Intel Iris Xe Graphics G4 vs NVIDIA GeForce GTS 250
Graphics Processor
| GPU model | Tiger Lake GT2 | G92B |
|---|---|---|
| Architecture | Generation 12.1 | Tesla |
| Foundry | Intel | TSMC |
| Manufacturing process | 10 nm | 55 nm |
| Number of transistors | unknown | 754 million |
| Die size | 146 mm² | 260 mm² |
| GPU variant | — | G92-426-B1 |
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 | — |
|---|---|---|
| Boost clock | 1100 MHz | — |
| Memory clock | System Shared | 1008 MHz 2 Gbps effective |
| GPU clock | — | 675 MHz |
| Shader clock | — | 1620 MHz |
Memory Configuration
| Memory size | System Shared | 1024 MB |
|---|---|---|
| Memory type | System Shared | GDDR3 |
| Memory bus width | System Shared | 256 bit |
| Bandwidth | System Dependent | 64.51 GB/s |
Render Configuration
| Shading units | 384 | 128 |
|---|---|---|
| TMUs | 24 | 64 |
| ROPs | 12 | 16 |
| Execution units | 48 | — |
| gpu.details.l3-cache | 3.75 MB | — |
| SM count | — | 16 |
| Cache L2 | — | 64 KB |
Performance
| Pixel rate | 13.20 GPixel/s | 10.80 GPixel/s |
|---|---|---|
| Texture rate | 26.40 GTexel/s | 43.20 GTexel/s |
| FP16 (half) performance | 1.690 TFLOPS (2:1) | — |
| FP32 (float) performance | 844.8 GFLOPS | 414.7 GFLOPS |
| FP64 (double) performance | 211.2 GFLOPS (1:4) | — |
Dimensions & Outputs
| Slot width | IGP | Dual-slot |
|---|---|---|
| TDP | 15 W | 150 W |
| Outputs | No outputs | 2x DVI |
| Length | — | 229 mm 9 inches |
| Suggested PSU | — | 450 W |
| Power connectors | — | 1x 6-pin |
| Board number | — | P365 |
API Support & Features
| DirectX | 12 (12_1) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 3.0 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 6.4 | 4.0 |
| CUDA | — | 1.1 |
Other Features
Graphics Card
| Release date | — | Mar 4th, 2009 |
|---|---|---|
| Generation | — | GeForce 200 |
| Production | — | End-of-life |
| Launch price | — | 199 USD |
| Interface | — | PCIe 2.0 x16 |
| Reviews | — | 58 in our database |
| Predecessor | — | GeForce 9 |
| Successor | — | GeForce 400 |
