Intel Xeon w7-3445
VS
Intel Xeon w7-3455
Intel Xeon w7-3445
VS
Intel Xeon w7-3455

Which to select

What to choose and what is the difference between Intel Xeon w7-3445 and Intel Xeon w7-3455? Which processor is more powerful and faster to accomplish your task? The processor with the best specifications and a winner in benchmarks is your choice!

CPU generation and family

Processor nomenclature, family, group and segment.

Intel Xeon w7-3445
Name
Intel Xeon w7-3455
Desktop / Server
Segment
Desktop / Server
Intel Xeon W-3400
CPU group
Intel Xeon W-3400
Intel Xeon W
Family
Intel Xeon W
12
Generation
12
Intel Xeon W-3345
Predecessor
--
--
Successor
--

CPU Cores and Base Frequency

What to choose Intel Xeon w7-3445 or Intel Xeon w7-3455? The greater the value of the characteristic (highlighted in green), the better.

2.60 GHz
Frequency
2.50 GHz
No
Overclocking
No
normal
Core architecture
normal
20 / 40
CPU Cores / Threads
24 / 48
Yes
Hyperthreading / SMT
Yes
20x
Cores
24x
4.80 GHz
Turbo Frequency (1 Core)
4.80 GHz
3.40 GHz
Turbo Frequency (20 Cores)
no data
no data
Turbo Frequency (24 Cores)
3.30 GHz

Internal Graphics

The graphics chip allows the processor to perform complex calculation and display tasks. The more memory and the higher the clock frequency, the better. Determine the winner, who has the better chip? Intel Xeon w7-3445 or Intel Xeon w7-3455. 

no iGPU
GPU name
no iGPU
No turbo
GPU (Turbo)
No turbo
--
Max. GPU Memory
--
--
Direct X
--

Hardware codec support

Technical information that will be of interest to specialists and does not affect the performance of the processor. It can be skipped in the comparison.

No
h264
No
No
JPEG
No
No
VP8
No
No
VP9
No
No
VC-1
No
No
AVC
No
No
h265 / HEVC (8 bit)
No
No
h265 / HEVC (10 bit)
No
No
AV1
No

Memory & PCIe

The interfaces and standards of RAM that the processor supports. The more modern the standard and the larger the memory capacity, the better.

DDR5-4800
Memory type
DDR5-4800
4096 GB
Max. Memory
4096 GB
8 (Octa Channel)
Memory channels
8 (Octa Channel)
Yes
ECC
Yes
307.2 GB/s
Bandwidth
307.2 GB/s
5.0 x 112
PCIe
5.0 x 112
Yes
AES-NI
Yes

Memory & PCIe

Encryption

Data encryption standards supported by CPUs

Thermal Management

TDP is the maximum amount of heat generated by the processor. It is used when selecting a cooling system. The higher the TDP, the more heat the cooling system will have to dissipate.

94 °C
Tjunction max.
92 °C
324 W
TDP up
324 W
--
TDP down
--
--
TDP (PL2)
--
270 W
TDP (PL1 / PBP)
270 W

Technical details

These are key parameters that will help you determine which CPU is better. Pay special attention to the release date, technological aspects of the manufacturing process (measured in nanometers), and the third-level cache (L3).

52.50 MB
L3-Cache
67.50 MB
10 nm
Technology
10 nm
Sapphire Rapids-WS
Architecture
Sapphire Rapids-WS
VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise
Virtualization
VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise
LGA 4677
Socket
LGA 4677
Q1/2023
Release date
Q1/2023
x86-64 (64 bit)
Instruction set (ISA)
x86-64 (64 bit)
--
L2-Cache
--
--
Part Number
--
SSE4.1, SSE4.2, AVX2, AVX-512, AMX
ISA extensions
SSE4.1, SSE4.2, AVX2, AVX-512, AMX
Monolithic
Chip design
Monolithic
Windows 11, Windows Server, Linux
Operating systems
Windows 11, Windows Server, Linux
1989 $
Release price
2489 $
Technical data sheet
Documents
Technical data sheet

Devices using this processor

Devices that can use this type of processor, desktop or laptop.

User rating

0.0 Out of 0 CpusData Score Intel Xeon w7-3445
0.0 Out of 0 CpusData Score Intel Xeon w7-3455