Pentium D 950 vs Ryzen Threadripper PRO 7985WX
Primary details
Comparing Ryzen Threadripper PRO 7985WX and Pentium D 950 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 4 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 5.75 | no data |
| Market segment | Server | Desktop processor |
| Power efficiency | 22.67 | no data |
| Architecture codename | Storm Peak (2023) | Presler (2005−2007) |
| Release date | 19 October 2023 (1 year ago) | 16 January 2006 (18 years ago) |
| Launch price (MSRP) | $7,349 | $637 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen Threadripper PRO 7985WX and Pentium D 950 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 | 64 (Tetrahexaconta-Core) | 2 (Dual-core) |
| Threads | 128 | 2 |
| Base clock speed | 3.2 GHz | 3.4 GHz |
| Boost clock speed | 5.1 GHz | 3.4 GHz |
| L1 cache | 64 KB (per core) | 16 KB (per core) |
| L2 cache | 1 MB (per core) | 2 MB (per die) |
| L3 cache | 256 MB (shared) | 0 KB |
| Chip lithography | 5 nm | 65 nm |
| Die size | 8x 71 mm2 | 2x 81 mm2 |
| Maximum core temperature | no data | C1+D0=63 °C, B1=69 °C |
| Number of transistors | 52,560 million | 376 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | + | - |
| VID voltage range | no data | 1.2V-1.3375V |
Compatibility
Information on Ryzen Threadripper PRO 7985WX and Pentium D 950 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 | sTR5 | LGA775,PLGA775 |
| Power consumption (TDP) | 350 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper PRO 7985WX and Pentium D 950. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Demand Based Switching | no data | - |
| PAE | no data | 32 Bit |
| FSB parity | no data | - |
| Precision Boost 2 | + | no data |
Security technologies
Ryzen Threadripper PRO 7985WX and Pentium D 950 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 7985WX and Pentium D 950 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 Ryzen Threadripper PRO 7985WX and Pentium D 950. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR1, DDR2, DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper PRO 7985WX and Pentium D 950.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 128 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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.
Pros & cons summary
| Recency | 19 October 2023 | 16 January 2006 |
| Physical cores | 64 | 2 |
| Threads | 128 | 2 |
| Chip lithography | 5 nm | 65 nm |
| Power consumption (TDP) | 350 Watt | 130 Watt |
Ryzen Threadripper PRO 7985WX has an age advantage of 17 years, 3100% more physical cores and 6300% more threads, and a 1200% more advanced lithography process.
Pentium D 950, on the other hand, has 169.2% lower power consumption.
We couldn't decide between Ryzen Threadripper PRO 7985WX and Pentium D 950. We've got no test results to judge.
Be aware that Ryzen Threadripper PRO 7985WX is a server/workstation processor while Pentium D 950 is a desktop one.
Should you still have questions on choice between Ryzen Threadripper PRO 7985WX and Pentium D 950, ask them in Comments section, and we shall answer.
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