Celeron 787 vs Xeon E3-1545M v5
Primary details
Comparing Xeon E3-1545M v5 and Celeron 787 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1147 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.33 | no data |
| Market segment | Mobile workstation | Laptop |
| Series | Intel Xeon E3 | Intel Celeron |
| Architecture codename | Skylake (2015−2016) | Sandy Bridge (2011−2013) |
| Release date | 24 January 2016 (8 years ago) | 1 July 2011 (13 years ago) |
| Launch price (MSRP) | $679 | $107 |
| Current price | $282 (0.4x MSRP) | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E3-1545M v5 and Celeron 787 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) | 1 (Single-Core) |
| Threads | 8 | 1 |
| Base clock speed | 2.9 GHz | 1.3 GHz |
| Boost clock speed | 3.8 GHz | 1.3 GHz |
| Bus support | no data | 4 × 5 GT/s |
| L1 cache | 256 KB | 64 KB (per core) |
| L2 cache | 1 MB | 256 KB (per core) |
| L3 cache | 8 MB | 1.5 MB (shared) |
| Chip lithography | 14 nm | 32 nm |
| Die size | no data | 131 mm2 |
| Maximum core temperature | 100 °C | 100 °C |
| Number of transistors | no data | 504 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon E3-1545M v5 and Celeron 787 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 | FCBGA1440 | FCBGA1023 |
| Power consumption (TDP) | 45 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E3-1545M v5 and Celeron 787. 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 | + | - |
| FMA | no data | + |
| AVX | + | no data |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| eDRAM | 128 MB | no data |
| Turbo Boost Technology | 2.0 | - |
| Hyper-Threading Technology | + | - |
| TSX | + | no data |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | + |
| SIPP | + | no data |
| Smart Response | + | no data |
| Demand Based Switching | no data | - |
| FDI | no data | + |
| Fast Memory Access | no data | + |
| Status | Discontinued | Discontinued |
Security technologies
Xeon E3-1545M v5 and Celeron 787 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| Secure Key | + | no data |
| MPX | + | no data |
| Identity Protection | + | no data |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E3-1545M v5 and Celeron 787 are enumerated here.
| AMD-V | + | no data |
| VT-d | + | - |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E3-1545M v5 and Celeron 787. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR3 |
| Maximum memory size | 64 GB | 16 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 34.1 GB/s | 21.3 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel Iris Pro Graphics P580 | Intel® HD Graphics for 2nd Generation Intel® Processors |
| Max video memory | 64 GB | no data |
| Quick Sync Video | + | - |
| Clear Video HD | + | - |
| Graphics max frequency | 1.05 GHz | 950 MHz |
Graphics interfaces
Available interfaces and connections of Xeon E3-1545M v5 and Celeron 787 integrated GPUs.
| Number of displays supported | 3 | 2 |
| eDP | + | + |
| DisplayPort | + | + |
| HDMI | + | + |
| DVI | + | no data |
| SDVO | no data | + |
| CRT | no data | + |
Graphics image quality
Maximum display resolutions supported by Xeon E3-1545M v5 and Celeron 787 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | no data |
| Max resolution over DisplayPort | 4096x2304@60Hz | no data |
Graphics API support
APIs supported by Xeon E3-1545M v5 and Celeron 787 integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.4 | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E3-1545M v5 and Celeron 787.
| PCIe version | 3.0 | 2.0 |
| PCI Express lanes | 16 | 16 |
Pros & cons summary
| Recency | 24 January 2016 | 1 July 2011 |
| Physical cores | 4 | 1 |
| Threads | 8 | 1 |
| Cost | $679 | $107 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 45 Watt | 17 Watt |
We couldn't decide between Xeon E3-1545M v5 and Celeron 787. We've got no test results to judge.
Be aware that Xeon E3-1545M v5 is a mobile workstation processor while Celeron 787 is a mobile workstation one.
Should you still have questions on choice between Xeon E3-1545M v5 and Celeron 787, ask them in Comments section, and we shall answer.
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