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AMD EPYC 9755 Benchmark, Test and specs
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The AMD EPYC 9755 has 128 cores with 256 threads and is based on the 5. gen of the AMD EPYC series. The processor uses a mainboard with the SP5 socket and was released in Q4/2024.
| Name: | AMD EPYC 9755 |
|---|---|
| Family: | AMD EPYC (146) |
| CPU group: | AMD EPYC 9005 (29) |
| Architecture: | Turin (Zen 5 / Zen 5c) |
| Technology: | 4 nm |
| Segment: | Server |
| Generation: | 5 |
| Predecessor: | -- |
| Successor: | -- |
CPU Cores and Base Frequency
The AMD EPYC 9755 has 128 CPU cores and can calculate 256 threads in parallel. The clock frequency of the AMD EPYC 9755 is 2.70 GHz (4.10 GHz). The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
| CPU Cores / Threads: | 128 / 256 |
|---|---|
| Core architecture: | normal |
| Cores: | 128x Zen 5 |
| Hyperthreading / SMT: | Yes |
|---|---|
| Overclocking: | No |
| Frequency: | 2.70 GHz |
| Turbo Frequency (1 Core): | 4.10 GHz |
| Turbo Frequency (128 Cores): | 4.10 GHz |
Memory & PCIeThe processor can use up to 6144 GB memory in 12 memory channels. The maximum memory bandwidth is 576.0 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system. |
|
| Memory type: | Memory bandwidth: |
|---|---|
| DDR5-6000 | 576.0 GB/s |
| Max. Memory: | 6144 GB |
| Memory channels: | 12 |
| ECC: | Yes |
| PCIe: | 5.0 x 128 |
| PCIe Bandwidth: | 504.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the processor is 500 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. The TDP usually gives a rough idea of the actual power consumption of the CPU. |
|
|---|---|
| TDP (PL1 / PBP): | 500 W |
| TDP (PL2): | -- |
| TDP up: | 500 W |
| TDP down: | 450 W |
| Tjunction max.: | 100 °C |
Technical details
The AMD EPYC 9755 is made in 4 nm. The smaller the manufacturing process of a CPU, the more modern and energy-efficient it is. Overall, the processor has 512.00 MB cache. A large cache can greatly speed up the processor's speed in some cases such as games.
| Technology: | 4 nm |
|---|---|
| Chip design: | Chiplet |
| Socket: | SP5 |
| L2-Cache: | -- |
| L3-Cache: | 512.00 MB |
| AES-NI: | Yes |
| Operating systems: | Windows Server 2022, Linux, Windows 11 |
| Virtualization: | AMD-V, SVM |
|---|---|
| Instruction set (ISA): | x86-64 (64 bit) |
| ISA extensions: | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
| Release date: | Q4/2024 |
| Release price: | 12984 $ |
| Part Number: | -- |
| Documents: | Technical data sheet |
128C 256T @ 2.70 GHz (4.10 GHz)
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Benchmark results
The benchmark results for the AMD EPYC 9755 have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.
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