296
—
Geekbench 6
3,155
1,223
Geekbench 6
21,388
1,224
Cinebench 2024
137
—
Cinebench 2024
2,025
—
Blender
489
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.