Core 2 Quad Q8400s vs Ryzen Threadripper PRO 7995WX
Primary details
Comparing Ryzen Threadripper PRO 7995WX and Core 2 Quad Q8400s processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1 | not rated |
| Place by popularity | 3 | not in top-100 |
| Cost-effectiveness evaluation | 3.10 | no data |
| Market segment | Server | Desktop processor |
| Power efficiency | 26.05 | no data |
| Architecture codename | Storm Peak (2023) | Yorkfield (2007−2009) |
| Release date | 19 October 2023 (1 year ago) | 19 April 2009 (15 years ago) |
| Launch price (MSRP) | $9,999 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen Threadripper PRO 7995WX and Core 2 Quad Q8400s 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 | 96 | 4 (Quad-Core) |
| Threads | 192 | 4 |
| Base clock speed | 2.5 GHz | 2.66 GHz |
| Boost clock speed | 5.1 GHz | 0.67 GHz |
| Bus rate | no data | 1333 MHz |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 1 MB (per core) | 4 MB (shared) |
| L3 cache | 384 MB (shared) | 0 KB |
| Chip lithography | 5 nm | 45 nm |
| Die size | Compute Die (CCD) Size 71 mm2, I/O Die (IOD) Size 388 mm2 mm2 | 2x 82 mm2 |
| Maximum core temperature | 95 °C | no data |
| Maximum case temperature (TCase) | no data | 76 °C |
| Number of transistors | 78,840 million | 456 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | + | - |
| VID voltage range | no data | 0.85V-1.3625V |
Compatibility
Information on Ryzen Threadripper PRO 7995WX and Core 2 Quad Q8400s 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 | sTR5 | FCLGA775,LGA775 |
| Power consumption (TDP) | 350 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper PRO 7995WX and Core 2 Quad Q8400s. 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, AES, AVX, AVX2, AVX-512, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2 | no data |
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | no data | - |
| Precision Boost 2 | + | no data |
Security technologies
Ryzen Threadripper PRO 7995WX and Core 2 Quad Q8400s technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 7995WX and Core 2 Quad Q8400s are enumerated here.
| AMD-V | + | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 7995WX and Core 2 Quad Q8400s. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR1, DDR2, DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper PRO 7995WX and Core 2 Quad Q8400s.
| PCIe version | 5.0 | 2.0 |
| PCI Express lanes | 128 | no data |
Pros & cons summary
| Recency | 19 October 2023 | 19 April 2009 |
| Physical cores | 96 | 4 |
| Threads | 192 | 4 |
| Chip lithography | 5 nm | 45 nm |
| Power consumption (TDP) | 350 Watt | 65 Watt |
Ryzen Threadripper PRO 7995WX has an age advantage of 14 years, 2300% more physical cores and 4700% more threads, and a 800% more advanced lithography process.
Core 2 Quad Q8400s, on the other hand, has 438.5% lower power consumption.
We couldn't decide between Ryzen Threadripper PRO 7995WX and Core 2 Quad Q8400s. We've got no test results to judge.
Be aware that Ryzen Threadripper PRO 7995WX is a server/workstation processor while Core 2 Quad Q8400s is a desktop one.
Should you still have questions on choice between Ryzen Threadripper PRO 7995WX and Core 2 Quad Q8400s, ask them in Comments section, and we shall answer.
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