i7-5750HQ vs i7-7800X
Primary details
Comparing Core i7-7800X and Core i7-5750HQ processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 920 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 3.40 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | Intel Core i7 | Intel Core i7 |
| Power efficiency | 5.47 | no data |
| Architecture codename | Skylake (server) (2017−2019) | Broadwell-H (2015) |
| Release date | 30 May 2017 (7 years ago) | 15 April 2015 (9 years ago) |
| Launch price (MSRP) | $383 | $434 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-7800X and Core i7-5750HQ 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 | 6 (Hexa-Core) | 4 (Quad-Core) |
| Threads | 12 | 8 |
| Base clock speed | 3.5 GHz | 2.5 GHz |
| Boost clock speed | 4 GHz | 3.4 GHz |
| Bus type | DMI 3.0 | DMI 2.0 |
| Bus rate | 4 × 8 GT/s | 5 GT/s |
| Multiplier | 35 | 25 |
| L1 cache | 384 KB | 64K (per core) |
| L2 cache | 6 MB | 1 MB |
| L3 cache | 8.25 MB (shared) | 6 MB (shared) |
| Chip lithography | 14 nm | 14 nm |
| Die size | no data | 182 mm2 |
| Maximum core temperature | 100 °C | 105 °C |
| Maximum case temperature (TCase) | 72 °C | 105 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-7800X and Core i7-5750HQ 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) | 1 (Uniprocessor) |
| Socket | FCLGA2066 | FCBGA1364 |
| Power consumption (TDP) | 140 Watt | 47 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-7800X and Core i7-5750HQ. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Smart Response | no data | + |
| FDI | no data | + |
| Fast Memory Access | no data | + |
Security technologies
Core i7-7800X and Core i7-5750HQ technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | + | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-7800X and Core i7-5750HQ 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 i7-7800X and Core i7-5750HQ. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2400 | DDR3 |
| Maximum memory size | 128 GB | 32 GB |
| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | 85.33 GB/s | 25.6 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | Intel Iris Pro Graphics 6200 |
| Max video memory | no data | 32 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.05 GHz |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Core i7-7800X and Core i7-5750HQ integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| VGA | no data | + |
Graphics image quality
Maximum display resolutions supported by Core i7-7800X and Core i7-5750HQ integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 2560x1600@60Hz |
| Max resolution over DisplayPort | no data | 4096x2304@60Hz |
Graphics API support
APIs supported by Core i7-7800X and Core i7-5750HQ integrated GPUs, sometimes API versions are included.
| DirectX | no data | 11.2/12 |
| OpenGL | no data | 4.3 |
Peripherals
Specifications and connection of peripherals supported by Core i7-7800X and Core i7-5750HQ.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 28 | 16 |
Pros & cons summary
| Recency | 30 May 2017 | 15 April 2015 |
| Physical cores | 6 | 4 |
| Threads | 12 | 8 |
| Power consumption (TDP) | 140 Watt | 47 Watt |
i7-7800X has an age advantage of 2 years, and 50% more physical cores and 50% more threads.
i7-5750HQ, on the other hand, has 197.9% lower power consumption.
We couldn't decide between Core i7-7800X and Core i7-5750HQ. We've got no test results to judge.
Should you still have questions on choice between Core i7-7800X and Core i7-5750HQ, ask them in Comments section, and we shall answer.
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