Ryzen 5 PRO 3400G vs i7-7740X
Aggregate performance score
Core i7-7740X outperforms Ryzen 5 PRO 3400G by a small 6% based on our aggregate benchmark results.
Primary details
Comparing Core i7-7740X and Ryzen 5 PRO 3400G processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1089 | 1127 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.33 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | Core i7 (Desktop) | AMD Ryzen 5 |
| Power efficiency | 5.11 | 8.33 |
| Architecture codename | Kaby Lake-X (2017) | Zen+ (2018−2019) |
| Release date | 26 June 2017 (7 years ago) | 30 September 2019 (5 years ago) |
| Launch price (MSRP) | $339 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-7740X 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 | 4 (Quad-Core) | 4 (Quad-Core) |
| Threads | 8 | 8 |
| Base clock speed | 4.3 GHz | 3.7 GHz |
| Boost clock speed | 4.5 GHz | 4.2 GHz |
| Bus type | DMI 3.0 | PCIe 3.0 |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | no data | 37 |
| L1 cache | 64K (per core) | 384 KB |
| L2 cache | 256K (per core) | 2 MB |
| L3 cache | 8 MB (shared) | 4 MB |
| Chip lithography | 14 nm | 12 nm |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | no data | 4940 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-7740X 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 | 1 (Uniprocessor) | 1 (Uniprocessor) |
| Socket | FCLGA2066 | Socket AM4 |
| Power consumption (TDP) | 112 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-7740X and Ryzen 5 PRO 3400G. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-7740X and Ryzen 5 PRO 3400G are enumerated here.
| AMD-V | + | + |
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-7740X 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 | 2 | 2 |
| Maximum memory bandwidth | 42.671 GB/s | 46.933 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | HD 630 | AMD Radeon RX Vega 11 |
Peripherals
Specifications and connection of peripherals supported by Core i7-7740X and Ryzen 5 PRO 3400G.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 16 | 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 | 6.05 | 5.72 |
| Recency | 26 June 2017 | 30 September 2019 |
| Chip lithography | 14 nm | 12 nm |
| Power consumption (TDP) | 112 Watt | 65 Watt |
i7-7740X has a 5.8% higher aggregate performance score.
Ryzen 5 PRO 3400G, on the other hand, has an age advantage of 2 years, a 16.7% more advanced lithography process, and 72.3% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Core i7-7740X and Ryzen 5 PRO 3400G.
Should you still have questions on choice between Core i7-7740X and Ryzen 5 PRO 3400G, ask them in Comments section, and we shall answer.
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