Intel Xeon w7-3445 vs AMD EPYC 7443P
Comparative analysis of Intel Xeon w7-3445 and AMD EPYC 7443P processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.
Differences
Reasons to consider the Intel Xeon w7-3445
- CPU is newer: launch date 1 year(s) 11 month(s) later
- Around 20% higher clock speed: 4.8 GHz vs 4.0 GHz
- Around 4% more L1 cache; more data can be stored in the L1 cache for quick access later
- Around 11% better performance in PassMark - Single thread mark: 3228 vs 2916
Specifications (specs) | |
Launch date | 15 Feb 2023 vs 15 Mar 2021 |
Maximum frequency | 4.8 GHz vs 4.0 GHz |
L1 cache | 80K (per core) vs 1536 KB |
Benchmarks | |
PassMark - Single thread mark | 3228 vs 2916 |
Reasons to consider the AMD EPYC 7443P
- 4 more cores, run more applications at once: 24 vs 20
- 8 more threads: 48 vs 40
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm+ vs 10 nm
- 314572.8x more L2 cache, more data can be stored in the L2 cache for quick access later
- 2581110.2x more L3 cache, more data can be stored in the L3 cache for quick access later
- Around 35% lower typical power consumption: 200 Watt vs 270 Watt
- Around 19% better performance in PassMark - CPU mark: 57088 vs 47864
Specifications (specs) | |
Number of cores | 24 vs 20 |
Number of threads | 48 vs 40 |
Manufacturing process technology | 7 nm+ vs 10 nm |
L2 cache | 12 MB vs 2MB (per core) |
L3 cache | 128 MB vs 52.5MB |
Thermal Design Power (TDP) | 200 Watt vs 270 Watt |
Benchmarks | |
PassMark - CPU mark | 57088 vs 47864 |
Compare benchmarks
CPU 1: Intel Xeon w7-3445
CPU 2: AMD EPYC 7443P
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Xeon w7-3445 | AMD EPYC 7443P |
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PassMark - Single thread mark | 3228 | 2916 |
PassMark - CPU mark | 47864 | 57088 |
Compare specifications (specs)
Intel Xeon w7-3445 | AMD EPYC 7443P | |
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Essentials |
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Launch date | 15 Feb 2023 | 15 Mar 2021 |
Launch price (MSRP) | $1989 | $1337 |
Place in performance rating | 208 | 215 |
Architecture codename | Zen 3 | |
OPN PIB | 100-100000342WOF | |
OPN Tray | 100-000000342 | |
Vertical segment | Server | |
Performance |
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Base frequency | 2.5 GHz | 2.85 GHz |
Die size | 4x 477 mm² | |
L1 cache | 80K (per core) | 1536 KB |
L2 cache | 2MB (per core) | 12 MB |
L3 cache | 52.5MB | 128 MB |
Manufacturing process technology | 10 nm | 7 nm+ |
Maximum case temperature (TCase) | 72°C | |
Maximum frequency | 4.8 GHz | 4.0 GHz |
Number of cores | 20 | 24 |
Number of threads | 40 | 48 |
Unlocked | ||
Memory |
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ECC memory support | ||
Supported memory types | DDR5-4800 MHz, Eight-channel | DDR4-3200 |
Max memory channels | 8 | |
Maximum memory bandwidth | 190.73 GB/s | |
Maximum memory size | 4 TB | |
Compatibility |
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Max number of CPUs in a configuration | 1 | |
Sockets supported | 4677 | SP3 |
Thermal Design Power (TDP) | 270 Watt | 200 Watt |
Configurable TDP | 165-200 Watt | |
Socket Count | 1P | |
Peripherals |
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PCIe configurations | Gen 5, 112 Lanes, (CPU only) | |
Max number of PCIe lanes | 128 | |
PCI Express revision | 4.0 | |
Advanced Technologies |
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AMD SenseMI | ||
Fused Multiply-Add 3 (FMA3) | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® Advanced Vector Extensions 2 (AVX2) | ||
Intel® AES New Instructions | ||
Virtualization |
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AMD Virtualization (AMD-V™) |