Product Compare
NVIDIA DGX Spark (MediaTek AHJ11488B) vs NVIDIA Tesla T40 24 GB
| GPU | GPU | |
|---|---|---|
| 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 | |
| Graphics Card | ||
| Release Date | Unknown | |
| Generation | Tesla Turing | |
| Type | Professional | |
| Bus Interface | PCIe 3.0 x16 | |
| Clock Speeds | ||
| Base Clock | 1305 MHz | |
| Boost Clock | 1560 MHz | |
| Memory Clock | 1625 MHz | |
| Memory | ||
| Memory Size | 24GB | |
| Memory Type | GDDR6 | |
| Memory Bus | 384bit | |
| Bandwidth | 624.0GB/s | |
| Render Config | ||
| SM Count | 72 | |
| Shading Units | 4608 | |
| TMUs | 288 | |
| ROPs | 96 | |
| Tensor Cores | 576 | |
| RT Cores | 72 | |
| L1 Cache | 64 KB (per SM) | |
| L2 Cache | 6 MB | |
| Theoretical Performance | ||
| Pixel Rate | 149.8 GPixel/s | |
| Texture Rate | 449.3 GTexel/s | |
| FP16 (half) | 28.75 TFLOPS | |
| FP32 (float) | 14.38 TFLOPS | |
| FP64 (double) | 449.3 GFLOPS | |
| Graphics Processor | ||
| GPU Name | TU102 | |
| Architecture | Turing | |
| Foundry | TSMC | |
| Process Size | 12 nm | |
| Transistors | 18.6 billion | |
| Die Size | 754 mm² | |
| Board Design | ||
| TDP | 250W | |
| Suggested PSU | 600 W | |
| Outputs | No outputs | |
| Power Connectors | 1x 8-pin | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | |
| OpenGL | 4.6 | |
| OpenCL | 3.0 | |
| Vulkan | 1.3 | |
| CUDA | 7.5 | |
| Shader Model | 6.8 | |