AMD Radeon Instinct MI250X vs NVIDIA GeForce GTX 1070 Mobile
Graphics Processor
| GPU model | Aldebaran | GP104 |
|---|---|---|
| GPU variant | Aldebaran XT | N17E-G2-A1 |
| Architecture | CDNA 2.0 | Pascal |
| Foundry | TSMC | TSMC |
| Manufacturing process | 6 nm | 16 nm |
| Number of transistors | 58,200 million | 7,200 million |
| Die size | unknown | 314 mm² |
Graphics Card
| Release date | Nov 8th, 2021 | — |
|---|---|---|
| Generation | Radeon Instinct | — |
| Production | unknown | — |
| Interface | PCIe 4.0 x16 | — |
Clocks
| Base clock | 1000 MHz | 1442 MHz |
|---|---|---|
| Boost clock | 1700 MHz | 1645 MHz |
| Memory clock | 1600 MHz 3.2 Gbps effective | 2002 MHz 8008 MHz effective |
Memory Configuration
| Memory size | 128 GB | 8 GB |
|---|---|---|
| Memory type | HBM2E | GDDR5 |
| Memory bus width | 8192 bit | 256 bit |
| Bandwidth | 3,277 GB/s | 256.3 GB/s |
Render Configuration
| Shading units | 14080 | 2048 |
|---|---|---|
| TMUs | 880 | 128 |
| ROPs | 0 | 64 |
| Compute units | 220 | — |
| Cache L1 | 16 KB (per CU) | 48 KB (per SM) |
| Cache L2 | 16 MB | 2 MB |
| gpu.details.mcm | 2 | — |
| SM count | — | 16 |
Performance
| Pixel rate | 0 MPixel/s | 105.3 GPixel/s |
|---|---|---|
| Texture rate | 1,496 GTexel/s | 210.6 GTexel/s |
| FP16 (half) performance | 383.0 TFLOPS (8:1) | 105.3 GFLOPS (1:64) |
| FP32 (float) performance | 47.87 TFLOPS | 6.738 TFLOPS |
| FP64 (double) performance | 47.87 TFLOPS (1:1) | 210.6 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Dual-slot | MXM Module |
|---|---|---|
| Length | 267 mm 10.5 inches | — |
| Width | 111 mm 4.4 inches | — |
| TDP | 500 W | 120 W |
| Suggested PSU | 900 W | — |
| Outputs | No outputs | No outputs |
| Power connectors | 2x 8-pin | None |
API Support & Features
| DirectX | — | 12 (12_1) |
|---|---|---|
| OpenGL | — | 4.6 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | — | 1.2.131 |
| Shader model | — | 6.4 |
| CUDA | — | 6.1 |
Other Features
Mobile graphics
| Release date | — | Aug 15th, 2016 |
|---|---|---|
| Generation | — | GeForce 10 Mobile |
| Production | — | Active |
| Interface | — | PCIe 3.0 x16 |
| Reviews | — | 124 in our database |
