GeForce RTX 6080 vs Radeon Instinct MI50
Contents
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) | Rubin (2026−2027) |
| GPU code name | Vega 20 | GR203 |
| Market segment | Workstation | Desktop |
| Release date | 18 November 2018 (7 years ago) | 2027 |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 3840 | 10752 |
| Core clock speed | 1200 MHz | 2300 MHz |
| Boost clock speed | 1746 MHz | 2800 MHz |
| Number of transistors | 13,230 million | no data |
| Manufacturing process technology | 7 nm | 3 nm |
| Power consumption (TDP) | 300 Watt | 350 Watt |
| Texture fill rate | 419.0 | 940.8 |
| Floating-point processing power | 13.41 TFLOPS | 60.21 TFLOPS |
| ROPs | 64 | 112 |
| TMUs | 240 | 336 |
| Tensor Cores | no data | 336 |
| Ray Tracing Cores | no data | 84 |
| L1 Cache | 960 KB | 10.5 MB |
| L2 Cache | 4 MB | 64 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 4.0 x16 | PCIe 5.0 x16 |
| Length | 267 mm | no data |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 2x 8-pin | 1x 16-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 | GDDR7 |
| Maximum RAM amount | 16 GB | 20 GB |
| Memory bus width | 4096 Bit | 320 Bit |
| Memory clock speed | 1000 MHz | 1875 MHz |
| Memory bandwidth | 1.02 TB/s | 1.2 TB/s |
| 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 mini-DisplayPort 1.4a | 1x HDMI 2.1b, 3x DisplayPort 2.1b |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| Shader Model | 6.7 | 6.9 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.3 | 1.4 |
| CUDA | - | 12.0 |
| DLSS | - | + |
Pros & cons summary
| Maximum RAM amount | 16 GB | 20 GB |
| Chip lithography | 7 nm | 3 nm |
| Power consumption (TDP) | 300 Watt | 350 Watt |
Instinct MI50 has 17% lower power consumption.
RTX 6080, on the other hand, has a 25% higher maximum VRAM amount, and a 133% more advanced lithography process.
We couldn't decide between Radeon Instinct MI50 and GeForce RTX 6080. We've got no test results to judge.
Be aware that Radeon Instinct MI50 is a workstation graphics card while GeForce RTX 6080 is a desktop one.
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