Athlon 64 X2 4200+ EE vs Pentium D 950
Primary details
Comparing Pentium D 950 and Athlon 64 X2 4200+ EE processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | Presler (2006−2007) | Windsor (2006−2009) |
| Release date | 16 January 2006 (18 years ago) | May 2006 (18 years ago) |
Detailed specifications
Pentium D 950 and Athlon 64 X2 4200+ EE 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) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Base clock speed | 3.4 GHz | no data |
| Boost clock speed | 3.4 GHz | 2.2 GHz |
| L1 cache | 16 KB (per core) | 256 KB |
| L2 cache | 2 MB (per die) | 512 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 90 nm |
| Die size | 2x 81 mm2 | 220 mm2 |
| Maximum core temperature | C1+D0=63 °C, B1=69 °C | no data |
| Number of transistors | 376 million | 154 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Pentium D 950 and Athlon 64 X2 4200+ EE 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 | 775 | AM2 |
| Power consumption (TDP) | 130 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium D 950 and Athlon 64 X2 4200+ EE. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium D 950 and Athlon 64 X2 4200+ EE are enumerated here.
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium D 950 and Athlon 64 X2 4200+ EE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | no data |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Pros & cons summary
| Chip lithography | 65 nm | 90 nm |
| Power consumption (TDP) | 130 Watt | 65 Watt |
Pentium D 950 has a 38.5% more advanced lithography process.
Athlon 64 X2 4200+ EE, on the other hand, has 100% lower power consumption.
We couldn't decide between Pentium D 950 and Athlon 64 X2 4200+ EE. We've got no test results to judge.
Should you still have questions on choice between Pentium D 950 and Athlon 64 X2 4200+ EE, ask them in Comments section, and we shall answer.
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