i7-975 Extreme Edition vs Ryzen 5 4500U
Primary details
Comparing Ryzen 5 4500U and Core i7-975 Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1016 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Renoir (Ryzen 4000 APU) | Intel Core i7EE |
| Power efficiency | 26.01 | no data |
| Architecture codename | Renoir-U (Zen 2) (2020−2021) | Nehalem (2008−2010) |
| Release date | 6 January 2020 (4 years ago) | 2 June 2009 (15 years ago) |
Detailed specifications
Ryzen 5 4500U and Core i7-975 Extreme Edition 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 | 6 (Hexa-Core) | 4 (Quad-Core) |
| Threads | 6 | 8 |
| Base clock speed | 2.3 GHz | no data |
| Boost clock speed | 4 GHz | 3.33 GHz |
| Bus type | no data | QPI |
| Bus rate | no data | 6.4 GT/s |
| Multiplier | 23 | 25 |
| L1 cache | 128K (per core) | no data |
| L2 cache | 512K (per core) | 1 MB |
| L3 cache | 11 MB (shared) | 8 MB |
| Chip lithography | 7 nm | 45 nm |
| Die size | 156 mm2 | 263 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 9800 Million | 731 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Ryzen 5 4500U and Core i7-975 Extreme Edition 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 (Uniprocessor) |
| Socket | FP6 | no data |
| Power consumption (TDP) | 25 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 4500U and Core i7-975 Extreme Edition. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | no data |
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 4500U and Core i7-975 Extreme Edition are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 4500U and Core i7-975 Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | no data |
| Maximum memory size | 64 GB | 24 GB |
| Maximum memory bandwidth | 68.27 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 6 (Ryzen 4000/5000) ( - 1500 MHz) | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 4500U and Core i7-975 Extreme Edition.
| PCIe version | 3.0 | no data |
Pros & cons summary
| Recency | 6 January 2020 | 2 June 2009 |
| Physical cores | 6 | 4 |
| Threads | 6 | 8 |
| Chip lithography | 7 nm | 45 nm |
| Power consumption (TDP) | 25 Watt | 130 Watt |
Ryzen 5 4500U has an age advantage of 10 years, 50% more physical cores, a 542.9% more advanced lithography process, and 420% lower power consumption.
i7-975 Extreme Edition, on the other hand, has 33.3% more threads.
We couldn't decide between Ryzen 5 4500U and Core i7-975 Extreme Edition. We've got no test results to judge.
Be aware that Ryzen 5 4500U is a notebook processor while Core i7-975 Extreme Edition is a desktop one.
Should you still have questions on choice between Ryzen 5 4500U and Core i7-975 Extreme Edition, ask them in Comments section, and we shall answer.
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