Celeron B810E vs Pentium 4 HT 515
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Celeron |
| Designer | Intel | Intel |
| Architecture codename | Prescott (2001−2005) | Sandy Bridge (2011−2013) |
| Release date | January 2001 (24 years ago) | no data |
| Launch price (MSRP) | no data | $72 |
Detailed specifications
Pentium 4 HT 515 and Celeron B810E 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 | 1 (Single-Core) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Boost clock speed | 2.93 GHz | 1.6 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | no data | 4 × 5 GT/s |
| Multiplier | no data | 16 |
| L1 cache | 16 KB | 128 KB |
| L2 cache | 1 MB | 512 KB |
| L3 cache | 0 KB | 2 MB |
| Chip lithography | 90 nm | 32 nm |
| Die size | 109 mm2 | 131 mm2 |
| Number of transistors | 125 million | 504 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium 4 HT 515 and Celeron B810E 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 (Uniprocessor) |
| Socket | 775 | no data |
| Power consumption (TDP) | 84 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 HT 515 and Celeron B810E. You'll probably need this information if you require some particular technology.
| FMA | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 4 HT 515 and Celeron B810E are enumerated here.
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 4 HT 515 and Celeron B810E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR3-1333 |
| Maximum memory size | no data | 16 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 21.335 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics (Sandy Bridge) |
Pros & cons summary
| Physical cores | 1 | 2 |
| Chip lithography | 90 nm | 32 nm |
| Power consumption (TDP) | 84 Watt | 35 Watt |
Celeron B810E has 100% more physical cores, a 181.3% more advanced lithography process, and 140% lower power consumption.
We couldn't decide between Intel Pentium 4 HT 515 and Intel Celeron B810E. We've got no test results to judge.
Note that Pentium 4 HT 515 is a desktop processor while Celeron B810E is a notebook one.
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