In depth comparison and review of Intel Xeon E3-1220V6 and Intel Core i7 7820X X-series (7th Gen). Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | Intel Xeon E3-1220V6 | Intel Core i7 7820X X-series (7th Gen) |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E3-1220V6 | Intel Core i7 7820X X-series (7th Gen) |
|---|
| Type | Intel Xeon E3-1220V6 | Intel Core i7 7820X X-series (7th Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1151 Socket | LGA2066 Socket |
| Core Voltage | 0.55 V - 1.52 V | - |
| Manufacturing Process | 14 nm | 14 nm |
| Thermal Design Power | 72 W | 140 W |
| PCI Express Revision | 3.0 | 3.0 |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | - |
| PCI Express Lanes Qty | 16 | 28 |
| Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Memory Protection Extensions (MPX), Intel Device Protection Technology with Boot Guard, Intel Optane Memory Supported | 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, Intel Advanced Vector Extensions 512 (AVX-512) |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 8-core |
|---|---|---|
| Number of Threads | 4 threads | 16 threads |
| Clock Speed (Frequency) | 3 GHz | 3.6 GHz |
| Max Turbo Speed | 3.5 GHz | 4.3 GHz |
| Bus Speed | 2400 MHz | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 11 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 8 MB | L3 - Smart Cache - 11 MB |
| MISCELLANEOUS | Intel Xeon E3-1220V6 | Intel Core i7 7820X X-series (7th Gen) |
|---|
| Service & Support | - | Limited warranty - 3 years |
|---|
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