Intel Core Ultra 7 356H vs Intel Xeon 676X
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Feb 2026
Manufacturer
Intel
Intel
Type
Laptop
Server
Instruction Set
x86-64
—
Core Architecture
Panther Lake
Granite Rapids
Processor Number
356H
—
Integrated Graphics
Graphics 4 Xe3
N/A
Generation
Intel Core Ultra Series 3
Xeon 600 (Granite Rapids-WS)
Series
—
Intel Xeon 6 processors
Package
Manufacturing Process
3 nm
5 nm
Socket
Custom
Intel Socket 4710
Power Consumption
15-25 W
275 W
Max Turbo Power Consumption
80 W
—
Peak Operating Temperature
100 °C
99°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
4
32
Performance Core Threads
4
64
Performance Core Base Frequency
1.9 GHz
2.8 GHz
Performance Core Turbo Frequency
4.7 GHz
4.9 GHz
Efficiency Cores
12
—
Efficiency Core Threads
12
—
Efficiency Core Base Frequency
1.5 GHz
—
Efficiency Core Turbo Frequency
3.7 GHz
—
Total Core Count
16
32
Total Thread Count
16
64
Bus Frequency
100 MHz
100 MHz
Multiplier
19
28.0
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
144 MB shared
Unlocked Multiplier
No
Yes
SMP
—
1
Memory Parameters
Memory Types
LPDDR5X-8533,DDR5-7200
DDR5-6400
Max Memory Size
128 GB
4 TB
Max Memory Channels
2
8
Max Memory Bandwidth
136.5 GB/s
409.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
800 MHz
—
GPU Max Dynamic Frequency
2450 MHz
—
Shader Units
1024
—
Texture Units
64
—
Raster Operation Units
32
—
Execution Units
4
—
Power Consumption
25
—
AI Accelerator
Theoretical performance
50 TOPS
—
Miscellaneous
PCIe Version
5.0
5
PCIe Lanes
20
128
Benchmark
Cinebench R23
2,003
—
Cinebench R23
18,102
—
Geekbench 6
2,738
—
Geekbench 6
15,294
—
Cinebench 2024
120
—
Cinebench 2024
1,085
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.