EPYC 7451 vs A10-6700
Aggregate performance score
EPYC 7451 outperforms A10-6700 by a whopping 735% based on our aggregate benchmark results.
Primary details
Comparing A10-6700 and EPYC 7451 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1939 | 404 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 1.73 |
| Market segment | Desktop processor | Server |
| Series | no data | AMD EPYC |
| Power efficiency | 2.84 | 8.56 |
| Architecture codename | Richland (2013−2014) | Naples (2017−2018) |
| Release date | 1 June 2013 (11 years ago) | 29 June 2017 (7 years ago) |
| Launch price (MSRP) | no data | $2,400 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
A10-6700 and EPYC 7451 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 | 3.7 GHz | 2.3 GHz |
| Boost clock speed | 4.3 GHz | 3.2 GHz |
| Multiplier | no data | 23 |
| L1 cache | 192 KB | 96K (per core) |
| L2 cache | 4096 KB | 512K (per core) |
| L3 cache | 0 KB | 64 MB (shared) |
| Chip lithography | 32 nm | 14 nm |
| Die size | 246 mm2 | 192 mm2 |
| Maximum core temperature | 71 °C | no data |
| Maximum case temperature (TCase) | 71 °C | no data |
| Number of transistors | 1,178 million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
Compatibility
Information on A10-6700 and EPYC 7451 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 | FM2 | TR4 |
| Power consumption (TDP) | 65 Watt | 180 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A10-6700 and EPYC 7451. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | FMA4 | - |
| AVX | AVX | + |
| PowerNow | + | - |
| PowerGating | + | - |
| VirusProtect | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by A10-6700 and EPYC 7451 are enumerated here.
| AMD-V | + | + |
| IOMMU 2.0 | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A10-6700 and EPYC 7451. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1866 | DDR4 Eight-channel |
| Maximum memory size | no data | 2 TiB |
| Max memory channels | 2 | 8 |
| Maximum memory bandwidth | no data | 170.671 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 8670D | no data |
| Number of pipelines | 384 | no data |
| Enduro | + | - |
| Switchable graphics | + | - |
| UVD | + | - |
| VCE | + | - |
Graphics interfaces
Available interfaces and connections of A10-6700 and EPYC 7451 integrated GPUs.
| DisplayPort | + | - |
| HDMI | + | - |
Graphics API support
APIs supported by A10-6700 and EPYC 7451 integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 11 | no data |
Peripherals
Specifications and connection of peripherals supported by A10-6700 and EPYC 7451.
| PCIe version | 2.0 | 3.0 |
| 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 | 1.95 | 16.28 |
| Recency | 1 June 2013 | 29 June 2017 |
| Physical cores | 4 | 24 |
| Threads | 4 | 48 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 65 Watt | 180 Watt |
A10-6700 has 176.9% lower power consumption.
EPYC 7451, on the other hand, has a 734.9% higher aggregate performance score, an age advantage of 4 years, 500% more physical cores and 1100% more threads, and a 128.6% more advanced lithography process.
The EPYC 7451 is our recommended choice as it beats the A10-6700 in performance tests.
Note that A10-6700 is a desktop processor while EPYC 7451 is a server/workstation one.
Should you still have questions on choice between A10-6700 and EPYC 7451, ask them in Comments section, and we shall answer.
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