EPYC 9455 vs Xeon 6741P
Aggregate performance score
EPYC 9455 outperforms Xeon 6741P by a moderate 11% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 34 | 25 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 11.44 | 9.36 |
| Market segment | Server | Server |
| Power efficiency | 8.09 | 8.95 |
| Designer | Intel | AMD |
| Manufacturer | Intel | TSMC |
| Architecture codename | Granite Rapids (2024−2025) | Turin (2024) |
| Release date | 24 February 2025 (less than a year ago) | 10 October 2024 (1 year ago) |
| Launch price (MSRP) | $4,421 | $5,412 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon 6741P has 22% better value for money than EPYC 9455.
Performance to price scatter graph
Detailed specifications
Xeon 6741P and EPYC 9455 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 | 48 (Octatetraconta-Core) | 48 (Octatetraconta-Core) |
| Threads | 96 | 96 |
| Base clock speed | 2.5 GHz | 3.15 GHz |
| Boost clock speed | 3.8 GHz | 4.4 GHz |
| L1 cache | 112 KB (per core) | 80 KB (per core) |
| L2 cache | 2 MB (per core) | 1 MB (per core) |
| L3 cache | 288 MB (shared) | 192 MB (shared) |
| Chip lithography | Intel 3 nm | 4 nm |
| Die size | 2x 598 mm2 | 6x 70.6 mm2 |
| Maximum case temperature (TCase) | 79 °C | no data |
| Number of transistors | no data | 49,890 million |
| 64 bit support | + | + |
Compatibility
Information on Xeon 6741P and EPYC 9455 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 | FCLGA4710 | SP5 |
| Power consumption (TDP) | 300 Watt | 300 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6741P and EPYC 9455. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | no data |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Precision Boost 2 | no data | + |
| Deep Learning Boost | + | - |
Security technologies
Xeon 6741P and EPYC 9455 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| SGX | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6741P and EPYC 9455 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 Xeon 6741P and EPYC 9455. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5(6400MT/s) | DDR5 |
| Maximum memory size | 4 TB | no data |
| Max memory channels | 8 | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon 6741P and EPYC 9455.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 136 | 128 |
Synthetic benchmarks
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 57.46 | 63.58 |
| Recency | 24 February 2025 | 10 October 2024 |
Xeon 6741P has an age advantage of 4 months.
EPYC 9455, on the other hand, has a 10.7% higher aggregate performance score.
The AMD EPYC 9455 is our recommended choice as it beats the Intel Xeon 6741P in performance tests.
Other comparisons
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