Intel Iris Xe Graphics G4 vs NVIDIA GeForce GTX 1660
Graphics Processor
| GPU model | Tiger Lake GT2 | TU116 |
|---|---|---|
| Architecture | Generation 12.1 | Turing |
| Foundry | Intel | TSMC |
| Manufacturing process | 10 nm | 12 nm |
| Number of transistors | unknown | 6,600 million |
| Die size | 146 mm² | 284 mm² |
| GPU variant | — | TU116-300-A1 |
Integrated Graphics
| Release date | Sep 2nd, 2020 | — |
|---|---|---|
| Generation | Iris Xe Graphics-M (Tiger Lake) | — |
| Production | Active | — |
| Interface | Ring Bus | — |
| Reviews | 1 in our database | — |
Clocks
| Base clock | 300 MHz | 1530 MHz |
|---|---|---|
| Boost clock | 1100 MHz | 1785 MHz |
| Memory clock | System Shared | 2001 MHz 8 Gbps effective |
Memory Configuration
| Memory size | System Shared | 6 GB |
|---|---|---|
| Memory type | System Shared | GDDR5 |
| Memory bus width | System Shared | 192 bit |
| Bandwidth | System Dependent | 192.1 GB/s |
Render Configuration
| Shading units | 384 | 1408 |
|---|---|---|
| TMUs | 24 | 88 |
| ROPs | 12 | 48 |
| Execution units | 48 | — |
| gpu.details.l3-cache | 3.75 MB | — |
| SM count | — | 22 |
| Cache L1 | — | 64 KB (per SM) |
| Cache L2 | — | 1536 KB |
Performance
| Pixel rate | 13.20 GPixel/s | 85.68 GPixel/s |
|---|---|---|
| Texture rate | 26.40 GTexel/s | 157.1 GTexel/s |
| FP16 (half) performance | 1.690 TFLOPS (2:1) | 10.05 TFLOPS (2:1) |
| FP32 (float) performance | 844.8 GFLOPS | 5.027 TFLOPS |
| FP64 (double) performance | 211.2 GFLOPS (1:4) | 157.1 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | IGP | Dual-slot |
|---|---|---|
| TDP | 15 W | 120 W |
| Outputs | No outputs | 1x DVI1x HDMI1x DisplayPort |
| Length | — | 229 mm 9 inches |
| Width | — | 111 mm 4.4 inches |
| Height | — | 35 mm 1.4 inches |
| Suggested PSU | — | 300 W |
| Power connectors | — | 1x 8-pin |
| Board number | — | PG165 SKU 0 |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.6 |
| CUDA | — | 7.5 |
Other Features
Graphics Card
| Release date | — | Mar 14th, 2019 |
|---|---|---|
| Generation | — | GeForce 16 |
| Predecessor | — | GeForce 10 |
| Successor | — | GeForce 20 |
| Production | — | Active |
| Launch price | — | 219 USD |
| Interface | — | PCIe 3.0 x16 |
| Reviews | — | 40 in our database |
