Product Compare
NVIDIA RTX A4000 Mobile vs NVIDIA DGX Spark (MediaTek AHJ11488B)
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Apr 2021 | |
| Generation | Ampere-MW | |
| Type | Professional | |
| Bus Interface | PCIe 4.0 x16 | |
| Clock Speeds | ||
| Base Clock | 1140 MHz | |
| Boost Clock | 1680 MHz | |
| Memory Clock | 1500 MHz | |
| Memory | ||
| Memory Size | 8GB | |
| Memory Type | GDDR6 | |
| Memory Bus | 256bit | |
| Bandwidth | 384.0GB/s | |
| Render Config | ||
| SM Count | 40 | |
| Shading Units | 5120 | |
| TMUs | 160 | |
| ROPs | 80 | |
| Tensor Cores | 160 | |
| RT Cores | 40 | |
| L1 Cache | 128 KB (per SM) | |
| L2 Cache | 4 MB | |
| Theoretical Performance | ||
| Pixel Rate | 134.4 GPixel/s | |
| Texture Rate | 268.8 GTexel/s | |
| FP16 (half) | 17.20 TFLOPS | |
| FP32 (float) | 17.20 TFLOPS | |
| FP64 (double) | 268.8 GFLOPS | |
| Graphics Processor | ||
| GPU Name | GA104 | |
| Architecture | Ampere | |
| Foundry | Samsung | |
| Process Size | 8 nm | |
| Transistors | 17.4 billion | |
| Die Size | 392 mm² | |
| Board Design | ||
| TDP | 115W | |
| Outputs | Portable Device Dependent | |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | |
| OpenGL | 4.6 | |
| OpenCL | 3.0 | |
| Vulkan | 1.3 | |
| CUDA | 8.6 | |
| Shader Model | 6.8 | |
| General Parameters | ||
| Release Date | Oct 2025 | |
| Type | Laptop | |
| Core Architecture | N1X | |
| Integrated Graphics | GB20B "Blackwell" | |
| Generation | RTX Spark (GB10 (N1X)) | |
| Package | ||
| Manufacturing Process | 3 nm | |
| Power Consumption | 140 W | |
| Foundry | TSMC | |
| Die Size | 208 mm² | |
| Package | FC-BGA | |
| CPU Performance | ||
| Performance Core Base Frequency | 2.8 GHz | |
| Performance Core Turbo Frequency | 4 GHz | |
| Efficiency Core Base Frequency | 1.5 GHz | |
| Efficiency Core Turbo Frequency | 2.8 GHz | |
| Total Core Count | 20 | |
| Total Thread Count | 20 | |
| Bus Frequency | 100 MHz | |
| Multiplier | 28.0 | |
| L1 Cache | 128 KB per core | |
| L2 Cache | 2 MB per core | |
| L3 Cache | 8 MB shared | |
| Unlocked Multiplier | No | |
| SMP | 1 | |
| Memory Parameters | ||
| Memory Types | LPDDR5X-8533 | |
| Max Memory Channels | 4 | |
| Max Memory Bandwidth | 273.1 GB/s | |
| ECC Memory Support | No | |
| Miscellaneous | ||
| PCIe Version | 0 | |