Radeon RX 5900 vs Instinct MI50
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | GCN 5.1 (2018−2022) | RDNA 2.0 (2020−2024) |
| GPU code name | Vega 20 | Navi 21 |
| Market segment | Workstation | Desktop |
| Release date | 18 November 2018 (6 years ago) | no data (2024 years 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 | 3840 | 4096 |
| Core clock speed | 1200 MHz | no data |
| Boost clock speed | 1746 MHz | 1635 MHz |
| Number of transistors | 13,230 million | 21,000 million |
| Manufacturing process technology | 7 nm | 7 nm |
| Power consumption (TDP) | 300 Watt | 300 Watt |
| Texture fill rate | 419.0 | 418.6 |
| Floating-point processing power | 13.41 TFLOPS | 13.39 TFLOPS |
| ROPs | 64 | 96 |
| TMUs | 240 | 256 |
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 4.0 x16 | PCIe 4.0 x16 |
| Length | 267 mm | no data |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 2x 8-pin | 2x 8-pin |
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 | GDDR6 |
| Maximum RAM amount | 16 GB | 12 GB |
| Memory bus width | 4096 Bit | 384 Bit |
| Memory clock speed | 1000 MHz | 14000 MHz |
| Memory bandwidth | 1.02 TB/s | 672.0 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 | 1x mini-DisplayPort 1.4a | 1x HDMI, 3x DisplayPort |
| HDMI | - | + |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 Ultimate (12_1) |
| Shader Model | 6.7 | no data |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | no data |
| Vulkan | 1.3 | - |
Pros & cons summary
| Maximum RAM amount | 16 GB | 12 GB |
Instinct MI50 has a 33.3% higher maximum VRAM amount.
We couldn't decide between Radeon Instinct MI50 and Radeon RX 5900. We've got no test results to judge.
Be aware that Radeon Instinct MI50 is a workstation graphics card while Radeon RX 5900 is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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