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 |
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PassMark - Single thread mark | 4150 |
PassMark - CPU mark | 48842 |
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 |
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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™) |