Ryzen 7 5700G vs Ryzen 9 7940H
Aggregate performance score
Ryzen 9 7940H outperforms Ryzen 7 5700G by a moderate 16% based on our aggregated benchmark results.
Primary details
Comparing Ryzen 9 7940H and Ryzen 7 5700G processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 293 | 398 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 11.99 |
| Market segment | Laptop | Desktop processor |
| Series | no data | AMD Ryzen 7 |
| Architecture codename | Phoenix | Cezanne (Zen 3) |
| Release date | January 2023 (1 year ago) | 13 April 2021 (3 years ago) |
| Launch price (MSRP) | no data | $359 |
| Current price | no data | $1050 (2.9x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 9 7940H and Ryzen 7 5700G 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 | 16 | 16 |
| Base clock speed | 4 GHz | 3.8 GHz |
| Boost clock speed | 5.2 GHz | 4.6 GHz |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 1 MB (per core) | 512K (per core) |
| L3 cache | 16 MB (shared) | 16 MB |
| Chip lithography | 4 nm | 7 nm |
| Die size | 178 mm2 | AM4 (1331) mm2 |
| Maximum core temperature | no data | 95 °C |
| Maximum case temperature (TCase) | no data | 95 °C |
| Number of transistors | 25,000 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Ryzen 9 7940H and Ryzen 7 5700G 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 | FP8 | AM4 |
| Power consumption (TDP) | 35 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7940H and Ryzen 7 5700G. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | DDR4-3200 RAM, PCIe 3, 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 |
| AES-NI | + | + |
| FMA | no data | + |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 7940H and Ryzen 7 5700G are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7940H and Ryzen 7 5700G. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5600 | DDR4 |
| Maximum memory bandwidth | no data | 51.196 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon 780M | AMD Radeon RX Vega 8 (Ryzen 4000/5000) |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 7940H and Ryzen 7 5700G.
| PCIe version | 4.0 | 3.0 |
| PCI Express lanes | 20 | no data |
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 9 7940H outperforms Ryzen 7 5700G by 16% based on our aggregated 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 9 7940H outperforms Ryzen 7 5700G by 16% in Passmark.
Pros & cons summary
| Performance score | 18.50 | 15.89 |
| Integrated graphics card | 18.35 | 9.07 |
| Chip lithography | 4 nm | 7 nm |
| Power consumption (TDP) | 35 Watt | 65 Watt |
The Ryzen 9 7940H is our recommended choice as it beats the Ryzen 7 5700G in performance tests.
Be aware that Ryzen 9 7940H is a notebook processor while Ryzen 7 5700G is a desktop one.
Should you still have questions on choice between Ryzen 9 7940H and Ryzen 7 5700G, 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.
