AMD Radeon RX Vega M GL vs NVIDIA GRID K520
Graphics Processor
| GPU model | Polaris 22 | GK104 |
|---|---|---|
| GPU variant | VegaM XL (D715A714) | — |
| Architecture | GCN 4.0 | Kepler |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 14 nm | 28 nm |
| Number of transistors | 5,000 million | 3,540 million |
| Die size | 208 mm² | 294 mm² |
Mobile graphics
| Release date | Feb 1st, 2018 | — |
|---|---|---|
| Generation | Vega (Vega M) | — |
| Production | Active | — |
| Interface | IGP | — |
Clocks
| Base clock | 931 MHz | — |
|---|---|---|
| Boost clock | 1011 MHz | — |
| Memory clock | 700 MHz 1400 Mbps effective | 1250 MHz 5 Gbps effective |
| GPU clock | — | 745 MHz |
Memory Configuration
| Memory size | 4 GB | 4 GB |
|---|---|---|
| Memory type | HBM2 | GDDR5 |
| Memory bus width | 1024 bit | 256 bit |
| Bandwidth | 179.2 GB/s | 160.0 GB/s |
Render Configuration
| Shading units | 1280 | 1536 |
|---|---|---|
| TMUs | 80 | 128 |
| ROPs | 32 | 32 |
| Compute units | 20 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 1024 KB | 512 KB |
| SMX count | — | 8 |
Performance
| Pixel rate | 32.35 GPixel/s | 23.84 GPixel/s |
|---|---|---|
| Texture rate | 80.88 GTexel/s | 95.36 GTexel/s |
| FP16 (half) performance | 2.588 TFLOPS (1:1) | — |
| FP32 (float) performance | 2.588 TFLOPS | 2.289 TFLOPS |
| FP64 (double) performance | 161.8 GFLOPS (1:16) | 95.36 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | IGP | Dual-slot |
|---|---|---|
| TDP | 65 W | 225 W |
| Outputs | No outputs | No outputs |
| Board number | D136 | P2055 SKU 50 |
| Length | — | 267 mm 10.5 inches |
| Suggested PSU | — | 550 W |
| Power connectors | — | 1x 8-pin |
API Support & Features
| DirectX | 12 (12_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 3.0 |
Other Features
Graphics Card
| Release date | — | Jul 23rd, 2013 |
|---|---|---|
| Generation | — | GRID |
| Production | — | End-of-life |
| Launch price | — | 3,599 USD |
| Interface | — | PCIe 3.0 x16 |
