Ryzen 7 PRO 4750G vs FX-8100
Aggregate performance score
Ryzen 7 PRO 4750G outperforms FX-8100 by a whopping 405% based on our aggregate benchmark results.
Primary details
Comparing FX-8100 and Ryzen 7 PRO 4750G processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1647 | 534 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.62 | 24.58 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Ryzen 7 |
| Architecture codename | Zambezi (2011−2012) | Renoir (2020−2022) |
| Release date | 12 October 2011 (12 years ago) | 21 July 2020 (3 years ago) |
| Current price | $78 | $346 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Ryzen 7 PRO 4750G has 3865% better value for money than FX-8100.
Detailed specifications
FX-8100 and Ryzen 7 PRO 4750G 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 | 8 (Octa-Core) | 8 (Octa-Core) |
| Threads | 8 | 16 |
| Base clock speed | 2.8 GHz | 3.6 GHz |
| Boost clock speed | 3.7 GHz | 4.4 GHz |
| L1 cache | 384 KB | 512 KB |
| L2 cache | 8 MB | 4 MB |
| L3 cache | 8 MB (shared) | 8 MB |
| Chip lithography | 32 nm | 7 nm |
| Die size | 315 mm2 | 156 mm2 |
| Maximum case temperature (TCase) | no data | 95 °C |
| Number of transistors | 1,200 million | 9800 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | Yes | Yes |
Compatibility
Information on FX-8100 and Ryzen 7 PRO 4750G 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 |
| Socket | AM3+ | AM4 |
| Power consumption (TDP) | 95 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-8100 and Ryzen 7 PRO 4750G. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | no data |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by FX-8100 and Ryzen 7 PRO 4750G are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by FX-8100 and Ryzen 7 PRO 4750G. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-3200 |
| Maximum memory size | no data | 128 GB |
| Maximum memory bandwidth | no data | 51.196 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 8 (Ryzen 2000/3000) |
Peripherals
Specifications and connection of peripherals supported by FX-8100 and Ryzen 7 PRO 4750G.
| PCIe version | 2.0 | 4.0 |
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.
Ryzen 7 PRO 4750G outperforms FX-8100 by 405% based on our aggregate benchmark results.
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.
Benchmark coverage: 68%
Ryzen 7 PRO 4750G outperforms FX-8100 by 406% in Passmark.
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.
Benchmark coverage: 42%
Ryzen 7 PRO 4750G outperforms FX-8100 by 296% in GeekBench 5 Single-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.
Benchmark coverage: 42%
Ryzen 7 PRO 4750G outperforms FX-8100 by 319% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 2.62 | 13.24 |
| Recency | 12 October 2011 | 21 July 2020 |
| Threads | 8 | 16 |
| Chip lithography | 32 nm | 7 nm |
| Power consumption (TDP) | 95 Watt | 65 Watt |
The Ryzen 7 PRO 4750G is our recommended choice as it beats the FX-8100 in performance tests.
Should you still have questions on choice between FX-8100 and Ryzen 7 PRO 4750G, ask them in Comments section, and we shall answer.
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