EPYC 7402 vs A12-9800E
Aggregate performance score
EPYC 7402 outperforms A12-9800E by a whopping 1249% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2135 | 232 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.54 | 8.88 |
| Market segment | Desktop processor | Server |
| Series | no data | AMD EPYC |
| Power efficiency | 5.93 | 15.54 |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Bristol Ridge (2016−2019) | Zen 2 (2017−2020) |
| Release date | 27 July 2017 (8 years ago) | 7 August 2019 (6 years ago) |
| Launch price (MSRP) | $105 | $1,783 |
Cost-effectiveness evaluation
Performance per price, higher is better.
EPYC 7402 has 1544% better value for money than A12-9800E.
Performance to price scatter graph
Detailed specifications
A12-9800E and EPYC 7402 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 | 4 (Quad-Core) | 24 (Tetracosa-Core) |
| Threads | 4 | 48 |
| Base clock speed | 3.1 GHz | 2.8 GHz |
| Boost clock speed | 3.8 GHz | 3.35 GHz |
| Multiplier | no data | 28 |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 2048 KB | 512 KB (per core) |
| L3 cache | 0 KB | 32 MB (per die) |
| Chip lithography | 28 nm | 7 nm, 14 nm |
| Die size | 246 mm2 | 4x 74 mm2 |
| Maximum core temperature | 90 °C | no data |
| Maximum case temperature (TCase) | 74 °C | no data |
| Number of transistors | 1,178 million | 15,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on A12-9800E and EPYC 7402 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 | 1 | 2 (Multiprocessor) |
| Socket | AM4 | SP3 |
| Power consumption (TDP) | 35 Watt | 180 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A12-9800E and EPYC 7402. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| FRTC | + | - |
| FreeSync | + | - |
| PowerTune | + | - |
| TrueAudio | + | - |
| PowerNow | + | - |
| PowerGating | + | - |
| VirusProtect | + | - |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A12-9800E and EPYC 7402 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A12-9800E and EPYC 7402. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2400 | DDR4 Eight-channel |
| Maximum memory size | no data | 4 TiB |
| Max memory channels | 2 | 8 |
| Maximum memory bandwidth | no data | 204.763 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R7 Graphics | N/A |
| iGPU core count | 8 | no data |
| Enduro | + | - |
| UVD | + | - |
| VCE | + | - |
Graphics interfaces
Available interfaces and connections of A12-9800E and EPYC 7402 integrated GPUs.
| DisplayPort | + | - |
| HDMI | + | - |
Graphics API support
APIs supported by A12-9800E and EPYC 7402 integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 12 | no data |
| Vulkan | + | - |
Peripherals
Specifications and connection of peripherals supported by A12-9800E and EPYC 7402.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 8 | 128 |
Synthetic benchmarks
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 1.93 | 26.04 |
| Recency | 27 July 2017 | 7 August 2019 |
| Physical cores | 4 | 24 |
| Threads | 4 | 48 |
| Chip lithography | 28 nm | 7 nm |
| Power consumption (TDP) | 35 Watt | 180 Watt |
A12-9800E has 414.3% lower power consumption.
EPYC 7402, on the other hand, has a 1249.2% higher aggregate performance score, an age advantage of 2 years, 500% more physical cores and 1100% more threads, and a 300% more advanced lithography process.
The AMD EPYC 7402 is our recommended choice as it beats the AMD A12-9800E in performance tests.
Note that A12-9800E is a desktop processor while EPYC 7402 is a server/workstation one.
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