AMD Radeon R9 M390X vs NVIDIA Quadro M1000M
Graphics Processor
| GPU model | Amethyst | GM107 |
|---|---|---|
| GPU variant | Amethyst XT | N16P-Q1-A2 |
| Architecture | GCN 3.0 | Maxwell |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 5,000 million | 1,870 million |
| Die size | 366 mm² | 148 mm² |
Mobile graphics
| Release date | May 5th, 2015 | Aug 18th, 2015 |
|---|---|---|
| Generation | Crystal System (R9 M300) | Quadro Mobile (Mx000M) |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x16 | MXM-A (3.0) |
| Predecessor | Solar System | — |
| Successor | Mobility Radeon | — |
| Reviews | — | 26 in our database |
Clocks
| GPU clock | 723 MHz | 993 MHz |
|---|---|---|
| Memory clock | 1250 MHz 5 Gbps effective | 1253 MHz 5 Gbps effective |
Memory Configuration
| Memory size | 4 GB | 2 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 256 bit | 128 bit |
| Bandwidth | 160.0 GB/s | 80.19 GB/s |
Render Configuration
| Shading units | 2048 | 512 |
|---|---|---|
| TMUs | 128 | 32 |
| ROPs | 32 | 16 |
| Compute units | 32 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
| Cache L2 | 512 KB | 2 MB |
| SMM count | — | 4 |
Performance
| Pixel rate | 23.14 GPixel/s | 15.89 GPixel/s |
|---|---|---|
| Texture rate | 92.54 GTexel/s | 31.78 GTexel/s |
| FP16 (half) performance | 2.961 TFLOPS (1:1) | — |
| FP32 (float) performance | 2.961 TFLOPS | 1,017 GFLOPS |
| FP64 (double) performance | 185.1 GFLOPS (1:16) | 31.78 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | MXM Module | MXM Module |
|---|---|---|
| TDP | 75 W | 40 W |
| Outputs | No outputs | No outputs |
| Power connectors | None | None |
| Board number | C608 | — |
API Support & Features
| DirectX | 12 (12_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.3 | 5.1 |
| CUDA | — | 5.0 |
