Celeron B840 vs Pentium N3700
Aggregated performance score
Pentium N3700 outperforms Celeron B840 by 21% based on our aggregated benchmark results.
Primary details
Comparing Pentium N3700 and Celeron B840 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2485 | 2619 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Pentium | Intel Celeron |
| Architecture codename | Braswell (2015−2016) | Sandy Bridge (2011−2013) |
| Release date | 1 April 2015 (9 years ago) | 1 July 2011 (12 years ago) |
| Launch price (MSRP) | $161 | $86 |
| Current price | $358 (2.2x MSRP) | $133 (1.5x MSRP) |
Detailed specifications
Pentium N3700 and Celeron B840 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 | 4 (Quad-Core) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 1.6 GHz | 1.9 GHz |
| Boost clock speed | 2.4 GHz | 1.9 GHz |
| L1 cache | no data | 64K (per core) |
| L2 cache | 2 MB | 256K (per core) |
| L3 cache | 0 KB | 2 MB (shared) |
| Chip lithography | 14 nm | 32 nm |
| Die size | no data | 131 mm2 |
| Maximum core temperature | 90 °C | 100 °C |
| Number of transistors | no data | 504 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Pentium N3700 and Celeron B840 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 | FCBGA1170 | FCPGA988,PGA988 |
| Power consumption (TDP) | 6 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium N3700 and Celeron B840. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| FMA | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| My WiFi | no data | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | no data | + |
| SIPP | - | no data |
| Smart Response | - | no data |
| Demand Based Switching | no data | - |
| GPIO | + | no data |
| Smart Connect | - | no data |
| FDI | no data | + |
| Fast Memory Access | no data | + |
| Status | Discontinued | Discontinued |
| HD Audio | + | no data |
| RST | - | no data |
Security technologies
Pentium N3700 and Celeron B840 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
| Secure Boot | + | no data |
| Secure Key | + | no data |
| Identity Protection | + | no data |
| OS Guard | - | no data |
| Anti-Theft | - | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium N3700 and Celeron B840 are enumerated here.
| VT-d | - | - |
| VT-x | + | + |
| VT-i | - | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium N3700 and Celeron B840. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 8 GB | 16 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | no data | 21.3 GB/s |
| ECC memory support | - | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for Intel® Celeron® Processor N3000 Series | Intel® HD Graphics for 2nd Generation Intel® Processors |
| Max video memory | 8 GB | no data |
| Quick Sync Video | + | - |
| Clear Video | + | no data |
| Clear Video HD | + | - |
| Graphics max frequency | 700 MHz | 1 GHz |
| Execution Units | 16 | no data |
| InTru 3D | - | - |
Graphics interfaces
Available interfaces and connections of Pentium N3700 and Celeron B840 integrated GPUs.
| Number of displays supported | 3 | 2 |
| eDP | + | + |
| DisplayPort | + | + |
| HDMI | + | + |
| SDVO | no data | + |
| CRT | no data | + |
Graphics API support
APIs supported by Pentium N3700 and Celeron B840 integrated GPUs, sometimes API versions are included.
| DirectX | + | no data |
| OpenGL | + | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium N3700 and Celeron B840.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 4 | 16 |
| USB revision | 2.0/3.0 | no data |
| Total number of SATA ports | 2 | no data |
| Max number of SATA 6 Gb/s Ports | 2 | no data |
| Number of USB ports | 5 | no data |
| Integrated LAN | - | no data |
| UART | + | 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.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Pentium N3700 outperforms Celeron B840 by 21% based on our aggregated benchmark results.
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 N3700 outperforms Celeron B840 by 22% 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: 42%
Celeron B840 outperforms Pentium N3700 by 83% 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: 42%
Celeron B840 outperforms Pentium N3700 by 15% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 0.80 | 0.66 |
| Recency | 1 April 2015 | 1 July 2011 |
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Cost | $161 | $86 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 6 Watt | 35 Watt |
The Pentium N3700 is our recommended choice as it beats the Celeron B840 in performance tests.
Should you still have questions on choice between Pentium N3700 and Celeron B840, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
