AMD EPYC 7473X vs AMD EPYC 7443P
Comparative analysis of AMD EPYC 7473X 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 AMD EPYC 7473X
- CPU is newer: launch date 1 year(s) 0 month(s) later
- 6x more L3 cache, more data can be stored in the L3 cache for quick access later
- Around 42% better performance in PassMark - CPU mark: 81282 vs 57088
Specifications (specs) | |
Launch date | 22 Mar 2022 vs 15 Mar 2021 |
L3 cache | 768 MB vs 128 MB |
Benchmarks | |
PassMark - CPU mark | 81282 vs 57088 |
Reasons to consider the AMD EPYC 7443P
- Around 8% higher clock speed: 4.0 GHz vs 3.7 GHz
- Around 20% lower typical power consumption: 200 Watt vs 240 Watt
- Around 32% better performance in PassMark - Single thread mark: 2916 vs 2201
Specifications (specs) | |
Maximum frequency | 4.0 GHz vs 3.7 GHz |
Thermal Design Power (TDP) | 200 Watt vs 240 Watt |
Benchmarks | |
PassMark - Single thread mark | 2916 vs 2201 |
Compare benchmarks
CPU 1: AMD EPYC 7473X
CPU 2: AMD EPYC 7443P
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD EPYC 7473X | AMD EPYC 7443P |
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PassMark - Single thread mark | 2201 | 2916 |
PassMark - CPU mark | 81282 | 57088 |
Compare specifications (specs)
AMD EPYC 7473X | AMD EPYC 7443P | |
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Essentials |
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Architecture codename | Zen 3 | Zen 3 |
Launch date | 22 Mar 2022 | 15 Mar 2021 |
Launch price (MSRP) | $3900 | $1337 |
Place in performance rating | 206 | 215 |
OPN PIB | 100-100000342WOF | |
OPN Tray | 100-000000342 | |
Vertical segment | Server | |
Performance |
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Base frequency | 2.8 GHz | 2.85 GHz |
Die size | 81 mm² | |
L1 cache | 1.5 MB | 1536 KB |
L2 cache | 12 MB | 12 MB |
L3 cache | 768 MB | 128 MB |
Manufacturing process technology | 7 nm | 7 nm+ |
Maximum frequency | 3.7 GHz | 4.0 GHz |
Number of cores | 24 | 24 |
Number of threads | 48 | 48 |
Transistor count | 33200 million | |
Unlocked | ||
Memory |
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ECC memory support | ||
Max memory channels | 8 | 8 |
Supported memory types | DDR4-3200 | DDR4-3200 |
Maximum memory bandwidth | 190.73 GB/s | |
Maximum memory size | 4 TB | |
Compatibility |
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Configurable TDP | 225-280 Watt | 165-200 Watt |
Max number of CPUs in a configuration | 2 | |
Socket Count | SP3 | 1P |
Thermal Design Power (TDP) | 240 Watt | 200 Watt |
Sockets supported | SP3 | |
Peripherals |
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Max number of PCIe lanes | 128 | 128 |
PCI Express revision | 4.0 | 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™) |