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AMD EPYC 9355
Benchmarks & Specs
Last updated:
AMD EPYC 9355
Summary
The AMD EPYC 9355 is a very good option for demanding server applications. It is based on the state-of-the-art Turin architecture, with integrated Zen 5 and Zen 5c cores. This design, manufactured using the 4 nm process, ensures high energy efficiency. At the same time, it delivers strong computing power, specially designed for data centers.
Particularly noteworthy is the enormous memory bandwidth of up to 480 GB/s. This is crucial for data-intensive workloads that require fast processing. Databases or virtualization, this processor handles such tasks with ease. In addition, the AMD EPYC 9355 offers full support for PCIe 5.0. This ensures future-proof connectivity for the fastest peripherals.
Its generous 128 MB L3 cache manages large amounts of data directly. This contributes significantly to overall system performance. A reliable partner for any modern server infrastructure.
Particularly noteworthy is the enormous memory bandwidth of up to 480 GB/s. This is crucial for data-intensive workloads that require fast processing. Databases or virtualization, this processor handles such tasks with ease. In addition, the AMD EPYC 9355 offers full support for PCIe 5.0. This ensures future-proof connectivity for the fastest peripherals.
Its generous 128 MB L3 cache manages large amounts of data directly. This contributes significantly to overall system performance. A reliable partner for any modern server infrastructure.
- Turin Architecture (Zen 5/Zen 5c)
- 4 nm manufacturing process
- 480 GB/s memory bandwidth
- PCIe 5.0 support
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Cinebench 2026 Single-Thread
Single-core performance
AMD EPYC 4585PX
129 %
16C / 32T · 5.70 GHz
AMD EPYC 9655
102 %
96C / 192T · 4.50 GHz
AMD EPYC 9655P
102 %
96C / 192T · 4.50 GHz
AMD EPYC 9355
100 %
32C / 64T · 4.40 GHz
Cinebench 2026 Multi-Core
Multi-core performance
AMD EPYC 9655
219 %
96C / 192T · 4.50 GHz
AMD EPYC 9655P
219 %
96C / 192T · 4.50 GHz
AMD EPYC 9355
100 %
32C / 64T · 4.40 GHz
AMD EPYC 4585PX
74 %
16C / 32T · 5.70 GHz
More benchmarks
Specifications
At a glance
| Property | Value |
|---|---|
| Family | AMD EPYC (147) |
| CPU group | AMD EPYC 9005 (29) |
| Architecture | Turin (Zen 5 / Zen 5c) |
| Technology | 4 nm |
| Segment | Server |
| Socket | SP5 |
| Generation | 5 |
| Predecessor | AMD EPYC 9354 Q4/2022 |
| Successor |
CPU Cores and Base Frequency
| Property | Value |
|---|---|
| CPU Cores / Threads | 32 / 64 |
| Hyperthreading / SMT | ✓ |
| Core architecture | normal |
| Cores: | 32x Zen 5 |
| Frequency: | 3.50 GHz |
| Turbo Frequency (1 Core): | 4.40 GHz |
| Turbo Frequency (32 Cores): | |
| L2-Cache | |
| L3-Cache | 128.00 MB |
| Overclocking | No |
Memory & PCIe
| Memory type | Memory bandwidth |
|---|---|
| DDR5-6000 | 480.0 GB/s |
| Property | Value |
| Max. Memory | 6144 GB |
| Memory channels | 12 |
| ECC | ✓ |
| PCIe | 5.0 x 128 |
| PCIe Bandwidth | 504.1 GB/s |
Thermal Management
| Property | Value |
|---|---|
| TDP | 280 W |
| TDP (PL2) | |
| TDP up | |
| TDP down | |
| T. junction max. | 100 °C |
Technical details
| Property | Value |
|---|---|
| Chip design | Chiplet |
| AES-NI | ✓ |
| Operating systems | Windows Server 2022, Linux, Windows 11 |
| Instruction set | x86-64 (64 bit) |
| ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
| Release date | Q4/2024 |
| Release price | |
| Documents | Technical data sheet |
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