i7-7740K vs Ryzen Z2 Go
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1226 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Rembrandt (Zen 3+) | no data |
| Power efficiency | 10.10 | no data |
| Designer | AMD | Intel |
| Architecture codename | Rembrandt R (2025) | Kaby Lake-X (2017) |
| Release date | 6 January 2025 (1 year ago) | no data |
Detailed specifications
Ryzen Z2 Go and Core i7-7740K 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 | 4 (Quad-Core) | 4 (Quad-Core) |
| Threads | 8 | no data |
| Base clock speed | 3 GHz | no data |
| Boost clock speed | 4.3 GHz | 4.3 GHz |
| L1 cache | 256 KB | 64 KB (per core) |
| L2 cache | 2 MB | 256 KB (per core) |
| L3 cache | 8 MB | 8192 KB (shared) |
| Chip lithography | 6 nm | 14 nm |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Ryzen Z2 Go and Core i7-7740K 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 | no data | 1 |
| Socket | no data | 1151 |
| Power consumption (TDP) | 28 Watt | 112 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Z2 Go and Core i7-7740K. You'll probably need this information if you require some particular technology.
| Instruction set extensions | XFR, FMA3, SSE 4.2, AVX2, SMT | no data |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
Ryzen Z2 Go and Core i7-7740K technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Z2 Go and Core i7-7740K are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Z2 Go and Core i7-7740K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 680M | HD 630 |
Pros & cons summary
| Chip lithography | 6 nm | 14 nm |
| Power consumption (TDP) | 28 Watt | 112 Watt |
Ryzen Z2 Go has a 133.3% more advanced lithography process, and 300% lower power consumption.
We couldn't decide between AMD Ryzen Z2 Go and Intel Core i7-7740K. We've got no test results to judge.
Be aware that Ryzen Z2 Go is a notebook processor while Core i7-7740K is a desktop one.
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