Intel Xeon W-3175X vs Intel Core Ultra 7 355
CPU · Specs Compare
General Parameters
Release Date
Jan 2019
Jan 2026
Manufacturer
Intel
Intel
Type
Server
Laptop
Core Architecture
Skylake-W
—
Integrated Graphics
N/A
Graphics 4 Xe3
Generation
Xeon W (Skylake-W)
Intel Core Ultra Series 3
Instruction Set
—
x86-64
Processor Number
—
355
Package
Transistor Count
8 billions
—
Manufacturing Process
14 nm
3 nm
Socket
Intel Socket 3647
Custom
Power Consumption
255 W
15-25 W
Peak Operating Temperature
70 °C
100 °C
Foundry
Intel
—
Die Size
688 mm²
—
Package
FC-LGA3647
—
Max Turbo Power Consumption
—
55 W
CPU Performance
Performance Core Base Frequency
3.1 GHz
2.3 GHz
Performance Core Turbo Frequency
4.3 GHz
4.7 GHz
Total Core Count
28
8
Total Thread Count
56
8
Bus Frequency
100 MHz
100 MHz
Multiplier
31.0
23
L1 Cache
64 K per core
—
L2 Cache
1 MB per core
—
L3 Cache
38.5 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
SMP
1
—
Performance Cores
—
4
Performance Core Threads
—
4
Efficiency Cores
—
4
Efficiency Core Threads
—
4
Efficiency Core Base Frequency
—
1.7 GHz
Efficiency Core Turbo Frequency
—
3.5 GHz
Memory Parameters
Memory Types
DDR4-2666
LPDDR5X-7467,DDR5-6400
Max Memory Channels
6
2
ECC Memory Support
Yes
No
Max Memory Size
—
128 GB
Max Memory Bandwidth
—
119.5 GB/s
Miscellaneous
PCIe Version
3
5.0
PCIe Lanes
48
12
Graphics Card Parameters
Integrated Graphics
—
true
GPU Max Dynamic Frequency
—
2500 MHz
Execution Units
—
4
Max Resolution
—
7680 x 4320 @ 60Hz
Benchmark
Geekbench 6
1,398
2,706
Geekbench 6
7,335
10,277
▲ Specs Compare
Data sourced from official specifications and benchmark tests.