Opteron 6378 vs FX-6300
Aggregate performance score
Opteron 6378 outperforms FX-6300 by a considerable 43% based on our aggregate benchmark results.
Primary details
Comparing FX-6300 and Opteron 6378 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1711 | 1476 |
| Place by popularity | 66 | not in top-100 |
| Cost-effectiveness evaluation | 0.53 | 1.33 |
| Market segment | Desktop processor | Server |
| Power efficiency | 2.59 | 3.05 |
| Architecture codename | Vishera (2012−2015) | Abu Dhabi (2012) |
| Release date | 23 October 2012 (12 years ago) | 5 November 2012 (12 years ago) |
| Launch price (MSRP) | $132 | $396 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Opteron 6378 has 151% better value for money than FX-6300.
Detailed specifications
FX-6300 and Opteron 6378 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 | 6 (Hexa-Core) | 16 (Hexadeca-Core) |
| Threads | 6 | 16 |
| Base clock speed | 3.5 GHz | 2.4 GHz |
| Boost clock speed | 3.8 GHz | 3.3 GHz |
| L1 cache | 288 KB | 768 KB |
| L2 cache | 6144 KB | 16 MB |
| L3 cache | 8192 KB | 8 MB (per die) |
| Chip lithography | 32 nm | 32 nm |
| Die size | 315 mm2 | 315 mm2 |
| Maximum core temperature | 71 °C | no data |
| Number of transistors | 1,200 million | 2,400 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| P0 Vcore voltage | Min: 1.15 V - Max: 1.3875 V | no data |
Compatibility
Information on FX-6300 and Opteron 6378 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 | 4 |
| Socket | AM3+ | G34 |
| Power consumption (TDP) | 95 Watt | 115 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-6300 and Opteron 6378. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | + |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by FX-6300 and Opteron 6378 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by FX-6300 and Opteron 6378. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1866 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Peripherals
Specifications and connection of peripherals supported by FX-6300 and Opteron 6378.
| PCIe version | 3.0 | 2.0 |
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 | 2.70 | 3.85 |
| Physical cores | 6 | 16 |
| Threads | 6 | 16 |
| Power consumption (TDP) | 95 Watt | 115 Watt |
FX-6300 has 21.1% lower power consumption.
Opteron 6378, on the other hand, has a 42.6% higher aggregate performance score, and 166.7% more physical cores and 166.7% more threads.
The Opteron 6378 is our recommended choice as it beats the FX-6300 in performance tests.
Note that FX-6300 is a desktop processor while Opteron 6378 is a server/workstation one.
Should you still have questions on choice between FX-6300 and Opteron 6378, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
