Core i7-7700K vs Ryzen 7 5800
Aggregate performance score
Ryzen 7 5800 outperforms Core i7-7700K by a whopping 167% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 7 5800 and Core i7-7700K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 358 | 1009 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 35.47 | 4.25 |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD Ryzen 7 | Intel Core i7 (Desktop) |
| Architecture codename | Vermeer (2020−2022) | Kaby Lake (2016−2019) |
| Release date | 5 November 2020 (3 years ago) | 3 January 2017 (7 years ago) |
| Launch price (MSRP) | no data | $339 |
| Current price | $353 | $219 (0.6x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Ryzen 7 5800 has 735% better value for money than i7-7700K.
Detailed specifications
Ryzen 7 5800 and Core i7-7700K 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 | 8 (Octa-Core) | 4 (Quad-Core) |
| Threads | 16 | 8 |
| Base clock speed | 3.4 GHz | 4.2 GHz |
| Boost clock speed | 4.6 GHz | 4.5 GHz |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 256K (per core) |
| L3 cache | 32 MB | 8 MB (shared) |
| Chip lithography | 7 nm, 12 nm | 14 nm |
| Die size | 81 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 95 °C | 72 °C |
| Number of transistors | 4,150 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | Yes | Yes |
Compatibility
Information on Ryzen 7 5800 and Core i7-7700K 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 | 1 | 1 |
| Socket | AM4 | FCLGA1151 |
| Power consumption (TDP) | 65 Watt | 91 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 5800 and Core i7-7700K. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | no data | + |
| SIPP | no data | - |
| Status | no data | Discontinued |
Security technologies
Ryzen 7 5800 and Core i7-7700K technologies aimed at improving security, for example, by protecting against hacks.
| EDB | no data | + |
| Secure Key | no data | + |
| MPX | no data | + |
| Identity Protection | no data | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 5800 and Core i7-7700K are enumerated here.
| AMD-V | + | + |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800 and Core i7-7700K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR3, DDR4 |
| Maximum memory size | 128 GB | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | 51.196 GB/s | 38.397 GB/s |
| ECC memory support | no data | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | - | Intel HD Graphics 630 |
| Max video memory | - | 64 GB |
| Quick Sync Video | - | + |
| Clear Video | - | + |
| Clear Video HD | - | + |
| Graphics max frequency | - | 1.15 GHz |
| InTru 3D | - | + |
Graphics interfaces
Available interfaces and connections of Ryzen 7 5800 and Core i7-7700K integrated GPUs.
| Number of displays supported | - | 3 |
Graphics image quality
Maximum display resolutions supported by Ryzen 7 5800 and Core i7-7700K integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | - | + |
| Max resolution over HDMI 1.4 | - | 4096x2304@24Hz |
| Max resolution over eDP | - | 4096x2304@60Hz |
| Max resolution over DisplayPort | - | 4096x2304@60Hz |
Graphics API support
APIs supported by Ryzen 7 5800 and Core i7-7700K integrated GPUs, sometimes API versions are included.
| DirectX | - | 12 |
| OpenGL | - | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 5800 and Core i7-7700K.
| PCIe version | 4.0 | 3.0 |
| PCI Express lanes | no data | 16 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Ryzen 7 5800 outperforms Core i7-7700K by 167% based on our aggregate benchmark results.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Ryzen 7 5800 outperforms Core i7-7700K by 167% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Ryzen 7 5800 outperforms Core i7-7700K by 30% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Ryzen 7 5800 outperforms Core i7-7700K by 71% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 16.69 | 6.24 |
| Recency | 5 November 2020 | 3 January 2017 |
| Physical cores | 8 | 4 |
| Threads | 16 | 8 |
| Chip lithography | 7 nm | 14 nm |
| Power consumption (TDP) | 65 Watt | 91 Watt |
The Ryzen 7 5800 is our recommended choice as it beats the Core i7-7700K in performance tests.
Should you still have questions on choice between Ryzen 7 5800 and Core i7-7700K, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
