Atom E640T vs i7-2600
Primary details
Comparing Core i7-2600 and Atom E640T processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1557 | not rated |
| Place by popularity | 59 | not in top-100 |
| Cost-effectiveness evaluation | 0.52 | no data |
| Market segment | Desktop processor | Laptop |
| Power efficiency | 3.35 | no data |
| Architecture codename | Sandy Bridge (2011−2013) | Tunnel Creek (2010) |
| Release date | 9 January 2011 (13 years ago) | 14 September 2010 (14 years ago) |
| Launch price (MSRP) | $247 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-2600 and Atom E640T 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) | 1 (Single-Core) |
| Threads | 8 | 2 |
| Base clock speed | 3.4 GHz | no data |
| Boost clock speed | 3.8 GHz | 1 GHz |
| Bus rate | 5 GT/s | no data |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 256 KB (per core) | 512 KB (per core) |
| L3 cache | 8192 KB (shared) | 0 KB |
| Chip lithography | 32 nm | 45 nm |
| Die size | 216 mm2 | 26 mm2 |
| Maximum core temperature | 73 °C | no data |
| Number of transistors | 1,160 million | 47 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-2600 and Atom E640T 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 | LGA1155 | Intel BGA 676 |
| Power consumption (TDP) | 95 Watt | 3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-2600 and Atom E640T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX | no data |
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| FDI | + | no data |
| Fast Memory Access | + | no data |
Security technologies
Core i7-2600 and Atom E640T technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Identity Protection | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-2600 and Atom E640T are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-2600 and Atom E640T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR2 |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics 2000 | Intel GMA 600 |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.35 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i7-2600 and Atom E640T integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-2600 and Atom E640T.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Recency | 9 January 2011 | 14 September 2010 |
| Physical cores | 4 | 1 |
| Threads | 8 | 2 |
| Chip lithography | 32 nm | 45 nm |
| Power consumption (TDP) | 95 Watt | 3 Watt |
i7-2600 has an age advantage of 3 months, 300% more physical cores and 300% more threads, and a 40.6% more advanced lithography process.
Atom E640T, on the other hand, has 3066.7% lower power consumption.
We couldn't decide between Core i7-2600 and Atom E640T. We've got no test results to judge.
Note that Core i7-2600 is a desktop processor while Atom E640T is a notebook one.
Should you still have questions on choice between Core i7-2600 and Atom E640T, 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.
