Intel Xeon Gold 6421N vs AMD Ryzen 5 PRO 7645
Comparative analysis of Intel Xeon Gold 6421N and AMD Ryzen 5 PRO 7645 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.
Differences
Reasons to consider the Intel Xeon Gold 6421N
- 26 more cores, run more applications at once: 32 vs 6
- 52 more threads: 64 vs 12
- 6.7x more L1 cache, more data can be stored in the L1 cache for quick access later
- 10.7x more L2 cache, more data can be stored in the L2 cache for quick access later
- Around 88% more L3 cache; more data can be stored in the L3 cache for quick access later
- 2.2x better performance in PassMark - CPU mark: 58797 vs 27106
Specifications (specs) | |
Number of cores | 32 vs 6 |
Number of threads | 64 vs 12 |
L1 cache | 80K (per core) vs 64K (per core) |
L2 cache | 2MB (per core) vs 1MB (per core) |
L3 cache | 60MB vs 32MB (shared) |
Benchmarks | |
PassMark - CPU mark | 58797 vs 27106 |
Reasons to consider the AMD Ryzen 5 PRO 7645
- CPU is newer: launch date 5 month(s) later
- Around 42% higher clock speed: 5.1 GHz vs 3.6 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 10 nm
- 2.8x lower typical power consumption: 65 Watt vs 185 Watt
- Around 31% better performance in PassMark - Single thread mark: 3901 vs 2978
Specifications (specs) | |
Launch date | 13 Jun 2023 vs 10 Jan 2023 |
Maximum frequency | 5.1 GHz vs 3.6 GHz |
Manufacturing process technology | 5 nm vs 10 nm |
Thermal Design Power (TDP) | 65 Watt vs 185 Watt |
Benchmarks | |
PassMark - Single thread mark | 3901 vs 2978 |
Compare benchmarks
CPU 1: Intel Xeon Gold 6421N
CPU 2: AMD Ryzen 5 PRO 7645
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Xeon Gold 6421N | AMD Ryzen 5 PRO 7645 |
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PassMark - Single thread mark | 2978 | 3901 |
PassMark - CPU mark | 58797 | 27106 |
Compare specifications (specs)
Intel Xeon Gold 6421N | AMD Ryzen 5 PRO 7645 | |
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Essentials |
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Launch date | 10 Jan 2023 | 13 Jun 2023 |
Launch price (MSRP) | $2368 | |
Place in performance rating | 191 | 204 |
Performance |
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Base frequency | 1800 MHz | 3.8 GHz |
L1 cache | 80K (per core) | 64K (per core) |
L2 cache | 2MB (per core) | 1MB (per core) |
L3 cache | 60MB | 32MB (shared) |
Manufacturing process technology | 10 nm | 5 nm |
Maximum case temperature (TCase) | 85°C | 61°C |
Maximum frequency | 3.6 GHz | 5.1 GHz |
Number of cores | 32 | 6 |
Number of threads | 64 | 12 |
Unlocked | ||
Die size | 71 mm² | |
Maximum core temperature | 95°C | |
Transistor count | 6,570 million | |
Memory |
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ECC memory support | ||
Supported memory types | DDR5-4400 MHz, Eight-channel | DDR5-5200 MHz, Dual-channel |
Compatibility |
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Max number of CPUs in a configuration | 1 | 1 |
Sockets supported | 4677 | AM5 |
Thermal Design Power (TDP) | 185 Watt | 65 Watt |
Peripherals |
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PCIe configurations | Gen 5, 80 Lanes, (CPU only) | Gen 5, 24 Lanes, (CPU only) |