Detailed comparison and review of Intel Xeon E7-8870V4 and Intel Core i9 7940X X-series (7th Gen). With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
| GENERAL | Intel Xeon E7-8870V4 | Intel Core i9 7940X X-series (7th Gen) |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-8870V4 | Intel Core i9 7940X X-series (7th Gen) |
|---|
| Type | Intel Xeon E7-8870V4 | Intel Core i9 7940X X-series (7th Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 2 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | LGA2066 Socket |
| Manufacturing Process | 14 nm | - |
| Thermal Design Power | 140 W | 165 W |
| Thermal Specification | - | 102 °C |
| PCI Express Revision | 3.0 | 3.0 |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 32 | 44 |
| Architecture Features | Hyper-Threading Technology, Intel QuickPath Technology, Intel Turbo Boost Technology 2.0 | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel Advanced Vector Extensions 2 (AVX2.0), Intel Turbo Boost Max Technology 3.0, Intel Optane Memory Supported |
| PERFORMANCE |
|---|
| Number of Cores | 20-core | 14-core |
|---|---|---|
| Number of Threads | 40 threads | 28 threads |
| Clock Speed (Frequency) | 2.1 GHz | 3.1 GHz |
| Max Turbo Speed | 3 GHz | 4.3 GHz |
| Bus Speed | 1866 MHz | - |
| CACHE MEMORY |
|---|
| Cache | 50 MB | 19.25 MB |
|---|---|---|
| Cache Memory Details | 50 MB | L3 - 19.25 MB |
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