AMD EPYC 7401 vs AMD Opteron 4334
Comparative analysis of AMD EPYC 7401 and AMD Opteron 4334 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Virtualization, Advanced Technologies. Benchmark processor performance analysis: Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, PassMark - Single thread mark, PassMark - CPU mark.
Differences
Reasons to consider the AMD EPYC 7401
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- 18 more cores, run more applications at once: 24 vs 6
- 42 more threads: 48 vs 6
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 32 nm
- 8x more L1 cache, more data can be stored in the L1 cache for quick access later
- 2x more L2 cache, more data can be stored in the L2 cache for quick access later
- 8x more L3 cache, more data can be stored in the L3 cache for quick access later
- Around 53% better performance in PassMark - Single thread mark: 1850 vs 1208
- 9.1x better performance in PassMark - CPU mark: 55280 vs 6099
Specifications (specs) | |
Unlocked | Unlocked vs Locked |
Number of cores | 24 vs 6 |
Number of threads | 48 vs 6 |
Manufacturing process technology | 14 nm vs 32 nm |
L1 cache | 96 KB (per core) vs 288 KB |
L2 cache | 512 KB (per core) vs 6 MB |
L3 cache | 64 MB vs 8 MB |
Benchmarks | |
PassMark - Single thread mark | 1850 vs 1208 |
PassMark - CPU mark | 55280 vs 6099 |
Reasons to consider the AMD Opteron 4334
- Around 17% higher clock speed: 3.5 GHz vs 3 GHz
- Around 79% lower typical power consumption: 95 Watt vs 155/170 Watt
Maximum frequency | 3.5 GHz vs 3 GHz |
Thermal Design Power (TDP) | 95 Watt vs 155/170 Watt |
Compare benchmarks
CPU 1: AMD EPYC 7401
CPU 2: AMD Opteron 4334
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD EPYC 7401 | AMD Opteron 4334 |
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Geekbench 4 - Single Core | 3541 | |
Geekbench 4 - Multi-Core | 24681 | |
PassMark - Single thread mark | 1850 | 1208 |
PassMark - CPU mark | 55280 | 6099 |
Compare specifications (specs)
AMD EPYC 7401 | AMD Opteron 4334 | |
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Essentials |
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Architecture codename | Zen | Seoul |
Family | AMD EPYC | AMD Opteron |
Launch date | June 2017 | n/d |
Place in performance rating | 124 | 1806 |
Series | AMD EPYC 7000 Series | AMD Opteron 4300 Series Processor |
Vertical segment | Server | Server |
OPN Tray | OS4334WLU6KHK | |
Performance |
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64 bit support | ||
Base frequency | 2 GHz | 3.1 GHz |
Die size | 192 mm | 315 mm |
L1 cache | 96 KB (per core) | 288 KB |
L2 cache | 512 KB (per core) | 6 MB |
L3 cache | 64 MB | 8 MB |
Manufacturing process technology | 14 nm | 32 nm |
Maximum frequency | 3 GHz | 3.5 GHz |
Number of cores | 24 | 6 |
Number of threads | 48 | 6 |
Transistor count | 4800 million | 1200 million |
Unlocked | ||
Maximum core temperature | 67.70°C | |
Memory |
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Max memory channels | 8 | |
Maximum memory bandwidth | 307/341 GB/s | |
Supported memory frequency | 2400/2666 MHz | 2000 MHz |
Supported memory types | DDR4 | DDR3 |
Compatibility |
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Max number of CPUs in a configuration | 2 | 2 |
Socket Count | 1P/2P | |
Sockets supported | TR4 | C32 |
Thermal Design Power (TDP) | 155/170 Watt | 95 Watt |
Peripherals |
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PCI Express revision | x128 | |
Virtualization |
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AMD Virtualization (AMD-V™) | ||
Advanced Technologies |
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Fused Multiply-Add (FMA) | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® AES New Instructions |