Intel Core Ultra X9 388H vs Intel Xeon 6768P-B
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Dec 2025
Manufacturer
Intel
Intel
Type
Laptop
Server
Instruction Set
x86-64
—
Core Architecture
Panther Lake
Granite Rapids
Processor Number
388H
—
Integrated Graphics
Arc B390
N/A
Generation
Ultra X9 (Panther Lake-H)
Xeon 6 (Granite Rapids-D)
Package
Manufacturing Process
2 nm
5 nm
Socket
FCBGA2540
Intel BGA 5026
Power Consumption
15-25 W
325 W
Max Turbo Power Consumption
80 W
—
Peak Operating Temperature
100 °C
—
Foundry
Intel
Intel
Package
FC-BGA
FC-BGA18N
Die Size
—
2x598 mm²
I/O Process Size
—
10 nm
CPU Performance
Performance Cores
4
—
Performance Core Threads
4
—
Performance Core Base Frequency
2.1 GHz
2.2 GHz
Performance Core Turbo Frequency
5.1 GHz
3.5 GHz
Efficiency Cores
12
—
Efficiency Core Threads
12
—
Efficiency Core Base Frequency
1.6 GHz
—
Efficiency Core Turbo Frequency
4 GHz
—
Total Core Count
16
64
Total Thread Count
16
128
Bus Frequency
100 MHz
100 MHz
Multiplier
21
22.0
L1 Cache
192 K per core
112 KB per core
L2 Cache
2560 K per core
2 MB per core
L3 Cache
18 MB shared
256 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
LPDDR5X-9600
DDR5-6400
Max Memory Size
96 GB
2.25 TB
Max Memory Channels
2
8
Max Memory Bandwidth
153.6 GB/s
—
ECC Memory Support
No
Yes
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
—
Miscellaneous
PCIe Version
5.0
5
PCIe Lanes
12
32
Benchmark
Geekbench 6
3,026
—
Geekbench 6
17,541
—
Cinebench 2024
130
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.