Core i7-8670 vs Xeon W-2145
Primary details
Comparing Xeon W-2145 and Core i7-8670 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 620 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 14.40 | no data |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon W | Intel Core i7 |
| Architecture codename | Skylake-W (2018) | Coffee Lake (2017−2019) |
| Release date | 29 August 2017 (6 years ago) | 1 January 2018 (6 years ago) |
| Launch price (MSRP) | $1,113 | no data |
| Current price | $477 (0.4x MSRP) | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon W-2145 and Core i7-8670 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 | 8 (Octa-Core) | 6 (Hexa-Core) |
| Threads | 16 | 12 |
| Base clock speed | 3.7 GHz | 3.1 GHz |
| Boost clock speed | 4.5 GHz | 4.4 GHz |
| Bus support | no data | 4 × 8 GT/s |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 1 MB (per core) | 256K (per core) |
| L3 cache | 11 MB (shared) | 12 MB (shared) |
| Chip lithography | 14 nm | 14 nm |
| Die size | 484 mm2 | 149 mm2 |
| Maximum core temperature | 70 °C | no data |
| Maximum case temperature (TCase) | 70 °C | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon W-2145 and Core i7-8670 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 (Uniprocessor) |
| Socket | Socket R4 | 1151 |
| Power consumption (TDP) | 140 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-2145 and Core i7-8670. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | + |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| Flex Memory Access | - | no data |
| SIPP | no data | + |
| Demand Based Switching | + | no data |
| PAE | 46 Bit | no data |
| Turbo Boost Max 3.0 | - | no data |
| Status | Discontinued | no data |
Security technologies
Xeon W-2145 and Core i7-8670 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| Secure Key | + | no data |
| MPX | + | no data |
| Identity Protection | + | no data |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-2145 and Core i7-8670 are enumerated here.
| AMD-V | + | no data |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-2145 and Core i7-8670. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4 Dual-channel |
| Maximum memory size | 512 GB | 64 GB |
| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | 85.3 GB/s | 42.671 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 630 |
Peripherals
Specifications and connection of peripherals supported by Xeon W-2145 and Core i7-8670.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 48 | no data |
Pros & cons summary
| Recency | 29 August 2017 | 1 January 2018 |
| Physical cores | 8 | 6 |
| Threads | 16 | 12 |
| Power consumption (TDP) | 140 Watt | 65 Watt |
We couldn't decide between Xeon W-2145 and Core i7-8670. We've got no test results to judge.
Be aware that Xeon W-2145 is a server/workstation processor while Core i7-8670 is a desktop one.
Should you still have questions on choice between Xeon W-2145 and Core i7-8670, ask them in Comments section, and we shall answer.
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