NVIDIA GeForce GTX 1070 Mobile vs NVIDIA GeForce RTX 2080 Mobile
Graphics Processor
| GPU model | GP104 | TU104 |
|---|---|---|
| GPU variant | N17E-G2-A1 | N18E-G3-A1 |
| Architecture | Pascal | Turing |
| Foundry | TSMC | TSMC |
| Manufacturing process | 16 nm | 12 nm |
| Number of transistors | 7,200 million | 13,600 million |
| Die size | 314 mm² | 545 mm² |
Mobile graphics
| Release date | Aug 15th, 2016 | Jan 29th, 2019 |
|---|---|---|
| Generation | GeForce 10 Mobile | GeForce 20 Mobile |
| Production | Active | Active |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Reviews | 124 in our database | — |
| Predecessor | — | GeForce 10 Mobile |
| Successor | — | GeForce 30 Mobile |
Clocks
| Base clock | 1442 MHz | 1380 MHz |
|---|---|---|
| Boost clock | 1645 MHz | 1590 MHz |
| Memory clock | 2002 MHz 8008 MHz effective | 1750 MHz 14 Gbps effective |
Memory Configuration
| Memory size | 8 GB | 8 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR6 |
| Memory bus width | 256 bit | 256 bit |
| Bandwidth | 256.3 GB/s | 448.0 GB/s |
Render Configuration
| Shading units | 2048 | 2944 |
|---|---|---|
| TMUs | 128 | 184 |
| ROPs | 64 | 64 |
| SM count | 16 | 46 |
| Cache L1 | 48 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 2 MB | 4 MB |
| Tensor cores | — | 368 |
| RT cores | — | 46 |
Performance
| Pixel rate | 105.3 GPixel/s | 101.8 GPixel/s |
|---|---|---|
| Texture rate | 210.6 GTexel/s | 292.6 GTexel/s |
| FP16 (half) performance | 105.3 GFLOPS (1:64) | 18.72 TFLOPS (2:1) |
| FP32 (float) performance | 6.738 TFLOPS | 9.362 TFLOPS |
| FP64 (double) performance | 210.6 GFLOPS (1:32) | 292.6 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | MXM Module | Dual-slot |
|---|---|---|
| TDP | 120 W | 150 W |
| Outputs | No outputs | No outputs |
| Power connectors | None | — |
API Support & Features
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2.131 | 1.2 |
| CUDA | 6.1 | 7.5 |
| Shader model | 6.4 | 6.6 |
