Xeon Gold 6448Y vs Ryzen Threadripper PRO 7975WX
Aggregate performance score
Ryzen Threadripper PRO 7975WX outperforms Xeon Gold 6448Y by an impressive 58% based on our aggregate benchmark results.
Primary details
Comparing Ryzen Threadripper PRO 7975WX and Xeon Gold 6448Y processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 16 | 75 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Architecture codename | Storm Peak (2023) | Sapphire Rapids (2023−2024) |
| Release date | 19 October 2023 (less than a year ago) | 10 January 2023 (1 year ago) |
Detailed specifications
Ryzen Threadripper PRO 7975WX and Xeon Gold 6448Y 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 | 32 (Dotriaconta-Core) | 32 (Dotriaconta-Core) |
| Threads | 64 | 64 |
| Base clock speed | 4 GHz | 2.1 GHz |
| Boost clock speed | 5.3 GHz | 4.1 GHz |
| L1 cache | 64 KB (per core) | 80K (per core) |
| L2 cache | 1 MB (per core) | 2 MB (per core) |
| L3 cache | 128 MB (shared) | 60 MB |
| Chip lithography | 5 nm | Intel 7 nm |
| Die size | 4x 71 mm2 | no data |
| Maximum case temperature (TCase) | no data | 79 °C |
| Number of transistors | 26,280 million | no data |
| 64 bit support | + | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen Threadripper PRO 7975WX and Xeon Gold 6448Y 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 | 2 |
| Socket | sTR5 | FCLGA4677 |
| Power consumption (TDP) | 350 Watt | 225 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper PRO 7975WX and Xeon Gold 6448Y. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Status | no data | Launched |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
Security technologies
Ryzen Threadripper PRO 7975WX and Xeon Gold 6448Y technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 7975WX and Xeon Gold 6448Y 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 Threadripper PRO 7975WX and Xeon Gold 6448Y. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5-4800, DDR5-4400 |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper PRO 7975WX and Xeon Gold 6448Y.
| PCIe version | 5.0 | 5 |
| PCI Express lanes | 128 | 80 |
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.
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.
Pros & cons summary
| Performance score | 61.77 | 39.20 |
| Recency | 19 October 2023 | 10 January 2023 |
| Power consumption (TDP) | 350 Watt | 225 Watt |
Ryzen Threadripper PRO 7975WX has a 57.6% higher aggregate performance score, and an age advantage of 9 months.
Xeon Gold 6448Y, on the other hand, has 55.6% lower power consumption.
The Ryzen Threadripper PRO 7975WX is our recommended choice as it beats the Xeon Gold 6448Y in performance tests.
Should you still have questions on choice between Ryzen Threadripper PRO 7975WX and Xeon Gold 6448Y, ask them in Comments section, and we shall answer.
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