AMD Ryzen 9 7900 processor review
Ryzen 9 7900 processor released by AMD; release date: 14 Jan 2023. At the time of release, the processor cost $429. The processor is designed for desktop-computers and based on Zen 4 microarchitecture.
CPU is unlocked for overclocking. Total number of cores - 12, threads - 24. Maximum CPU clock speed - 5.4 GHz. Maximum operating temperature - 95 °C. Manufacturing process technology - 5 nm. Cache size: L1 - 768 KB, L2 - 12 MB, L3 - 64 MB.
Supported memory types: DDR5-5200.
Supported socket types: AM5. Maximum number of processors in a configuration - 1. Power consumption (TDP): 65 Watt.
Benchmarks
| PassMark Single thread mark |
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| PassMark CPU mark |
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| CompuBench 1.5 Desktop Face Detection |
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| CompuBench 1.5 Desktop T-Rex |
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| CompuBench 1.5 Desktop Video Composition |
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| 3DMark Fire Strike Physics Score |
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| Name | Value |
|---|---|
| PassMark - Single thread mark | 4147 |
| PassMark - CPU mark | 48817 |
| CompuBench 1.5 Desktop - Face Detection | 97.640 mPixels/s |
| CompuBench 1.5 Desktop - T-Rex | 4.623 Frames/s |
| CompuBench 1.5 Desktop - Video Composition | 31.051 Frames/s |
| 3DMark Fire Strike - Physics Score | 11106 |
Specifications (specs)
Essentials |
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| Architecture codename | Zen 4 |
| Launch date | 14 Jan 2023 |
| Launch price (MSRP) | $429 |
| OPN Tray | 100-000000590 |
| Place in performance rating | 17 |
| Vertical segment | Desktop |
Performance |
|
| Base frequency | 3.7 GHz |
| Die size | 71 mm² |
| L1 cache | 768 KB |
| L2 cache | 12 MB |
| L3 cache | 64 MB |
| Manufacturing process technology | 5 nm |
| Maximum case temperature (TCase) | 47 °C |
| Maximum core temperature | 95 °C |
| Maximum frequency | 5.4 GHz |
| Number of cores | 12 |
| Number of threads | 24 |
| Transistor count | 13140 million |
| Unlocked | |
Memory |
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| ECC memory support | |
| Max memory channels | 2 |
| Supported memory types | DDR5-5200 |
Compatibility |
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| Max number of CPUs in a configuration | 1 |
| Sockets supported | AM5 |
| Thermal Design Power (TDP) | 65 Watt |
Peripherals |
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| Max number of PCIe lanes | 24 |
| PCI Express revision | 5.0 |
Advanced Technologies |
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| Enhanced Virus Protection (EVP) | |
| 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™) | |
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