Xeon 6756E vs i7-7820HK
Primary details
Comparing Core i7-7820HK and Xeon 6756E processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1281 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Core i7 | no data |
| Power efficiency | 9.76 | no data |
| Architecture codename | Kaby Lake-H (2017) | Sierra Forest (2024) |
| Release date | 3 January 2017 (7 years ago) | 3 June 2024 (less than a year ago) |
| Launch price (MSRP) | $378 | $8,428 |
Detailed specifications
Core i7-7820HK and Xeon 6756E 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) | 128 |
| Threads | 8 | 128 |
| Base clock speed | 2.9 GHz | 1.8 GHz |
| Boost clock speed | 3.9 GHz | 2.6 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 8 GT/s | no data |
| Multiplier | 29 | no data |
| L1 cache | 64K (per core) | 96 KB (per core) |
| L2 cache | 256K (per core) | 4 MB (per module) |
| L3 cache | 8 MB (shared) | 96 MB (shared) |
| Chip lithography | 14 nm | 5 nm |
| Die size | 126 mm2 | no data |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | no data | 80 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-7820HK and Xeon 6756E 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 (Uniprocessor) | 2 |
| Socket | FCBGA1440 | 4710 |
| Power consumption (TDP) | 45 Watt | 225 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-7820HK and Xeon 6756E. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| My WiFi | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Smart Response | + | no data |
Security technologies
Core i7-7820HK and Xeon 6756E technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | no data |
| Secure Key | + | no data |
| MPX | + | - |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-7820HK and Xeon 6756E are enumerated here.
| AMD-V | + | - |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-7820HK and Xeon 6756E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 38.397 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 630 | N/A |
| Max video memory | 64 GB | no data |
| Quick Sync Video | + | - |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.1 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i7-7820HK and Xeon 6756E integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| DVI | + | no data |
Graphics image quality
Maximum display resolutions supported by Core i7-7820HK and Xeon 6756E integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2304@30Hz | no data |
| Max resolution over eDP | 4096x2304@60Hz | no data |
| Max resolution over DisplayPort | 4096x2304@60Hz | no data |
| Max resolution over VGA | N/A | no data |
Graphics API support
APIs supported by Core i7-7820HK and Xeon 6756E integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.5 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-7820HK and Xeon 6756E.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 16 | 88 |
Pros & cons summary
| Recency | 3 January 2017 | 3 June 2024 |
| Physical cores | 4 | 128 |
| Threads | 8 | 128 |
| Chip lithography | 14 nm | 5 nm |
| Power consumption (TDP) | 45 Watt | 225 Watt |
i7-7820HK has 400% lower power consumption.
Xeon 6756E, on the other hand, has an age advantage of 7 years, 3100% more physical cores and 1500% more threads, and a 180% more advanced lithography process.
We couldn't decide between Core i7-7820HK and Xeon 6756E. We've got no test results to judge.
Be aware that Core i7-7820HK is a notebook processor while Xeon 6756E is a server/workstation one.
Should you still have questions on choice between Core i7-7820HK and Xeon 6756E, ask them in Comments section, and we shall answer.
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