Radeon Instinct MI325X vs UHD Graphics 770 Mobile
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 | Generation 12.2 (2022−2023) | CDNA 3.0 (2023−2024) |
| GPU code name | Raptor Lake GT1 | Aqua Vanjaram |
| Market segment | Laptop | Workstation |
| Release date | 4 January 2023 (2 years ago) | October 2024 (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 | 256 | 19456 |
| Core clock speed | 300 MHz | 1000 MHz |
| Boost clock speed | 1600 MHz | 2100 MHz |
| Number of transistors | no data | 153,000 million |
| Manufacturing process technology | 10 nm | 5 nm |
| Power consumption (TDP) | 15 Watt | 1000 Watt |
| Texture fill rate | 25.60 | 2,553.6 |
| Floating-point processing power | 0.8192 TFLOPS | 81.72 TFLOPS |
| ROPs | 8 | no data |
| TMUs | 16 | 1216 |
| Tensor Cores | no data | 1216 |
| L1 Cache | no data | 4.8 MB |
| L2 Cache | 1024 KB | 16 MB |
| L3 Cache | 8 MB | 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 | Ring Bus | 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 | System Shared | HBM3e |
| Maximum RAM amount | System Shared | 288 GB |
| Memory bus width | System Shared | 8192 Bit |
| Memory clock speed | System Shared | 2525 MHz |
| Memory bandwidth | no data | 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 (12_1) | N/A |
| Shader Model | 6.6 | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | N/A |
| DLSS | - | + |
Pros & cons summary
| Chip lithography | 10 nm | 5 nm |
| Power consumption (TDP) | 15 Watt | 1000 Watt |
UHD Graphics 770 Mobile has 6566.7% lower power consumption.
Instinct MI325X, on the other hand, has a 100% more advanced lithography process.
We couldn't decide between UHD Graphics 770 Mobile and Radeon Instinct MI325X. We've got no test results to judge.
Be aware that UHD Graphics 770 Mobile is a notebook graphics card while Radeon Instinct MI325X is a workstation one.
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