Pentium Gold G7400E vs Ryzen 9 3900XT
Primary details
Comparing Ryzen 9 3900XT and Pentium Gold G7400E processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 268 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 25.04 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD Ryzen 9 | no data |
| Power efficiency | 18.53 | no data |
| Architecture codename | Matisse 2 (2020) | Alder Lake-S (2022) |
| Release date | 7 July 2020 (4 years ago) | 4 January 2022 (2 years ago) |
| Launch price (MSRP) | $499 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 9 3900XT and Pentium Gold G7400E 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 | 12 (Dodeca-Core) | 2 (Dual-core) |
| Threads | 24 | 4 |
| Base clock speed | 3.8 GHz | 3.6 GHz |
| Boost clock speed | 4.7 GHz | 3.6 GHz |
| L1 cache | 96K (per core) | 80K (per core) |
| L2 cache | 512K (per core) | 1.25 MB (per core) |
| L3 cache | 64 MB | 6 MB (shared) |
| Chip lithography | 7 nm, 12 nm | 10 nm |
| Die size | 74 mm2 | no data |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | 3,800 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 3900XT and Pentium Gold G7400E 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 | AM4 | 1700 |
| Power consumption (TDP) | 105 Watt | 46 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 3900XT and Pentium Gold G7400E. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
Security technologies
Ryzen 9 3900XT and Pentium Gold G7400E technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 3900XT and Pentium Gold G7400E 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 Ryzen 9 3900XT and Pentium Gold G7400E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR4, DDR5 Dual-channel |
| Maximum memory size | 128 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 51.196 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | - | Intel UHD Graphics 710 |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 3900XT and Pentium Gold G7400E.
| PCIe version | 4.0 | 5.0 |
Pros & cons summary
| Recency | 7 July 2020 | 4 January 2022 |
| Physical cores | 12 | 2 |
| Threads | 24 | 4 |
| Chip lithography | 7 nm | 10 nm |
| Power consumption (TDP) | 105 Watt | 46 Watt |
Ryzen 9 3900XT has 500% more physical cores and 500% more threads, and a 42.9% more advanced lithography process.
Pentium Gold G7400E, on the other hand, has an age advantage of 1 year, and 128.3% lower power consumption.
We couldn't decide between Ryzen 9 3900XT and Pentium Gold G7400E. We've got no test results to judge.
Should you still have questions on choice between Ryzen 9 3900XT and Pentium Gold G7400E, ask them in Comments section, and we shall answer.
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