Intel Core i7-5775C vs Intel Core i7-5775R: comparison
Comparison of Intel Core i7-5775C and Intel Core i7-5775R: key differences and a full specification table.
Key differences
Intel Core i7-5775R has a higher maximum clock (3.8 GHz vs 3.7 GHz).
Both processors match on: core count (4), thread count (8), base clock (3.3 GHz), TDP (65 W), process node (14 nm), maximum memory size (32 GB), memory channels (2), PCIe version (3), maximum integrated graphics clock (1.15 GHz).
These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.
Key specifications
| Parameter | Intel Core i7-5775C | Intel Core i7-5775R |
|---|---|---|
| Cores / threads | 4 / 8 | 4 / 8 |
| Max boost clock | 3.7 GHz | 3.8 GHz |
| TDP | 65 W | 65 W |
| Process | 14 nm | 14 nm |
| Integrated graphics | Intel Iris Pro Graphics 6200 | Intel Iris Pro Graphics 6200 |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | Intel Core i7-5775C | Intel Core i7-5775R |
|---|---|---|
| General | ||
| Model | i7-5775C | i7-5775R |
| Codename | Broadwell | Broadwell |
| Segment | Desktop | Desktop |
| Product line | Процессоры Intel Core i7 5-го поколения | Процессоры Intel Core i7 5-го поколения |
| Process | 14 nm | 14 nm |
| Launch date | Q2 2015 | Q2 2015 |
| Status | Discontinued | Discontinued |
| Servicing status | End of Servicing Lifetime | End of Servicing Lifetime |
| End of servicing updates | 06/30/2021 | 06/30/2021 |
| Embedded options available | No | No |
| CPU | ||
| Cores | 4 | 4 |
| Threads | 8 | 8 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 3.3 GHz | 3.3 GHz |
| Max boost clock | 3.7 GHz | 3.8 GHz |
| Turbo Boost 2.0 frequency | 3.7 GHz | 3.8 GHz |
| Cache (level unspecified) | 6 MB | 6 MB |
| Bus speed | 5 GT/s | 5 GT/s |
| TDP | 65 W | 65 W |
| Configurable TDP-down | 37 W | — |
| cTDP-down base frequency | 2.2 GHz | — |
| Turbo Boost | Yes (2) | Yes (2) |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | SSE4.1, SSE4.2, AVX2 | SSE4.1, SSE4.2, AVX2 |
| Memory | ||
| Max memory size | 32 GB | 32 GB |
| Memory types | DDR3L | DDR3L |
| Memory channels | 2 | 2 |
| Max memory bandwidth | 25.6 GB/s | 29.86 GB/s |
| ECC memory supported | No | No |
| Graphics | ||
| Integrated graphics | Intel Iris Pro Graphics 6200 | Intel Iris Pro Graphics 6200 |
| Has integrated graphics | Yes | Yes |
| Graphics base frequency | 300 MHz | 300 MHz |
| Graphics max frequency | 1.15 GHz | 1.15 GHz |
| Graphics video max memory | 32 GB | 32 GB |
| Max displays | 3 | 3 |
| Max resolution (DP) | 3840x2160@60Hz | 3840x2160@60Hz |
| Max resolution (HDMI) | 4096x2304@24Hz | 4096x2304@24Hz |
| Max resolution (eDP) | 3840x2160@60Hz | 3840x2160@60Hz |
| DirectX | 11.2 | 11.2 |
| OpenGL | 4.3 | 4.3 |
| Graphics device ID | 0x1622 | 0x1622 |
| Quick Sync Video | Yes | Yes |
| Clear Video HD | Yes | Yes |
| Clear Video | Yes | Yes |
| Graphics output | eDP/DP/HDMI/DVI/VGA | eDP/DP/HDMI/DVI/VGA |
| InTru 3D | Yes | Yes |
| Flexible Display Interface | Yes | Yes |
| Max resolution (VGA) | 1920x1200@60Hz | 1920x1200@60Hz |
| eDRAM | 128 MB | 128 MB |
| I/O and interfaces | ||
| PCI Express revision | 3 | 3 |
| PCI Express lanes | 16 | 16 |
| PCI Express configurations | Up to 1x16, 2x8, 1x8+2x4 | Up to 1x16, 2x8, 1x8+2x4 |
| Scalability | 1S Only | 1S Only |
| 4G WiMAX wireless | No | No |
| Package and thermal | ||
| Sockets supported | FCLGA1150 | FCBGA1364 |
| Max CPU configuration | 1 | 1 |
| Package size | 37.5mm x 37.5mm | 37.5mm x 37.5mm |
| Thermal solution specification | PCA 2013D | PCA 2013D |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | Yes | Yes |
| Extended Page Tables (EPT) | Yes | Yes |
| AES-NI | Yes | Yes |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | No | No |
| Secure Key | Yes | Yes |
| Intel OS Guard | Yes | Yes |
| Anti-Theft Technology | Yes | Yes |
| Stable IT Platform Program | No | No |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | Yes |
| Thermal Monitoring Technologies | Yes | Yes |
| Identity Protection Technology | Yes | Yes |
| Transactional Synchronization Extensions | Yes | Yes |