Ryzen 5 PRO 3400G vs Ryzen 7 PRO 4750U
Aggregate performance score
Ryzen 7 PRO 4750U outperforms Ryzen 5 PRO 3400G by an impressive 67% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 7 PRO 4750U and Ryzen 5 PRO 3400G processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 792 | 1125 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Renoir (Ryzen 4000 APU) | AMD Ryzen 5 |
| Power efficiency | 60.25 | 8.34 |
| Architecture codename | Renoir-U PRO (Zen 2) (2020) | Zen+ (2018−2019) |
| Release date | 7 May 2020 (4 years ago) | 30 September 2019 (5 years ago) |
Detailed specifications
Ryzen 7 PRO 4750U and Ryzen 5 PRO 3400G 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) | 4 (Quad-Core) |
| Threads | 16 | 8 |
| Base clock speed | 1.7 GHz | 3.7 GHz |
| Boost clock speed | 4.1 GHz | 4.2 GHz |
| Bus type | PCIe 3.0 | PCIe 3.0 |
| Multiplier | 17 | 37 |
| L1 cache | 512 KB | 384 KB |
| L2 cache | 4 MB | 2 MB |
| L3 cache | 8 MB | 4 MB |
| Chip lithography | 7 nm | 12 nm |
| Die size | 156 mm2 | no data |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 9800 Million | 4940 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Ryzen 7 PRO 4750U and Ryzen 5 PRO 3400G 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 | no data | 1 (Uniprocessor) |
| Socket | FP6 | Socket AM4 |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 PRO 4750U and Ryzen 5 PRO 3400G. You'll probably need this information if you require some particular technology.
| Instruction set extensions | PRO, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | no data |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 PRO 4750U and Ryzen 5 PRO 3400G are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 PRO 4750U and Ryzen 5 PRO 3400G. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4-2933 |
| Maximum memory size | 64 GB | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | 68.27 GB/s | 46.933 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon Vega 7 | AMD Radeon RX Vega 11 |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 PRO 4750U and Ryzen 5 PRO 3400G.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 20 |
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 | 9.59 | 5.75 |
| Integrated graphics card | 7.46 | 5.47 |
| Recency | 7 May 2020 | 30 September 2019 |
| Physical cores | 8 | 4 |
| Threads | 16 | 8 |
| Chip lithography | 7 nm | 12 nm |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Ryzen 7 PRO 4750U has a 66.8% higher aggregate performance score, 36.4% faster integrated GPU, an age advantage of 7 months, 100% more physical cores and 100% more threads, a 71.4% more advanced lithography process, and 333.3% lower power consumption.
The Ryzen 7 PRO 4750U is our recommended choice as it beats the Ryzen 5 PRO 3400G in performance tests.
Be aware that Ryzen 7 PRO 4750U is a notebook processor while Ryzen 5 PRO 3400G is a desktop one.
Should you still have questions on choice between Ryzen 7 PRO 4750U and Ryzen 5 PRO 3400G, 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.
