Phenom II X4 P940 vs Ryzen Threadripper PRO 5965WX
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 82 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | AMD Ryzen Threadripper | 4x AMD Phenom II |
| Power efficiency | 5.70 | no data |
| Designer | AMD | AMD |
| Manufacturer | TSMC | no data |
| Architecture codename | Chagall PRO (2022) | Champlain (2010−2011) |
| Release date | 8 March 2022 (3 years ago) | 4 October 2010 (14 years ago) |
Detailed specifications
Ryzen Threadripper PRO 5965WX and Phenom II X4 P940 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 | 24 (Tetracosa-Core) | 4 (Quad-Core) |
| Threads | 48 | 4 |
| Base clock speed | 3.8 GHz | no data |
| Boost clock speed | 4.5 GHz | 1.7 GHz |
| Bus rate | no data | 3600 MHz |
| Multiplier | 38 | no data |
| L1 cache | 64K (per core) | 512 KB |
| L2 cache | 512K (per core) | 2 MB |
| L3 cache | 128 MB | no data |
| Chip lithography | 7 nm | 45 nm |
| Die size | 4x 81 mm2 | no data |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | 16,600 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Ryzen Threadripper PRO 5965WX and Phenom II X4 P940 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 | WRX8 | S1 (S1g4) |
| Power consumption (TDP) | 280 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper PRO 5965WX and Phenom II X4 P940. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, 3DNow, SSE (1,2,3,4A), AMD64, Enhanced Virus Protection, Virtualization, HyperTransport 3.0 |
| AES-NI | + | - |
| AVX | + | - |
| VirusProtect | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 5965WX and Phenom II X4 P940 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 5965WX and Phenom II X4 P940. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR3 |
| Maximum memory size | 2 TiB | no data |
| Maximum memory bandwidth | 204.8 GB/s | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper PRO 5965WX and Phenom II X4 P940.
| PCIe version | 4.0 | no data |
| PCI Express lanes | 128 | no data |
Pros & cons summary
| Recency | 8 March 2022 | 4 October 2010 |
| Physical cores | 24 | 4 |
| Threads | 48 | 4 |
| Chip lithography | 7 nm | 45 nm |
| Power consumption (TDP) | 280 Watt | 25 Watt |
Ryzen Threadripper PRO 5965WX has an age advantage of 11 years, 500% more physical cores and 1100% more threads, and a 542.9% more advanced lithography process.
Phenom II X4 P940, on the other hand, has 1020% lower power consumption.
We couldn't decide between AMD Ryzen Threadripper PRO 5965WX and AMD Phenom II X4 P940. We've got no test results to judge.
Be aware that Ryzen Threadripper PRO 5965WX is a server/workstation processor while Phenom II X4 P940 is a notebook one.
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