Xeon E7-8860 vs Core Ultra 7 155H
Primary details
Comparing Core Ultra 7 155H and Xeon E7-8860 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 380 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Meteor Lake-H | Intel Xeon E7 |
| Architecture codename | Meteor Lake-H | Westmere-EX (2011) |
| Release date | 14 December 2023 (less than a year ago) | 3 April 2011 (13 years ago) |
| Launch price (MSRP) | no data | $4,061 |
| Current price | no data | $99 (0x MSRP) |
Detailed specifications
Core Ultra 7 155H and Xeon E7-8860 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 | 16 (Hexadeca-Core) | 10 (Deca-Core) |
| Threads | 22 | 20 |
| Base clock speed | 3.8 GHz | 2.26 GHz |
| Boost clock speed | 4.8 GHz | 2.67 GHz |
| Bus support | no data | 6.4 GT/s |
| L1 cache | 112 KB (per core) | 64K (per core) |
| L2 cache | 2 MB (per core) | 256K (per core) |
| L3 cache | 24 MB (shared) | 30 MB (shared) |
| Chip lithography | 7 nm | 32 nm |
| Die size | no data | 513 mm2 |
| Maximum core temperature | no data | 69 °C |
| Number of transistors | no data | 2,600 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Core Ultra 7 155H and Xeon E7-8860 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 | 8 |
| Socket | FCBGA2049 | FCLGA1567,LGA1567 |
| Power consumption (TDP) | 28 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 7 155H and Xeon E7-8860. 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 |
| AES-NI | + | + |
| AVX | + | no data |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | no data | 1.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | no data |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | no data |
| SIPP | - | no data |
| Turbo Boost Max 3.0 | + | no data |
| Status | Launched | Discontinued |
Security technologies
Core Ultra 7 155H and Xeon E7-8860 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 7 155H and Xeon E7-8860 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and Xeon E7-8860. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR3 |
| Maximum memory size | 96 GB | 4 TB |
| Max memory channels | 2 | 4 |
| Maximum memory bandwidth | no data | 34.113 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® Arc™ graphics | no data |
| Quick Sync Video | + | no data |
| Graphics max frequency | 2.25 GHz | no data |
Graphics interfaces
Available interfaces and connections of Core Ultra 7 155H and Xeon E7-8860 integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core Ultra 7 155H and Xeon E7-8860 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL) | no data |
| Max resolution over eDP | 3840x2400 @ 120Hz | no data |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | no data |
Graphics API support
APIs supported by Core Ultra 7 155H and Xeon E7-8860 integrated GPUs, sometimes API versions are included.
| DirectX | 12.2 | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 7 155H and Xeon E7-8860.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 28 | no data |
| PCI support | 5.0 and 4.0 | no data |
Pros & cons summary
| Recency | 14 December 2023 | 3 April 2011 |
| Physical cores | 16 | 10 |
| Threads | 22 | 20 |
| Chip lithography | 7 nm | 32 nm |
| Power consumption (TDP) | 28 Watt | 130 Watt |
We couldn't decide between Core Ultra 7 155H and Xeon E7-8860. We've got no test results to judge.
Be aware that Core Ultra 7 155H is a notebook processor while Xeon E7-8860 is a server/workstation one.
Should you still have questions on choice between Core Ultra 7 155H and Xeon E7-8860, 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.
