i7-975 Extreme Edition vs Ryzen Threadripper 2950X
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 433 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 6.59 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD Ryzen Threadripper | Intel Core i7EE |
| Power efficiency | 3.94 | no data |
| Designer | AMD | Intel |
| Manufacturer | GlobalFoundries | no data |
| Architecture codename | ZEN+ (2018−2019) | Nehalem (2008−2010) |
| Release date | 13 August 2018 (7 years ago) | 2 June 2009 (16 years ago) |
| Launch price (MSRP) | $899 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Ryzen Threadripper 2950X 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 | 16 (Hexadeca-Core) | 4 (Quad-Core) |
| Threads | 32 | 8 |
| Base clock speed | 3.5 GHz | no data |
| Boost clock speed | 4.4 GHz | 3.33 GHz |
| Bus type | no data | QPI |
| Bus rate | 4 × 8 GT/s | 6.4 GT/s |
| Multiplier | 35 | 25 |
| L1 cache | 96K (per core) | no data |
| L2 cache | 512K (per core) | 1 MB |
| L3 cache | 32 MB | 8 MB |
| Chip lithography | 12 nm | 45 nm |
| Die size | 213 mm2 | 263 mm2 |
| Number of transistors | 19,200 million | 731 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen Threadripper 2950X 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 (Uniprocessor) | 1 (Uniprocessor) |
| Socket | Socket TR4 | no data |
| Power consumption (TDP) | 180 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper 2950X and Core i7-975 Extreme Edition. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper 2950X and Core i7-975 Extreme Edition are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 2950X and Core i7-975 Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Quad-channel | no data |
| Maximum memory size | 2 TiB | 24 GB |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 93.867 GB/s | no data |
| ECC memory support | + | - |
Pros & cons summary
| Recency | 13 August 2018 | 2 June 2009 |
| Physical cores | 16 | 4 |
| Threads | 32 | 8 |
| Chip lithography | 12 nm | 45 nm |
| Power consumption (TDP) | 180 Watt | 130 Watt |
Ryzen Threadripper 2950X has an age advantage of 9 years, 300% more physical cores and 300% more threads, and a 275% more advanced lithography process.
i7-975 Extreme Edition, on the other hand, has 38.5% lower power consumption.
We couldn't decide between AMD Ryzen Threadripper 2950X and Intel Core i7-975 Extreme Edition. We've got no test results to judge.
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