Xeon W-10855M vs i7-6785R
Primary details
Comparing Core i7-6785R and Xeon W-10855M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 936 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Mobile workstation |
| Series | Intel Core i7 | Intel Comet Lake |
| Power efficiency | no data | 16.74 |
| Architecture codename | Skylake (2015−2016) | Comet Lake-H (2020) |
| Release date | 3 May 2016 (8 years ago) | 13 May 2020 (4 years ago) |
| Launch price (MSRP) | $370 | no data |
Detailed specifications
Core i7-6785R and Xeon W-10855M 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) | 6 (Hexa-Core) |
| Threads | 8 | 12 |
| Base clock speed | 3.3 GHz | 2.8 GHz |
| Boost clock speed | 3.9 GHz | 4.9 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | 8 GT/s |
| Multiplier | 33 | no data |
| L1 cache | 64 KB (per core) | 384 KB |
| L2 cache | 256 KB (per core) | 1.5 MB |
| L3 cache | 8 MB (shared) | 12 MB |
| Chip lithography | 14 nm | 14 nm |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 71 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Core i7-6785R and Xeon W-10855M 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 |
| Socket | FCBGA1440 | FCBGA1440 |
| Power consumption (TDP) | 65 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-6785R and Xeon W-10855M. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| eDRAM | 128 MB | no data |
| Speed Shift | no data | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | + |
| TSX | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | no data | + |
| SIPP | - | + |
| Turbo Boost Max 3.0 | no data | + |
Security technologies
Core i7-6785R and Xeon W-10855M technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | + | + |
| MPX | + | - |
| Identity Protection | + | + |
| SGX | Yes with Intel® ME | Yes with Intel® ME |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-6785R and Xeon W-10855M are enumerated here.
| AMD-V | - | + |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-6785R and Xeon W-10855M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-1866/2133, DDR3L-1333/1600 | DDR4 |
| Maximum memory size | 64 GB | 128 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 34.134 GB/s | 45.8 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel Iris Pro Graphics 580 | Intel® UHD Graphics for 10th Gen Intel® Processors |
| Max video memory | 64 GB | no data |
| Quick Sync Video | + | + |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.15 GHz | 1.2 GHz |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i7-6785R and Xeon W-10855M integrated GPUs.
| Number of displays supported | 3 | 3 |
| eDP | + | + |
| DisplayPort | + | + |
| HDMI | + | + |
| DVI | + | + |
Graphics image quality
Maximum display resolutions supported by Core i7-6785R and Xeon W-10855M integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | + |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | 4096x2304@30Hz |
| Max resolution over eDP | 4096x2304@60Hz | 4096x2304@60Hz |
| Max resolution over DisplayPort | 4096x2304@60Hz | 4096x2304@60Hz |
| Max resolution over VGA | N/A | no data |
Graphics API support
APIs supported by Core i7-6785R and Xeon W-10855M integrated GPUs, sometimes API versions are included.
| DirectX | 12 | 12 |
| OpenGL | 4.5 | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Core i7-6785R and Xeon W-10855M.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 16 | 16 |
Pros & cons summary
| Recency | 3 May 2016 | 13 May 2020 |
| Physical cores | 4 | 6 |
| Threads | 8 | 12 |
| Power consumption (TDP) | 65 Watt | 45 Watt |
Xeon W-10855M has an age advantage of 4 years, 50% more physical cores and 50% more threads, and 44.4% lower power consumption.
We couldn't decide between Core i7-6785R and Xeon W-10855M. We've got no test results to judge.
Be aware that Core i7-6785R is a desktop processor while Xeon W-10855M is a mobile workstation one.
Should you still have questions on choice between Core i7-6785R and Xeon W-10855M, ask them in Comments section, and we shall answer.
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