In depth comparison and review of Intel Core i7 7740X X-series (7th Gen) and AMD Athlon II X4 870K. 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 Core i7 7740X X-series (7th Gen) | AMD Athlon II X4 870K |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core i7 7740X X-series (7th Gen) | AMD Athlon II X4 870K |
|---|
| Type | Intel Core i7 7740X X-series (7th Gen) | AMD Athlon II X4 870K |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2066 Socket | Socket FM2+ |
| Manufacturing Process | 14 nm | 28 nm |
| Thermal Design Power | 112 W | 95 W |
| PCI Express Revision | 3.0 | - |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | - |
| PCI Express Lanes Qty | 16 | - |
| Architecture Features | Hyper-Threading Technology, 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 Optane Memory Supported | AMD Virtualization |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Quad-Core |
|---|---|---|
| Number of Threads | 8 threads | 4 threads |
| Clock Speed (Frequency) | 4.3 GHz | 3.9 GHz |
| Max Turbo Speed | 4.5 GHz | 4.1 GHz |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 4 MB |
|---|---|---|
| Cache Memory Details | L3 - 8 MB | L2 - DDR3 SDRAM - 4 MB - 2 x 2 MB L1 - 128 KB |
| MISCELLANEOUS | Intel Core i7 7740X X-series (7th Gen) | AMD Athlon II X4 870K |
|---|
| Compliant Standards | - | AES |
|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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