AMD EPYC 7663 vs AMD Ryzen 7 PRO 7745
Comparative analysis of AMD EPYC 7663 and AMD Ryzen 7 PRO 7745 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 AMD EPYC 7663
- 48 more cores, run more applications at once: 56 vs 8
- 96 more threads: 112 vs 16
- 7x more L1 cache, more data can be stored in the L1 cache for quick access later
- 3670016x more L2 cache, more data can be stored in the L2 cache for quick access later
- 8388608x more L3 cache, more data can be stored in the L3 cache for quick access later
- 2.4x better performance in PassMark - CPU mark: 82087 vs 34652
Specifications (specs) | |
Number of cores | 56 vs 8 |
Number of threads | 112 vs 16 |
L1 cache | 64 KB (per core) vs 64K (per core) |
L2 cache | 512 KB (per core) vs 1MB (per core) |
L3 cache | 256 MB (shared) vs 32MB (shared) |
Max number of CPUs in a configuration | 2 vs 1 |
Benchmarks | |
PassMark - CPU mark | 82087 vs 34652 |
Reasons to consider the AMD Ryzen 7 PRO 7745
- CPU is newer: launch date 2 year(s) 2 month(s) later
- Around 51% higher clock speed: 5.3 GHz vs 3.5 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm
- 3.7x lower typical power consumption: 65 Watt vs 240 Watt
- Around 57% better performance in PassMark - Single thread mark: 4083 vs 2606
Specifications (specs) | |
Launch date | 13 Jun 2023 vs 15 Mar 2021 |
Maximum frequency | 5.3 GHz vs 3.5 GHz |
Manufacturing process technology | 5 nm vs 7 nm |
Thermal Design Power (TDP) | 65 Watt vs 240 Watt |
Benchmarks | |
PassMark - Single thread mark | 4083 vs 2606 |
Compare benchmarks
CPU 1: AMD EPYC 7663
CPU 2: AMD Ryzen 7 PRO 7745
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD EPYC 7663 | AMD Ryzen 7 PRO 7745 |
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PassMark - Single thread mark | 2606 | 4083 |
PassMark - CPU mark | 82087 | 34652 |
Compare specifications (specs)
AMD EPYC 7663 | AMD Ryzen 7 PRO 7745 | |
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Essentials |
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Launch date | 15 Mar 2021 | 13 Jun 2023 |
Launch price (MSRP) | $6366 | |
Place in performance rating | 120 | 117 |
Performance |
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Base frequency | 2000 MHz | 3.8 GHz |
Die size | 8x 81 mm² | 71 mm² |
L1 cache | 64 KB (per core) | 64K (per core) |
L2 cache | 512 KB (per core) | 1MB (per core) |
L3 cache | 256 MB (shared) | 32MB (shared) |
Manufacturing process technology | 7 nm | 5 nm |
Maximum frequency | 3.5 GHz | 5.3 GHz |
Number of cores | 56 | 8 |
Number of threads | 112 | 16 |
Transistor count | 33,200 million | 6,570 million |
Unlocked | ||
Maximum case temperature (TCase) | 61°C | |
Maximum core temperature | 95°C | |
Memory |
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ECC memory support | ||
Supported memory types | DDR4 | DDR5-5200 MHz, Dual-channel |
Compatibility |
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Configurable TDP | 225 Watt | |
Max number of CPUs in a configuration | 2 | 1 |
Sockets supported | SP3 | AM5 |
Thermal Design Power (TDP) | 240 Watt | 65 Watt |
Peripherals |
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PCIe configurations | Gen 4, 128 Lanes, (CPU only) | Gen 5, 24 Lanes, (CPU only) |