Radeon Instinct MI300A vs Arc 140T 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 | Xe+ (2025) | CDNA 3.0 (2023−2024) |
| GPU code name | Arrow Lake-H | Aqua Vanjaram |
| Market segment | Laptop | Workstation |
| Release date | 13 January 2025 (less than a year ago) | 6 December 2023 (2 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 | 1024 | 19456 |
| Core clock speed | 300 MHz | 1000 MHz |
| Boost clock speed | 2350 MHz | 2100 MHz |
| Number of transistors | no data | 153,000 million |
| Manufacturing process technology | 5 nm | 5 nm |
| Power consumption (TDP) | 35 Watt | 750 Watt |
| Texture fill rate | 150.4 | 2,554 |
| Floating-point processing power | 4.813 TFLOPS | 81.72 TFLOPS |
| ROPs | 32 | no data |
| TMUs | 64 | 1216 |
| Tensor Cores | 128 | 1216 |
| Ray Tracing Cores | 8 | no data |
| L1 Cache | no data | 4.8 MB |
| L2 Cache | 4 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 4.0 x8 | 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 | HBM3 |
| Maximum RAM amount | System Shared | 192 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 Ultimate (12_2) | N/A |
| Shader Model | 6.8 | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | N/A |
| DLSS | + | + |
Pros & cons summary
| Recency | 13 January 2025 | 6 December 2023 |
| Power consumption (TDP) | 35 Watt | 750 Watt |
Arc 140T Mobile has an age advantage of 1 year, and 2042.9% lower power consumption.
We couldn't decide between Arc 140T Mobile and Radeon Instinct MI300A. We've got no test results to judge.
Be aware that Arc 140T Mobile is a notebook graphics card while Radeon Instinct MI300A is a workstation one.
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