Radeon Instinct MI308X vs RTX PRO 2000 Blackwell Mobile
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 156 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 60.57 | no data |
| Architecture | Blackwell 2.0 (2025−2026) | CDNA 3.0 (2023−2024) |
| GPU code name | GB206 | Aqua Vanjaram |
| Market segment | Mobile workstation | Workstation |
| Release date | 19 March 2025 (less than a year ago) | 6 December 2023 (1 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 | 3328 | 19456 |
| Core clock speed | 952 MHz | 1000 MHz |
| Boost clock speed | 1657 MHz | 2100 MHz |
| Number of transistors | 21,900 million | 153,000 million |
| Manufacturing process technology | 5 nm | 5 nm |
| Power consumption (TDP) | 45 Watt | 750 Watt |
| Texture fill rate | 172.3 | 2,554 |
| Floating-point processing power | 11.03 TFLOPS | 81.72 TFLOPS |
| ROPs | 32 | no data |
| TMUs | 104 | 1216 |
| Tensor Cores | 104 | 1216 |
| Ray Tracing Cores | 26 | no data |
| L1 Cache | 3.3 MB | 4.8 MB |
| L2 Cache | 32 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 5.0 x16 | PCIe 5.0 x16 |
| Width | no data | OAM Module |
| 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 | GDDR7 | HBM3 |
| Maximum RAM amount | 8 GB | 192 GB |
| Memory bus width | 128 Bit | 8192 Bit |
| Memory clock speed | 1500 MHz | 2525 MHz |
| Memory bandwidth | 384.0 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 | Portable Device Dependent | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | N/A |
| Shader Model | 6.8 | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.4 | N/A |
| CUDA | 12.0 | - |
| DLSS | + | + |
Pros & cons summary
| Recency | 19 March 2025 | 6 December 2023 |
| Maximum RAM amount | 8 GB | 192 GB |
| Power consumption (TDP) | 45 Watt | 750 Watt |
RTX PRO 2000 Blackwell Mobile has an age advantage of 1 year, and 1566.7% lower power consumption.
Instinct MI308X, on the other hand, has a 2300% higher maximum VRAM amount.
We couldn't decide between RTX PRO 2000 Blackwell Mobile and Radeon Instinct MI308X. We've got no test results to judge.
Be aware that RTX PRO 2000 Blackwell Mobile is a mobile workstation graphics card while Radeon Instinct MI308X is a workstation one.
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