Celeron D 340 vs Core i7-3667U
Primary details
Comparing Core i7-3667U and Celeron D 340 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2029 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core i7 | no data |
| Architecture codename | Ivy Bridge (2012−2013) | Prescott (2001−2005) |
| Release date | 3 June 2012 (12 years ago) | September 2004 (19 years ago) |
| Launch price (MSRP) | $346 | no data |
| Current price | $886 (2.6x MSRP) | $169 |
Detailed specifications
Core i7-3667U and Celeron D 340 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) | 1 (Single-Core) |
| Threads | 4 | 1 |
| Base clock speed | 2 GHz | 2.93 GHz |
| Boost clock speed | 3.2 GHz | 2.93 GHz |
| L1 cache | 64K (per core) | 16 KB |
| L2 cache | 256K (per core) | 256 KB |
| L3 cache | 4 MB (shared) | 0 KB |
| Chip lithography | 22 nm | 90 nm |
| Die size | 118 mm2 | 109 mm2 |
| Maximum core temperature | 105 °C | 67 °C |
| Number of transistors | no data | 125 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | no data | 1.25V-1.4V |
Compatibility
Information on Core i7-3667U and Celeron D 340 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 | FCBGA1023 | PPGA478 |
| Power consumption (TDP) | 17 Watt | 73 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-3667U and Celeron D 340. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX | no data |
| AES-NI | + | - |
| AVX | + | no data |
| Enhanced SpeedStep (EIST) | + | - |
| My WiFi | + | no data |
| Turbo Boost Technology | + | - |
| Hyper-Threading Technology | + | - |
| Idle States | + | - |
| Thermal Monitoring | + | no data |
| Flex Memory Access | + | no data |
| Demand Based Switching | - | - |
| PAE | no data | 32 Bit |
| FDI | + | no data |
| Fast Memory Access | + | no data |
| FSB parity | no data | - |
| Status | Discontinued | Discontinued |
Security technologies
Core i7-3667U and Celeron D 340 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | - |
| Secure Key | + | no data |
| Identity Protection | + | no data |
| Anti-Theft | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-3667U and Celeron D 340 are enumerated here.
| VT-d | + | no data |
| VT-x | + | - |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-3667U and Celeron D 340. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR1, DDR2, DDR3 |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
| ECC memory support | - | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 4000 | no data |
| Quick Sync Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.15 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i7-3667U and Celeron D 340 integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | no data |
| HDMI | + | no data |
| SDVO | + | no data |
| CRT | + | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-3667U and Celeron D 340.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Physical cores | 2 | 1 |
| Threads | 4 | 1 |
| Chip lithography | 22 nm | 90 nm |
| Power consumption (TDP) | 17 Watt | 73 Watt |
We couldn't decide between Core i7-3667U and Celeron D 340. We've got no test results to judge.
Be aware that Core i7-3667U is a notebook processor while Celeron D 340 is a desktop one.
Should you still have questions on choice between Core i7-3667U and Celeron D 340, ask them in Comments section, and we shall answer.
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