Radeon Instinct MI250 vs 860M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 451 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 60.06 | no data |
| Architecture | RDNA 3.5 (2024−2025) | CDNA 2.0 (2021) |
| GPU code name | Krackan Point | Aldebaran |
| Market segment | Laptop | Workstation |
| Release date | March 2025 (1 year ago) | 8 November 2021 (4 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 | 512 | 13312 |
| Core clock speed | 600 MHz | 1000 MHz |
| Boost clock speed | 3000 MHz | 1700 MHz |
| Number of transistors | 34,000 million | 58,200 million |
| Manufacturing process technology | 4 nm | 6 nm |
| Power consumption (TDP) | 15 Watt | 500 Watt |
| Texture fill rate | 96.00 | 1,414 |
| Floating-point processing power | 3.072 TFLOPS | 45.26 TFLOPS |
| ROPs | 8 | no data |
| TMUs | 32 | 832 |
| Ray Tracing Cores | 8 | no data |
| L0 Cache | 128 KB | no data |
| L1 Cache | 64 KB | 3.3 MB |
| L2 Cache | 1024 KB | 16 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).
| Laptop size | medium sized | no data |
| Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | None | 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 | System Shared | HBM2e |
| Maximum RAM amount | System Shared | 128 GB |
| Memory bus width | System Shared | 8192 Bit |
| Memory clock speed | System Shared | 1600 MHz |
| Memory bandwidth | no data | 3,277 GB/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 | 2.1 | 3.0 |
| Vulkan | 1.3 | N/A |
Pros & cons summary
| Chip lithography | 4 nm | 6 nm |
| Power consumption (TDP) | 15 Watt | 500 Watt |
Radeon 860M has a 50% more advanced lithography process, and 3233% lower power consumption.
We couldn't decide between Radeon 860M and Radeon Instinct MI250. We've got no test results to judge.
Be aware that Radeon 860M is a notebook graphics card while Radeon Instinct MI250 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.
