Ryzen 9 7945HX vs EPYC 8324P
Aggregate performance score
EPYC 8324P outperforms Ryzen 9 7945HX by a small 5% based on our aggregate benchmark results.
Primary details
Comparing EPYC 8324P and Ryzen 9 7945HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 101 | 110 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 16.61 | no data |
| Market segment | Server | Laptop |
| Power efficiency | 18.91 | 59.21 |
| Architecture codename | Siena (2023−2024) | Dragon Range-HX (Zen 4) (2023−2024) |
| Release date | 18 September 2023 (1 year ago) | 4 January 2023 (1 year ago) |
| Launch price (MSRP) | $1,895 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC 8324P and Ryzen 9 7945HX 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) | 16 (Hexadeca-Core) |
| Threads | 64 | 32 |
| Base clock speed | 2.65 GHz | 2.5 GHz |
| Boost clock speed | 3 GHz | 5.4 GHz |
| L1 cache | 64 KB (per core) | 64K (per core) |
| L2 cache | 1 MB (per core) | 1 MB (per core) |
| L3 cache | 128 MB (shared) | 64 MB (shared) |
| Chip lithography | 5 nm | CCD = 5 nm, I/O = 6 nm |
| Die size | 4x 73 mm2 | 2x 71 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 75 °C | no data |
| Number of transistors | 35,500 million | 13,140 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
| Unlocked multiplier | - | + |
Compatibility
Information on EPYC 8324P and Ryzen 9 7945HX 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 | SP6 | FL1 |
| Power consumption (TDP) | 180 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 8324P and Ryzen 9 7945HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| Precision Boost 2 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 8324P and Ryzen 9 7945HX are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 8324P and Ryzen 9 7945HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | AMD Radeon 610M |
Peripherals
Specifications and connection of peripherals supported by EPYC 8324P and Ryzen 9 7945HX.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 96 | 28 |
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 | 35.96 | 34.41 |
| Recency | 18 September 2023 | 4 January 2023 |
| Physical cores | 32 | 16 |
| Threads | 64 | 32 |
| Power consumption (TDP) | 180 Watt | 55 Watt |
EPYC 8324P has a 4.5% higher aggregate performance score, an age advantage of 8 months, and 100% more physical cores and 100% more threads.
Ryzen 9 7945HX, on the other hand, has 227.3% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between EPYC 8324P and Ryzen 9 7945HX.
Be aware that EPYC 8324P is a server/workstation processor while Ryzen 9 7945HX is a notebook one.
Should you still have questions on choice between EPYC 8324P and Ryzen 9 7945HX, ask them in Comments section, and we shall answer.
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