Intel Core Ultra 7 266V vs Intel Xeon E3-1231 v3
CPU · Specs Compare
General Parameters
Release Date
Sep 2024
May 2014
Manufacturer
Intel
Intel
Type
Laptop
Server
Instruction Set
x86-64
—
Core Architecture
Lunar Lake
Haswell-WS
Processor Number
266V
—
Integrated Graphics
Arc Graphics 140V
N/A
Generation
Ultra 7(Lunar Lake)
Xeon E3 (Haswell-WS)
Package
Manufacturing Process
3 nm
22 nm
Socket
FCBGA-2833
Intel Socket 1150
Power Consumption
17-37 W
80 W
Peak Operating Temperature
100 °C
—
Foundry
TSMC
Intel
Package
FC-BGA
FC-LGA12C
Transistor Count
—
1.4 billions
Die Size
—
160 mm²
CPU Performance
Performance Cores
4
—
Performance Core Threads
4
—
Performance Core Base Frequency
2.2 GHz
3.4 GHz
Performance Core Turbo Frequency
5 GHz
3.8 GHz
Efficiency Cores
4
—
Efficiency Core Threads
4
—
Efficiency Core Base Frequency
2.2 GHz
—
Efficiency Core Turbo Frequency
3.7 GHz
—
Total Core Count
8
4
Total Thread Count
8
8
Bus Frequency
100 MHz
100 MHz
Multiplier
22x
34.0
L0 Cache
48 KB
—
L1 Cache
192 KB per core
64 K per core
L2 Cache
14 MB
256 K per core
L3 Cache
12 MB
8 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
LPDDR5X-8533
DDR3-1600
Max Memory Size
32 GB
—
Max Memory Channels
2
2
Max Memory Bandwidth
136 GB/s
—
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
600 MHz
—
GPU Max Dynamic Frequency
2000 MHz
—
Shader Units
1024
—
Execution Units
8
—
AI Accelerator
NPU
Intel® AI Boost
—
Theoretical performance
48 TOPS
—
Miscellaneous
PCIe Version
5.0
3
PCIe Lanes
8
16
Benchmark
Cinebench R23
2,081
—
Cinebench R23
12,798
—
Geekbench 6
2,906
1,275
Geekbench 6
11,358
4,198
Blender
—
69
▲ Specs Compare
Data sourced from official specifications and benchmark tests.