RTX A400 vs Data Center GPU Max 1550
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 510 |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Generation 12.5 (2021−2023) | Ampere (2020−2024) |
| GPU code name | Ponte Vecchio | GA107 |
| Market segment | Desktop | Desktop |
| Release date | 10 January 2023 (1 year ago) | 16 April 2024 (less than a year ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 16384 | 768 |
| Boost clock speed | 1600 MHz | 1762 MHz |
| Number of transistors | 100,000 million | 8,700 million |
| Manufacturing process technology | 10 nm | 8 nm |
| Power consumption (TDP) | 600 Watt | 50 Watt |
| Texture fill rate | 1,638 | 42.29 |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | PCIe 5.0 x16 | PCIe 4.0 x8 |
| Length | no data | 163 mm |
| Width | OAM Module | 1-slot |
| Supplementary power connectors | no data | None |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | HBM2e | GDDR6 |
| Maximum RAM amount | 128 GB | 4 GB |
| Memory bus width | 8192 Bit | 64 Bit |
| Memory clock speed | 3.2 GB/s | 12 GB/s |
| Memory bandwidth | 3,277 GB/s | 96 GB/s |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | No outputs | 4x mini-DisplayPort 1.4a |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| Shader Model | 6.6 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | N/A | 1.3 |
| CUDA | - | 8.6 |
Pros & cons summary
| Recency | 10 January 2023 | 16 April 2024 |
| Maximum RAM amount | 128 GB | 4 GB |
| Chip lithography | 10 nm | 8 nm |
| Power consumption (TDP) | 600 Watt | 50 Watt |
Data Center GPU Max 1550 has a 3100% higher maximum VRAM amount.
RTX A400, on the other hand, has an age advantage of 1 year, a 25% more advanced lithography process, and 1100% lower power consumption.
We couldn't decide between Data Center GPU Max 1550 and RTX A400. We've got no test results to judge.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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