E-450 vs Pentium 3805U
Primary details
Comparing Pentium 3805U and E-450 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2572 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Pentium | AMD E-Series |
| Architecture codename | Broadwell (2015−2019) | Zacate (2011−2013) |
| Release date | 5 January 2015 (9 years ago) | 22 August 2011 (12 years ago) |
| Launch price (MSRP) | $161 | no data |
Detailed specifications
Pentium 3805U and E-450 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 |
| Boost clock speed | 1.9 GHz | 1.65 GHz |
| L1 cache | 128 KB | 128 KB |
| L2 cache | 512 KB | 1 MB |
| L3 cache | 2 MB | 0 KB |
| Chip lithography | 14 nm | 40 nm |
| Die size | 82 mm2 | 75 mm2 |
| Maximum core temperature | 105 °C | no data |
| Maximum case temperature (TCase) | 105 °C | no data |
| Number of transistors | 1300 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Pentium 3805U and E-450 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 | BGA | FT1 BGA 413-Ball |
| Power consumption (TDP) | 15 Watt | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 3805U and E-450. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX(+), SSE(1,2,3,3S,4A), AMD-V |
| Enhanced SpeedStep (EIST) | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 3805U and E-450 are enumerated here.
| AMD-V | + | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 3805U and E-450. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 Single-channel |
| Maximum memory bandwidth | 25.6 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics (Broadwell) | AMD Radeon HD 6320 |
Peripherals
Specifications and connection of peripherals supported by Pentium 3805U and E-450.
| PCI Express lanes | 12 | 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.
Benchmark coverage: 68%
Pentium 3805U outperforms E-450 by 54% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 41%
Pentium 3805U outperforms E-450 by 183% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 41%
Pentium 3805U outperforms E-450 by 222% in GeekBench 5 Multi-Core.
Cinebench 11.5 64-bit multi-core
Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.
Benchmark coverage: 17%
Pentium 3805U outperforms E-450 by 185% in Cinebench 11.5 64-bit multi-core.
Pros & cons summary
| Recency | 5 January 2015 | 22 August 2011 |
| Chip lithography | 14 nm | 40 nm |
| Power consumption (TDP) | 15 Watt | 18 Watt |
Pentium 3805U has an age advantage of 3 years, a 185.7% more advanced lithography process, and 20% lower power consumption.
We couldn't decide between Pentium 3805U and E-450. We've got no test results to judge.
Should you still have questions on choice between Pentium 3805U and E-450, ask them in Comments section, and we shall answer.
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