NVIDIA GeForce GT 520 PCIe x1 vs NVIDIA GeForce GTX 1660 Mobile
Graphics Processor
| GPU model | GF119 | TU116B |
|---|---|---|
| Architecture | Fermi 2.0 | Turing |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 12 nm |
| Number of transistors | 292 million | 6,600 million |
| Die size | 79 mm² | 284 mm² |
Graphics Card
| Release date | Apr 13th, 2011 | — |
|---|---|---|
| Generation | GeForce 500 | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x1 | — |
| Predecessor | GeForce 400 | — |
| Successor | GeForce 600 | — |
Clocks
| GPU clock | 810 MHz | — |
|---|---|---|
| Shader clock | 1620 MHz | — |
| Memory clock | 900 MHz 1800 Mbps effective | 2000 MHz 16000 MHz effective |
| Base clock | — | 1455 MHz |
| Boost clock | — | 1590 MHz |
Memory Configuration
| Memory size | 1024 MB | 6 GB |
|---|---|---|
| Memory type | DDR3 | GDDR6 |
| Memory bus width | 64 bit | 192 bit |
| Bandwidth | 14.40 GB/s | 384.0 GB/s |
Render Configuration
| Shading units | 48 | 1280 |
|---|---|---|
| TMUs | 8 | 80 |
| ROPs | 4 | 48 |
| SM count | 1 | 20 |
| Cache L1 | 64 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 128 KB | 1536 KB |
Performance
| Pixel rate | 1.620 GPixel/s | 76.32 GPixel/s |
|---|---|---|
| Texture rate | 6.480 GTexel/s | 127.2 GTexel/s |
| FP32 (float) performance | 155.5 GFLOPS | 4.070 TFLOPS |
| FP64 (double) performance | 12.96 GFLOPS (1:12) | 127.2 GFLOPS (1:32) |
| FP16 (half) performance | — | 8.141 TFLOPS (2:1) |
Dimensions & Outputs
| Slot width | Single-slot | — |
|---|---|---|
| Length | 152 mm 6 inches | 229 mm 9 inches |
| TDP | 29 W | unknown |
| Suggested PSU | 200 W | — |
| Outputs | 1x DVI1x HDMI1x VGA | 1x DVI1x HDMI3x DisplayPort |
| Power connectors | None | None |
| Board number | P1310 | — |
API Support & Features
| DirectX | 12 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | — | 1.2.140 |
| CUDA | 2.1 | 7.5 |
| Shader model | 5.1 | 6.5 |
Other Features
Mobile graphics
| Release date | — | May 15th, 2019 |
|---|---|---|
| Generation | — | GeForce 16 Mobile |
| Production | — | Active |
| Interface | — | PCIe 3.0 x16 |
