Radeon Instinct MI300A vs RX Vega 56
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 197 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 17.37 | no data |
| Power efficiency | 11.31 | no data |
| Architecture | GCN 5.0 (2017−2020) | CDNA 3.0 (2023−2024) |
| GPU code name | Vega 10 | Aqua Vanjaram |
| Market segment | Desktop | Workstation |
| Release date | 14 August 2017 (8 years ago) | 6 December 2023 (1 year ago) |
| Launch price (MSRP) | $399 | no data |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
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 | 3584 | 19456 |
| Core clock speed | 1156 MHz | 1000 MHz |
| Boost clock speed | 1471 MHz | 2100 MHz |
| Number of transistors | 12,500 million | 153,000 million |
| Manufacturing process technology | 14 nm | 5 nm |
| Power consumption (TDP) | 210 Watt | 750 Watt |
| Texture fill rate | 329.5 | 2,554 |
| Floating-point processing power | 10.54 TFLOPS | 81.72 TFLOPS |
| ROPs | 64 | no data |
| TMUs | 224 | 1216 |
| Tensor Cores | no data | 1216 |
| L1 Cache | 896 KB | 4.8 MB |
| L2 Cache | 4 MB | 16 MB |
| L3 Cache | no data | 256 MB |
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 3.0 x16 | PCIe 5.0 x16 |
| Length | 267 mm | no data |
| Width | 2-slot | OAM Module |
| Supplementary power connectors | 2x 8-pin | 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 | HBM2 | HBM3 |
| Maximum RAM amount | 8 GB | 192 GB |
| Memory bus width | 2048 Bit | 8192 Bit |
| Memory clock speed | 800 MHz | 2525 MHz |
| Memory bandwidth | 409.6 GB/s | 10.3 TB/s |
| Shared memory | - | - |
| Resizable BAR | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | 1x HDMI, 3x DisplayPort | No outputs |
| HDMI | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | N/A |
| Shader Model | 6.4 | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.1.125 | N/A |
| DLSS | - | + |
Pros & cons summary
| Recency | 14 August 2017 | 6 December 2023 |
| Maximum RAM amount | 8 GB | 192 GB |
| Chip lithography | 14 nm | 5 nm |
| Power consumption (TDP) | 210 Watt | 750 Watt |
RX Vega 56 has 257.1% lower power consumption.
Instinct MI300A, on the other hand, has an age advantage of 6 years, a 2300% higher maximum VRAM amount, and a 180% more advanced lithography process.
We couldn't decide between Radeon RX Vega 56 and Radeon Instinct MI300A. We've got no test results to judge.
Be aware that Radeon RX Vega 56 is a desktop graphics card while Radeon Instinct MI300A is a workstation one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
