FX-8300 vs Ryzen Threadripper 3960X
Aggregate performance score
Ryzen Threadripper 3960X outperforms FX-8300 by a whopping 928% based on our aggregate benchmark results.
Primary details
Comparing Ryzen Threadripper 3960X and FX-8300 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 108 | 1577 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 18.51 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD Ryzen Threadripper | no data |
| Power efficiency | 11.68 | 3.35 |
| Architecture codename | Matisse (2019−2020) | Vishera (2012−2015) |
| Release date | 7 November 2019 (5 years ago) | 23 October 2012 (12 years ago) |
| Launch price (MSRP) | $1,399 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen Threadripper 3960X and FX-8300 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 | 24 (Tetracosa-Core) | 8 (Octa-Core) |
| Threads | 48 | 8 |
| Base clock speed | 3.8 GHz | 3.3 GHz |
| Boost clock speed | 4.5 GHz | 4.2 GHz |
| Bus rate | 8 × 16 GT/s | no data |
| Multiplier | 38 | no data |
| L1 cache | 1536 KB | no data |
| L2 cache | 12 MB | 8192 KB |
| L3 cache | 128 MB | no data |
| Chip lithography | 7 nm, 12 nm | 32 nm |
| Die size | no data | 315 mm2 |
| Maximum core temperature | no data | 71 °C |
| Number of transistors | 23540 Million | 1,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | + | + |
| P0 Vcore voltage | no data | Min: 1.075 V - Max: 1.2875 V |
Compatibility
Information on Ryzen Threadripper 3960X and FX-8300 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 (Uniprocessor) | 1 |
| Socket | TR4 | AM3+ |
| Power consumption (TDP) | 280 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper 3960X and FX-8300. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper 3960X and FX-8300 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 3960X and FX-8300. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR3 |
| Maximum memory size | 256 GB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 102.403 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | - | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper 3960X and FX-8300.
| PCIe version | no data | n/a |
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 34.55 | 3.36 |
| Recency | 7 November 2019 | 23 October 2012 |
| Physical cores | 24 | 8 |
| Threads | 48 | 8 |
| Chip lithography | 7 nm | 32 nm |
| Power consumption (TDP) | 280 Watt | 95 Watt |
Ryzen Threadripper 3960X has a 928.3% higher aggregate performance score, an age advantage of 7 years, 200% more physical cores and 500% more threads, and a 357.1% more advanced lithography process.
FX-8300, on the other hand, has 194.7% lower power consumption.
The Ryzen Threadripper 3960X is our recommended choice as it beats the FX-8300 in performance tests.
Should you still have questions on choice between Ryzen Threadripper 3960X and FX-8300, ask them in Comments section, and we shall answer.
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