i7-11700B vs Opteron 840 EE
Primary details
Comparing Opteron 840 EE and Core i7-11700B processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 509 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Power efficiency | no data | 20.66 |
| Architecture codename | SledgeHammer (2003−2005) | no data |
| Release date | May 2004 (20 years ago) | 1 April 2021 (3 years ago) |
Detailed specifications
Opteron 840 EE and Core i7-11700B 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) | 8 (Octa-Core) |
| Threads | 1 | 16 |
| Base clock speed | no data | 3.2 GHz |
| Boost clock speed | 1.4 GHz | 4.8 GHz |
| Bus rate | no data | 8 GT/s |
| L1 cache | 128 KB | no data |
| L2 cache | 1 MB | no data |
| L3 cache | 0 KB | 24 MB |
| Chip lithography | 130 nm | 10 nm SuperFin |
| Die size | 193 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 106 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Opteron 840 EE and Core i7-11700B 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 | 940 | FCBGA1787 |
| Power consumption (TDP) | 30 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 840 EE and Core i7-11700B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Turbo Boost Max 3.0 | no data | + |
| Deep Learning Boost | - | + |
Security technologies
Opteron 840 EE and Core i7-11700B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 840 EE and Core i7-11700B 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 Opteron 840 EE and Core i7-11700B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | Up to 3200 MT/s |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 51.2 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® UHD Graphics for 11th Gen Intel® Processors |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.45 GHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of Opteron 840 EE and Core i7-11700B integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Opteron 840 EE and Core i7-11700B integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2304@60Hz |
| Max resolution over eDP | no data | 4096 x 2304@60Hz |
| Max resolution over DisplayPort | no data | 7680x4320@60Hz |
Graphics API support
APIs supported by Opteron 840 EE and Core i7-11700B integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Opteron 840 EE and Core i7-11700B.
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Physical cores | 1 | 8 |
| Threads | 1 | 16 |
| Chip lithography | 130 nm | 10 nm |
| Power consumption (TDP) | 30 Watt | 65 Watt |
Opteron 840 EE has 116.7% lower power consumption.
i7-11700B, on the other hand, has 700% more physical cores and 1500% more threads, and a 1200% more advanced lithography process.
We couldn't decide between Opteron 840 EE and Core i7-11700B. We've got no test results to judge.
Be aware that Opteron 840 EE is a server/workstation processor while Core i7-11700B is a notebook one.
Should you still have questions on choice between Opteron 840 EE and Core i7-11700B, ask them in Comments section, and we shall answer.
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