Intel Xeon w7-3445 Benchmark, Test and specs

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The Intel Xeon w7-3445 is a 20 core processor. It can handle 40 threads simultaneously and was introduced in Q1/2023. The Intel Xeon w7-3445 is based on the 12. generation of the Intel Xeon W series and requires a mainboard with the socket LGA 4677.
Intel Xeon w7-3445

CPU lineage

Here you can see which group the Intel Xeon w7-3445 belongs to and which processor is the predecessor of the Intel Xeon w7-3445.

Name: Intel Xeon w7-3445
Family: Intel Xeon W (83)
CPU group: Intel Xeon W-3400 (8)
Architecture: Sapphire Rapids-WS
Segment: Desktop / Server
Generation: 12
Predecessor: Intel Xeon W-3345
Successor: --

CPU Cores and Base Frequency

The 20 CPU cores of the Intel Xeon w7-3445 clock with 2.60 GHz (4.80 GHz). The number of CPU cores and the clock frequency of the processor are largely responsible for the overall performance.

CPU Cores / Threads: 20 / 40
Core architecture: normal
Cores: 20x
Hyperthreading / SMT: Yes
Overclocking: No
Frequency: 2.60 GHz
Turbo Frequency (1 Core): 4.80 GHz
Turbo Frequency (20 Cores): 3.40 GHz

Memory & PCIe

The Intel Xeon w7-3445 supports up to 4096 GB memory in up to 8 (Octa Channel) memory channels. This results in a maximum memory bandwidth of 307.2 GB/s.

Memory type: Memory bandwidth:
DDR5-4800
307.2 GB/s
Max. Memory: 4096 GB
Memory channels: 8 (Octa Channel)
ECC: Yes
PCIe: 5.0 x 112
PCIe Bandwidth: 441.1 GB/s

Thermal Management

With the TDP, the processor manufacturer specifies the cooling solution required for the processor. The Intel Xeon w7-3445 has a TDP of 270 W.

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

Technical details

The Intel Xeon w7-3445 has a 52.50 MB large cache. The processor is manufactured in 10 nm. Modern production increases the efficiency of the processor.

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

Benchmark results

Verified Benchmark results
The benchmark results for the Intel Xeon w7-3445 have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.


Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Xeon E-2334 Intel Xeon E-2334
4C 8T @ 4.80 GHz
2008
AMD Ryzen 9 5900HS AMD Ryzen 9 5900HS
8C 16T @ 4.60 GHz
2004
AMD Ryzen 7 5700X3D AMD Ryzen 7 5700X3D
8C 16T @ 4.10 GHz
2002
Intel Xeon w7-3445 Intel Xeon w7-3445
20C 40T @ 4.80 GHz
1996
Intel Xeon w7-3455 Intel Xeon w7-3455
24C 48T @ 4.80 GHz
1996
Intel Xeon w7-3465X Intel Xeon w7-3465X
28C 56T @ 4.80 GHz
1996
AMD Ryzen 9 5900HS Creator Edition AMD Ryzen 9 5900HS Creator Edition
8C 16T @ 4.60 GHz
1992

Benchmarks





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