EPYC 7453 vs A6-5345M
Aggregate performance score
EPYC 7453 outperforms A6-5345M by a whopping 4385% based on our aggregate benchmark results.
Primary details
Comparing A6-5345M and EPYC 7453 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2700 | 128 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 16.50 |
| Market segment | Laptop | Server |
| Series | AMD A-Series | AMD EPYC |
| Power efficiency | 3.95 | 13.39 |
| Architecture codename | Richland (2013−2014) | Milan (2021−2023) |
| Release date | 1 June 2013 (11 years ago) | 15 March 2021 (3 years ago) |
| Launch price (MSRP) | no data | $1,570 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
A6-5345M and EPYC 7453 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 | 2 (Dual-core) | 28 (Octacosa-Core) |
| Threads | 2 | 56 |
| Base clock speed | 2.2 GHz | 2.75 GHz |
| Boost clock speed | 2.8 GHz | 3.45 GHz |
| Multiplier | no data | 27.5 |
| L1 cache | 128 KB (per core) | 64 KB (per core) |
| L2 cache | 512K (per core) | 512 KB (per core) |
| L3 cache | 0 KB | 64 MB (shared) |
| Chip lithography | 32 nm | 7 nm+ |
| Die size | 246 mm2 | 4x 81 mm2 |
| Maximum case temperature (TCase) | 71 °C | no data |
| Number of transistors | 1,178 million | 16,600 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on A6-5345M and EPYC 7453 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 |
| Socket | FP2 | SP3 |
| Power consumption (TDP) | 17 Watt | 225 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A6-5345M and EPYC 7453. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA | no data |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A6-5345M and EPYC 7453 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A6-5345M and EPYC 7453. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-3200 |
| Maximum memory size | no data | 4 TiB |
| Maximum memory bandwidth | no data | 204.795 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 8410G (450 - 600 MHz) | N/A |
Peripherals
Specifications and connection of peripherals supported by A6-5345M and EPYC 7453.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 128 |
Synthetic benchmark performance
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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.
Pros & cons summary
| Performance score | 0.71 | 31.84 |
| Recency | 1 June 2013 | 15 March 2021 |
| Physical cores | 2 | 28 |
| Threads | 2 | 56 |
| Chip lithography | 32 nm | 7 nm |
| Power consumption (TDP) | 17 Watt | 225 Watt |
A6-5345M has 1223.5% lower power consumption.
EPYC 7453, on the other hand, has a 4384.5% higher aggregate performance score, an age advantage of 7 years, 1300% more physical cores and 2700% more threads, and a 357.1% more advanced lithography process.
The EPYC 7453 is our recommended choice as it beats the A6-5345M in performance tests.
Be aware that A6-5345M is a notebook processor while EPYC 7453 is a server/workstation one.
Should you still have questions on choice between A6-5345M and EPYC 7453, ask them in Comments section, and we shall answer.
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