EPYC Embedded 3451 vs A10-7850K
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2172 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.32 | no data |
| Market segment | Desktop processor | Server |
| Series | AMD A-Series (Desktop) | AMD EPYC Embedded |
| Power efficiency | 0.86 | no data |
| Designer | AMD | AMD |
| Manufacturer | no data | GlobalFoundries |
| Architecture codename | Godaveri (2014−2016) | Zen (2017−2020) |
| Release date | 14 January 2014 (12 years ago) | 21 February 2018 (7 years ago) |
| Launch price (MSRP) | $173 | $880 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
A10-7850K and EPYC Embedded 3451 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) | 16 (Hexadeca-Core) |
| Threads | 4 | 32 |
| Base clock speed | 3.7 GHz | 2.15 GHz |
| Boost clock speed | 4 GHz | 2.15 GHz |
| Multiplier | no data | 21.5 |
| L1 cache | 256 KB | 1536 KB |
| L2 cache | 4096 KB | 8 MB |
| L3 cache | 0 KB | 32 MB (shared) |
| Chip lithography | 28 nm | 14 nm |
| Die size | 246 mm2 | 213 mm2 |
| Maximum core temperature | 72 °C | no data |
| Maximum case temperature (TCase) | 74 °C | no data |
| Number of transistors | 1,178 million | 9600 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on A10-7850K and EPYC Embedded 3451 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 | 1 (Uniprocessor) |
| Socket | FM2+ | AMD BGA SP4r2 |
| Power consumption (TDP) | 95 Watt | 100 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A10-7850K and EPYC Embedded 3451. You'll probably need this information if you require some particular technology.
| Instruction set extensions | SSE1-4A, AVX, FM4A, VT | no data |
| AES-NI | + | + |
| FMA | FMA4 | - |
| AVX | + | + |
| FRTC | + | - |
| FreeSync | + | - |
| DualGraphics | + | - |
| TrueAudio | + | - |
| PowerNow | + | - |
| PowerGating | + | - |
| Out-of-band client management | + | - |
| VirusProtect | + | - |
| HSA | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by A10-7850K and EPYC Embedded 3451 are enumerated here.
| AMD-V | + | + |
| IOMMU 2.0 | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A10-7850K and EPYC Embedded 3451. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-2133 | DDR4-2666 |
| Maximum memory size | no data | 1 TiB |
| Max memory channels | 2 | 4 |
| Maximum memory bandwidth | no data | 85.33 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R7 Graphics | no data |
| iGPU core count | 8 | no data |
| จำนวนพาธไลน์ | 512 | no data |
| Enduro | + | - |
| Switchable graphics | + | - |
| UVD | + | - |
| VCE | + | - |
Graphics interfaces
Available interfaces and connections of A10-7850K and EPYC Embedded 3451 integrated GPUs.
| DisplayPort | + | - |
| HDMI | + | - |
Graphics API support
APIs supported by A10-7850K and EPYC Embedded 3451 integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 12 | no data |
| Vulkan | + | - |
Peripherals
Specifications and connection of peripherals supported by A10-7850K and EPYC Embedded 3451.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | no data | 64 |
Pros & cons summary
| Recency | 14 January 2014 | 21 February 2018 |
| Physical cores | 4 | 16 |
| Threads | 4 | 32 |
| Chip lithography | 28 nm | 14 nm |
| Power consumption (TDP) | 95 Watt | 100 Watt |
A10-7850K has 5.3% lower power consumption.
EPYC Embedded 3451, on the other hand, has an age advantage of 4 years, 300% more physical cores and 700% more threads, and a 100% more advanced lithography process.
We couldn't decide between AMD A10-7850K and AMD EPYC Embedded 3451. We've got no test results to judge.
Note that A10-7850K is a desktop processor while EPYC Embedded 3451 is a server/workstation one.
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