AMD Radeon RX Vega 56 vs NVIDIA GeForce GTX 1660 Ti Mobile
Graphics Processor
| GPU model | Vega 10 | TU116 |
|---|---|---|
| GPU variant | Vega 10 XL (215-0894216) | — |
| Architecture | GCN 5.0 | Turing |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 14 nm | 12 nm |
| Number of transistors | 12,500 million | 6,600 million |
| Die size | 495 mm² | 284 mm² |
Graphics Card
| Release date | Aug 14th, 2017 | — |
|---|---|---|
| Generation | Vega | — |
| Predecessor | Polaris | — |
| Successor | Navi | — |
| Production | Active | — |
| Launch price | 399 USD | — |
| Current price | Amazon / Newegg | — |
| Interface | PCIe 3.0 x16 | — |
| Reviews | 23 in our database | — |
Clocks
| Base clock | 1156 MHz | 1455 MHz |
|---|---|---|
| Boost clock | 1471 MHz | 1590 MHz |
| SOC clock | 960 MHz | — |
| Memory clock | 800 MHz 1600 Mbps effective | 1500 MHz 12 Gbps effective |
Memory Configuration
| Memory size | 8 GB | 6 GB |
|---|---|---|
| Memory type | HBM2 | GDDR6 |
| Memory bus width | 2048 bit | 192 bit |
| Bandwidth | 409.6 GB/s | 288.0 GB/s |
Render Configuration
| Shading units | 3584 | 1536 |
|---|---|---|
| TMUs | 224 | 96 |
| ROPs | 64 | 48 |
| Compute units | 56 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 4 MB | 1536 KB |
| SM count | — | 24 |
Performance
| Pixel rate | 94.14 GPixel/s | 76.32 GPixel/s |
|---|---|---|
| Texture rate | 329.5 GTexel/s | 152.6 GTexel/s |
| FP16 (half) performance | 21.09 TFLOPS (2:1) | 9.769 TFLOPS (2:1) |
| FP32 (float) performance | 10.54 TFLOPS | 4.884 TFLOPS |
| FP64 (double) performance | 659.0 GFLOPS (1:16) | 152.6 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Dual-slot | MXM Module |
|---|---|---|
| Length | 280 mm 11 inches | — |
| Width | 111 mm 4.4 inches | — |
| Height | 40 mm 1.6 inches | — |
| TDP | 210 W | unknown |
| Suggested PSU | 550 W | — |
| Outputs | 1x HDMI3x DisplayPort | No outputs |
| Power connectors | 2x 8-pin | None |
| Board number | D050-57 | E4914 SKU 50 |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.6 |
| CUDA | — | 7.5 |
Other Features
Mobile graphics
| Release date | — | Apr 23rd, 2019 |
|---|---|---|
| Generation | — | GeForce 16 Mobile |
| Production | — | Active |
| Interface | — | PCIe 3.0 x16 |
| Predecessor | — | GeForce 10 Mobile |
| Successor | — | GeForce 20 Mobile |
