Threadripper PRO 7955WX vs Turion II Ultra M660
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3105 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Turion II Ultra | no data |
| Power efficiency | 0.69 | no data |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Caspian (2009) | Storm Peak (2023) |
| Release date | 10 September 2009 (16 years ago) | 19 October 2023 (2 years ago) |
| Launch price (MSRP) | no data | $1,899 |
Detailed specifications
Turion II Ultra M660 and Threadripper PRO 7955WX 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 | 2 (Dual-core) | 16 (Hexadeca-Core) |
| Threads | 2 | 32 |
| Base clock speed | no data | 4.5 GHz |
| Boost clock speed | 2.7 GHz | 5.3 GHz |
| Bus rate | 3600 MHz | no data |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 2 MB | 1 MB (per core) |
| L3 cache | no data | 64 MB (shared) |
| Chip lithography | 45 nm | 5 nm |
| Die size | no data | 2x 71 mm2 |
| Number of transistors | no data | 13,140 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Turion II Ultra M660 and Threadripper PRO 7955WX 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 | no data | 1 |
| Socket | Socket S1 (s1g3) 638-pin | sTR5 |
| Power consumption (TDP) | 35 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Turion II Ultra M660 and Threadripper PRO 7955WX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization | no data |
| AES-NI | - | + |
| AVX | - | + |
| PowerNow | + | - |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Turion II Ultra M660 and Threadripper PRO 7955WX are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Turion II Ultra M660 and Threadripper PRO 7955WX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Turion II Ultra M660 and Threadripper PRO 7955WX.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 144 |
Pros & cons summary
| Recency | 10 September 2009 | 19 October 2023 |
| Physical cores | 2 | 16 |
| Threads | 2 | 32 |
| Chip lithography | 45 nm | 5 nm |
| Power consumption (TDP) | 35 Watt | 350 Watt |
Turion II Ultra M660 has 900% lower power consumption.
Threadripper PRO 7955WX, on the other hand, has an age advantage of 14 years, 700% more physical cores and 1500% more threads, and a 800% more advanced lithography process.
We couldn't decide between AMD Turion II Ultra M660 and AMD Threadripper PRO 7955WX. We've got no test results to judge.
Be aware that Turion II Ultra M660 is a notebook processor while Threadripper PRO 7955WX is a desktop one.
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