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Intel Xeon w7-3445
Benchmarks & Specs
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Intel Xeon w7-3445
Summary
The Intel Xeon w7-3445 is a truly powerful processor. It was specifically designed for use in demanding workstations. It is based on the advanced Sapphire Rapids-WS architecture. One quickly feels how this chip was specially developed for high demands. A very useful feature is the comprehensive support for PCIe 5.0.
This enables a particularly fast connection of modern graphics cards and fast NVMe storage. For users, this means a significant advantage in overall data processing. Furthermore, the generous L3 cache of 53 MB proves to be a great asset. It ensures very efficient access to frequently needed data. This is particularly noticeable in complex calculations.
The very high maximum memory bandwidth of 307 GB/s also deserves mention. It allows extremely smooth work with large, data-intensive projects. This processor, manufactured in a 10 nm process, delivers extremely solid performance. It is a reliable option for compute-intensive applications of all kinds.
We believe it still masters even very demanding workloads with ease.
This enables a particularly fast connection of modern graphics cards and fast NVMe storage. For users, this means a significant advantage in overall data processing. Furthermore, the generous L3 cache of 53 MB proves to be a great asset. It ensures very efficient access to frequently needed data. This is particularly noticeable in complex calculations.
The very high maximum memory bandwidth of 307 GB/s also deserves mention. It allows extremely smooth work with large, data-intensive projects. This processor, manufactured in a 10 nm process, delivers extremely solid performance. It is a reliable option for compute-intensive applications of all kinds.
We believe it still masters even very demanding workloads with ease.
- High memory bandwidth of 307 GB/s
- Comprehensive PCIe 5.0 support
- Generous 53 MB L3 cache
- Advanced Sapphire Rapids-WS architecture
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 6 Single-Core
Single-core performance
Intel Xeon 6960P
105 %
72C / 144T · 3.90 GHz
Intel Xeon 6972P
105 %
96C / 192T · 3.90 GHz
Intel Xeon w7-3445
100 %
20C / 40T · 4.80 GHz
Intel Xeon W-1290P
93 %
10C / 20T · 5.30 GHz
Intel Xeon W-1290
88 %
10C / 20T · 5.20 GHz
More benchmarks
Specifications
At a glance
| Property | Value |
|---|---|
| Family | Intel Xeon W (97) |
| CPU group | Intel Xeon W-3400/3500 (15) |
| Architecture | Sapphire Rapids-WS |
| Technology | 10 nm |
| Segment | Enterprise / Embedded |
| Socket | LGA 4677 |
| Generation | 12 |
| Predecessor | Intel Xeon W-3345 Q3/2021 |
| Successor | Intel Xeon w7-3545 Q3/2024 |
CPU Cores and Base Frequency
| Property | Value |
|---|---|
| CPU Cores / Threads | 20 / 40 |
| Hyperthreading / SMT | ✓ |
| Core architecture | normal |
| Cores: | 20x |
| Frequency: | 2.60 GHz |
| Turbo Frequency (1 Core): | 4.80 GHz |
| Turbo Frequency (20 Cores): | 3.40 GHz |
| L2-Cache | |
| L3-Cache | 52.50 MB |
| Overclocking | No |
Memory & PCIe
| Memory type | Memory bandwidth |
|---|---|
| DDR5-4800 | 307.2 GB/s |
| Property | Value |
| Max. Memory | 4096 GB |
| Memory channels | 8 |
| ECC | ✓ |
| PCIe | 5.0 x 112 |
| PCIe Bandwidth | 441.1 GB/s |
Thermal Management
| Property | Value |
|---|---|
| TDP | 270 W |
| TDP (PL2) | |
| TDP up | 324 W |
| TDP down | |
| T. junction max. | 94 °C |
Technical details
| Property | Value |
|---|---|
| Chip design | Monolithic |
| AES-NI | ✓ |
| Operating systems | Windows 11, Windows Server, Linux |
| Instruction set | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512, AMX |
| Release date | Q1/2023 |
| Release price | 1989 $ |
| Documents | Technical data sheet |
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