AMD Radeon RX 460 Mobile vs NVIDIA GeForce GTX 1080 Max-Q
Graphics Processor
| GPU model | Baffin | GP104 |
|---|---|---|
| GPU variant | Baffin XT | N17E-G3-A1 |
| Architecture | GCN 4.0 | Pascal |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 14 nm | 16 nm |
| Number of transistors | 3,000 million | 7,200 million |
| Die size | 123 mm² | 314 mm² |
Mobile graphics
| Release date | Aug 8th, 2016 | Jun 27th, 2017 |
|---|---|---|
| Generation | Mobility Radeon (RX M400) | GeForce 10 Mobile |
| Production | Active | Active |
| Interface | MXM-B (3.0) | PCIe 3.0 x16 |
| Predecessor | Crystal System | — |
| Reviews | — | 183 in our database |
Clocks
| Base clock | 1000 MHz | 1290 MHz |
|---|---|---|
| Boost clock | 1180 MHz | 1468 MHz |
| Memory clock | 1250 MHz 5 Gbps effective | 1251 MHz 10008 MHz effective |
Memory Configuration
| Memory size | 4 GB | 8 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5X |
| Memory bus width | 128 bit | 256 bit |
| Bandwidth | 80.00 GB/s | 320.3 GB/s |
Render Configuration
| Shading units | 896 | 2560 |
|---|---|---|
| TMUs | 56 | 160 |
| ROPs | 16 | 64 |
| Compute units | 14 | — |
| Cache L1 | 16 KB (per CU) | 48 KB (per SM) |
| Cache L2 | 1024 KB | 2 MB |
| SM count | — | 20 |
Performance
| Pixel rate | 18.88 GPixel/s | 93.95 GPixel/s |
|---|---|---|
| Texture rate | 66.08 GTexel/s | 234.9 GTexel/s |
| FP16 (half) performance | 2.115 TFLOPS (1:1) | 117.4 GFLOPS (1:64) |
| FP32 (float) performance | 2.115 TFLOPS | 7.516 TFLOPS |
| FP64 (double) performance | 132.2 GFLOPS (1:16) | 234.9 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | MXM Module | MXM Module |
|---|---|---|
| TDP | 55 W | 150 W |
| Outputs | No outputs | No outputs |
| Power connectors | None | None |
| Board number | — | E2915 SKU 10 |
API Support & Features
| DirectX | 12 (12_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 1.2 |
| Vulkan | 1.2 | 1.2.131 |
| Shader model | 6.4 | 6.4 |
| CUDA | — | 6.1 |
