Athlon Gold 20 vs EPYC 9734
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 28 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.68 | no data |
| Market segment | Server | Laptop |
| Power efficiency | 7.24 | no data |
| Designer | AMD | AMD |
| Manufacturer | TSMC | TSMC |
| Architecture codename | Bergamo (2023) | Mendocino (2025) |
| Release date | 13 June 2023 (2 years ago) | 1 October 2025 (less than a year ago) |
| Launch price (MSRP) | $9,600 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
EPYC 9734 and Athlon Gold 20 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 112 | 2 (Dual-core) |
| Threads | 224 | 4 |
| Base clock speed | 2.2 GHz | 2.4 GHz |
| Boost clock speed | 3 GHz | 3.7 GHz |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 1 MB (per core) | 512 KB (per core) |
| L3 cache | 256 MB (shared) | 4 MB (shared) |
| Chip lithography | 5 nm | 6 nm |
| Die size | 8x 73 mm2 | 100 mm2 |
| Number of transistors | 71,000 million | no data |
| 64 bit support | + | + |
Compatibility
Information on EPYC 9734 and Athlon Gold 20 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 2 | 1 |
| Socket | SP5 | FT6 |
| Power consumption (TDP) | 340 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 9734 and Athlon Gold 20. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 9734 and Athlon Gold 20 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 9734 and Athlon Gold 20. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | LPDDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | AMD Radeon 610M |
Peripherals
Specifications and connection of peripherals supported by EPYC 9734 and Athlon Gold 20.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 128 | 4 |
Pros & cons summary
| Recency | 13 June 2023 | 1 October 2025 |
| Physical cores | 112 | 2 |
| Threads | 224 | 4 |
| Chip lithography | 5 nm | 6 nm |
| Power consumption (TDP) | 340 Watt | 15 Watt |
EPYC 9734 has 5500% more physical cores and 5500% more threads, and a 20% more advanced lithography process.
Athlon Gold 20, on the other hand, has an age advantage of 2 years, and 2166.7% lower power consumption.
We couldn't decide between AMD EPYC 9734 and AMD Athlon Gold 20. We've got no test results to judge.
Be aware that EPYC 9734 is a server/workstation processor while Athlon Gold 20 is a notebook one.
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