Ryzen Threadripper PRO 3975WX vs Ultra 7 270HX Plus
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 37 | 124 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | no data | AMD Ryzen Threadripper |
| Power efficiency | no data | 5.37 |
| Designer | Intel | AMD |
| Manufacturer | TSMC | TSMC |
| Architecture codename | Arrow Lake-HX Refresh (2026) | Matisse (2019−2020) |
| Release date | 17 March 2026 (recently) | 14 July 2020 (5 years ago) |
Detailed specifications
Core Ultra 7 270HX Plus 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 | 20 (Icosa-Core) | 32 (Dotriaconta-Core) |
| Threads | 20 | 64 |
| Base clock speed | 2.4 GHz | 3.5 GHz |
| Boost clock speed | 5.3 GHz | 4.2 GHz |
| Multiplier | no data | 35 |
| L1 cache | 192 KB (per core) | 64K (per core) |
| L2 cache | 3 MB (per core) | 512K (per core) |
| L3 cache | 30 MB (shared) | 128 MB |
| Chip lithography | 3 nm | 7 nm, 12 nm |
| Die size | 243 mm2 | 74 mm2 |
| Maximum core temperature | no data | 95 °C |
| Maximum case temperature (TCase) | no data | 95 °C |
| Number of transistors | 17,800 million | 3,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
| Unlocked multiplier | + | + |
Compatibility
Information on Core Ultra 7 270HX Plus 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 | 1 |
| Socket | Intel BGA 2114 | sWRX8 |
| Power consumption (TDP) | 55 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 7 270HX Plus and Ryzen Threadripper PRO 3975WX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 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 | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Precision Boost 2 | no data | + |
Security technologies
Core Ultra 7 270HX Plus and Ryzen Threadripper PRO 3975WX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 7 270HX Plus and Ryzen Threadripper PRO 3975WX 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 Ultra 7 270HX Plus and Ryzen Threadripper PRO 3975WX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4-3200 |
| Maximum memory size | no data | 2 TiB |
| Maximum memory bandwidth | no data | 204.8 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Arc Xe-LPG Graphics 64EU | - |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 7 270HX Plus and Ryzen Threadripper PRO 3975WX.
| PCIe version | 5.0 | 4.0 |
| PCI Express lanes | 24 | 128 |
Pros & cons summary
| Recency | 17 March 2026 | 14 July 2020 |
| Physical cores | 20 | 32 |
| Threads | 20 | 64 |
| Chip lithography | 3 nm | 7 nm |
| Power consumption (TDP) | 55 Watt | 280 Watt |
Ultra 7 270HX Plus has an age advantage of 5 years, a 133.3% more advanced lithography process, and 409.1% lower power consumption.
Ryzen Threadripper PRO 3975WX, on the other hand, has 60% more physical cores and 220% more threads.
We couldn't decide between Intel Core Ultra 7 270HX Plus and AMD Ryzen Threadripper PRO 3975WX. We've got no test results to judge.
Be aware that Core Ultra 7 270HX Plus is a notebook processor while Ryzen Threadripper PRO 3975WX is a server/workstation one.
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