A4 PRO-3340B vs EPYC 7J13
Aggregate performance score
EPYC 7J13 outperforms A4 PRO-3340B by a whopping 4839% 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 | 57 | 2735 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Power efficiency | 7.30 | 1.66 |
| Designer | AMD | AMD |
| Manufacturer | TSMC | GlobalFoundries |
| Architecture codename | Milan (2021−2023) | Kabini (2013−2014) |
| Release date | 2021 (5 years ago) | 20 December 2014 (11 years ago) |
Detailed specifications
EPYC 7J13 and A4 PRO-3340B 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 | 64 (Tetrahexaconta-Core) | 4 (Quad-Core) |
| Threads | 128 | 4 |
| Base clock speed | 2.55 GHz | 2.2 GHz |
| Boost clock speed | 3.5 GHz | 2.2 GHz |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 512 KB (per core) | 2048 KB |
| L3 cache | 256 MB (shared) | no data |
| Chip lithography | 7 nm | 28 nm |
| Die size | 8x 81 mm2 | 107 mm2 |
| Maximum case temperature (TCase) | no data | 90 °C |
| Number of transistors | 33,200 million | no data |
| 64 bit support | - | + |
Compatibility
Information on EPYC 7J13 and A4 PRO-3340B 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 | SP3 | FT3 |
| Power consumption (TDP) | 280 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7J13 and A4 PRO-3340B. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | - | FMA4 |
| AVX | + | + |
| PowerNow | - | + |
| PowerGating | - | + |
| VirusProtect | - | + |
| RAID | - | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7J13 and A4 PRO-3340B are enumerated here.
| AMD-V | + | + |
| IOMMU 2.0 | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7J13 and A4 PRO-3340B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR3/DDR3L-1600 |
| Max memory channels | no data | 1 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | AMD Radeon™ HD 8240 Graphics |
| iGPU core count | no data | 2 |
| จำนวนพาธไลน์ | no data | 128 |
| Enduro | - | + |
| Switchable graphics | - | + |
| UVD | - | + |
| VCE | - | + |
Graphics interfaces
Available interfaces and connections of EPYC 7J13 and A4 PRO-3340B integrated GPUs.
| DisplayPort | - | + |
| HDMI | - | + |
Graphics API support
APIs supported by EPYC 7J13 and A4 PRO-3340B integrated GPUs, sometimes API versions are included.
| DirectX | no data | DirectX® 12 |
| Vulkan | - | + |
Peripherals
Specifications and connection of peripherals supported by EPYC 7J13 and A4 PRO-3340B.
| PCIe version | 4.0 | 2.0 |
| PCI Express lanes | 128 | 8 |
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.
Pros & cons summary
| Performance score | 48.40 | 0.98 |
| Physical cores | 64 | 4 |
| Threads | 128 | 4 |
| Chip lithography | 7 nm | 28 nm |
| Power consumption (TDP) | 280 Watt | 25 Watt |
EPYC 7J13 has a 4838.8% higher aggregate performance score, 1500% more physical cores and 3100% more threads, and a 300% more advanced lithography process.
A4 PRO-3340B, on the other hand, has 1020% lower power consumption.
The AMD EPYC 7J13 is our recommended choice as it beats the AMD A4 PRO-3340B in performance tests.
Be aware that EPYC 7J13 is a server/workstation processor while A4 PRO-3340B is a notebook one.
Other comparisons
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