Intel Xeon E3-1241 v3 vs Intel Core Ultra X9 388H
CPU · Specs Compare
General Parameters
Release Date
May 2014
Jan 2026
Manufacturer
Intel
Intel
Type
Server
Laptop
Core Architecture
Haswell-WS
Panther Lake
Integrated Graphics
N/A
Arc B390
Generation
Xeon E3 (Haswell-WS)
Ultra X9 (Panther Lake-H)
Instruction Set
—
x86-64
Processor Number
—
388H
Package
Transistor Count
1.4 billions
—
Manufacturing Process
22 nm
2 nm
Socket
Intel Socket 1150
FCBGA2540
Power Consumption
80 W
15-25 W
Foundry
Intel
Intel
Die Size
160 mm²
—
Package
FC-LGA12C
FC-BGA
Max Turbo Power Consumption
—
80 W
Peak Operating Temperature
—
100 °C
CPU Performance
Performance Core Base Frequency
3.5 GHz
2.1 GHz
Performance Core Turbo Frequency
3.9 GHz
5.1 GHz
Total Core Count
4
16
Total Thread Count
8
16
Bus Frequency
100 MHz
100 MHz
Multiplier
35.0
21
L1 Cache
64 K per core
192 K per core
L2 Cache
256 K per core
2560 K per core
L3 Cache
8 MB shared
18 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Performance Cores
—
4
Performance Core Threads
—
4
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
1.6 GHz
Efficiency Core Turbo Frequency
—
4 GHz
Memory Parameters
Memory Types
DDR3-1600
LPDDR5X-9600
Max Memory Channels
2
2
ECC Memory Support
Yes
No
Max Memory Size
—
96 GB
Max Memory Bandwidth
—
153.6 GB/s
Miscellaneous
PCIe Version
3
5.0
PCIe Lanes
16
12
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
2500 MHz
Shader Units
—
1536
Texture Units
—
48
Raster Operation Units
—
24
Execution Units
—
12
Power Consumption
—
45
AI Accelerator
Theoretical performance
—
50 TOPS
Benchmark
Geekbench 6
1,206
3,026
Geekbench 6
3,716
17,541
Cinebench 2024
—
130
▲ Specs Compare
Data sourced from official specifications and benchmark tests.