Ryzen 7 PRO 7840U vs Ryzen Threadripper 3980X
Primary details
Comparing Ryzen Threadripper 3980X and Ryzen 7 PRO 7840U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 441 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | AMD Ryzen Threadripper | AMD Phoenix (Zen 4, Ryzen 7040) |
| Power efficiency | no data | 52.63 |
| Architecture codename | Matisse (2019−2020) | Phoenix (Zen 4) (2023) |
| Release date | 14 November 2019 (5 years ago) | 3 May 2023 (1 year ago) |
Detailed specifications
Ryzen Threadripper 3980X and Ryzen 7 PRO 7840U 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 | 48 (Octatetraconta-Core) | 8 (Octa-Core) |
| Threads | 96 | 16 |
| Base clock speed | 3.5 GHz | 3.3 GHz |
| Boost clock speed | 4.7 GHz | 5.1 GHz |
| Multiplier | 32 | no data |
| L1 cache | 96K (per core) | 512 KB |
| L2 cache | 512K (per core) | 8 MB |
| L3 cache | 128 MB | 16 MB |
| Chip lithography | 7 nm, 12 nm | 4 nm |
| Die size | no data | 178 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 19,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen Threadripper 3980X and Ryzen 7 PRO 7840U 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 | no data |
| Socket | TR4 | no data |
| Power consumption (TDP) | 280 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper 3980X and Ryzen 7 PRO 7840U. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper 3980X and Ryzen 7 PRO 7840U are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 3980X and Ryzen 7 PRO 7840U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | no data |
| Maximum memory size | 512 GB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 102.403 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 780M |
Pros & cons summary
| Recency | 14 November 2019 | 3 May 2023 |
| Physical cores | 48 | 8 |
| Threads | 96 | 16 |
| Chip lithography | 7 nm | 4 nm |
| Power consumption (TDP) | 280 Watt | 28 Watt |
Ryzen Threadripper 3980X has 500% more physical cores and 500% more threads.
Ryzen 7 PRO 7840U, on the other hand, has an age advantage of 3 years, a 75% more advanced lithography process, and 900% lower power consumption.
We couldn't decide between Ryzen Threadripper 3980X and Ryzen 7 PRO 7840U. We've got no test results to judge.
Note that Ryzen Threadripper 3980X is a desktop processor while Ryzen 7 PRO 7840U is a notebook one.
Should you still have questions on choice between Ryzen Threadripper 3980X and Ryzen 7 PRO 7840U, ask them in Comments section, and we shall answer.
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