Ryzen Threadripper PRO 3975WX vs Ryzen 7 PRO 3700U
Aggregate performance score
Ryzen Threadripper PRO 3975WX outperforms Ryzen 7 PRO 3700U by a whopping 737% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 7 PRO 3700U and Ryzen Threadripper PRO 3975WX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1262 | 67 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | AMD Ryzen 7 | AMD Ryzen Threadripper |
| Power efficiency | 29.72 | 13.32 |
| Architecture codename | Picasso (2019−2022) | Matisse (2019−2020) |
| Release date | 8 April 2019 (5 years ago) | 14 July 2020 (4 years ago) |
Detailed specifications
Ryzen 7 PRO 3700U and Ryzen Threadripper PRO 3975WX 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) | 32 (Dotriaconta-Core) |
| Threads | 8 | 64 |
| Base clock speed | 2.3 GHz | 3.5 GHz |
| Boost clock speed | 4 GHz | 4.2 GHz |
| Bus type | PCIe 3.0 | no data |
| Multiplier | 23 | 35 |
| L1 cache | 128K (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 512K (per core) |
| L3 cache | 4 MB (shared) | 128 MB |
| Chip lithography | 12 nm | 7 nm, 12 nm |
| Die size | 209.78 mm2 | 74 mm2 |
| Maximum core temperature | no data | 95 °C |
| Maximum case temperature (TCase) | no data | 95 °C |
| Number of transistors | 4940 Million | 3,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Ryzen 7 PRO 3700U and Ryzen Threadripper PRO 3975WX 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 |
| Socket | FP5 | sWRX8 |
| Power consumption (TDP) | 15 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 PRO 3700U and Ryzen Threadripper PRO 3975WX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | XFR, FMA3, SSE 4.2, AVX2, SMT | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2, XFR 2 |
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 PRO 3700U and Ryzen Threadripper PRO 3975WX are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 PRO 3700U and Ryzen Threadripper PRO 3975WX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Dual-channel | DDR4-3200 |
| Maximum memory size | 32 GB | 2 TiB |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 38.397 GB/s | 204.8 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 10 | - |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 PRO 3700U and Ryzen Threadripper PRO 3975WX.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 12 | 128 |
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Cinebench 15 64-bit single-core
Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.
Geekbench 5.5 Multi-Core
Blender(-)
Geekbench 5.5 Single-Core
7-Zip Single
7-Zip
Pros & cons summary
| Performance score | 4.71 | 39.41 |
| Recency | 8 April 2019 | 14 July 2020 |
| Physical cores | 4 | 32 |
| Threads | 8 | 64 |
| Chip lithography | 12 nm | 7 nm |
| Power consumption (TDP) | 15 Watt | 280 Watt |
Ryzen 7 PRO 3700U has 1766.7% lower power consumption.
Ryzen Threadripper PRO 3975WX, on the other hand, has a 736.7% higher aggregate performance score, an age advantage of 1 year, 700% more physical cores and 700% more threads, and a 71.4% more advanced lithography process.
The Ryzen Threadripper PRO 3975WX is our recommended choice as it beats the Ryzen 7 PRO 3700U in performance tests.
Be aware that Ryzen 7 PRO 3700U is a notebook processor while Ryzen Threadripper PRO 3975WX is a server/workstation one.
Should you still have questions on choice between Ryzen 7 PRO 3700U and Ryzen Threadripper PRO 3975WX, ask them in Comments section, and we shall answer.
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