Intel UHD Graphics 620 vs NVIDIA GeForce Go 7800 GTX
Graphics Processor
| GPU model | Kaby Lake GT2 | G70 |
|---|---|---|
| Architecture | Generation 9.5 | Curie |
| Foundry | Intel | TSMC |
| Manufacturing process | 14 nm++ | 110 nm |
| Number of transistors | unknown | 302 million |
| Die size | unknown | 333 mm² |
Integrated Graphics
| Release date | Sep 1st, 2017 | — |
|---|---|---|
| Generation | HD Graphics-M (Kaby Lake Refresh) | — |
| Production | Active | — |
| Interface | Ring Bus | — |
| Reviews | 1 in our database | — |
Clocks
| Base clock | 300 MHz | — |
|---|---|---|
| Boost clock | 1000 MHz | — |
| Memory clock | System Shared | 550 MHz 1100 Mbps effective |
| GPU clock | — | 440 MHz |
Memory Configuration
| Memory size | System Shared | 512 MB |
|---|---|---|
| Memory type | System Shared | GDDR3 |
| Memory bus width | System Shared | 256 bit |
| Bandwidth | System Dependent | 35.20 GB/s |
Render Configuration
| Shading units | 192 | — |
|---|---|---|
| TMUs | 24 | 24 |
| ROPs | 3 | 16 |
| Execution units | 24 | — |
| Pixel shaders | — | 24 |
| Vertex shaders | — | 8 |
Performance
| Pixel rate | 3.000 GPixel/s | 7.040 GPixel/s |
|---|---|---|
| Texture rate | 24.00 GTexel/s | 10.56 GTexel/s |
| FP16 (half) performance | 768.0 GFLOPS (2:1) | — |
| FP32 (float) performance | 384.0 GFLOPS | — |
| FP64 (double) performance | 96.00 GFLOPS (1:4) | — |
| Vertex rate | — | 880.0 MVertices/s |
Dimensions & Outputs
| Slot width | IGP | MXM Module |
|---|---|---|
| TDP | 15 W | 65 W |
| Outputs | No outputs | No outputs |
| Power connectors | — | None |
| Board number | — | P461 |
API Support & Features
| DirectX | 12 (12_1) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.6 | 2.1 |
| OpenCL | 3.0 | — |
| Vulkan | 1.2 | — |
| Shader model | 6.4 | 3.0 |
Other Features
Mobile graphics
| Release date | — | Sep 29th, 2005 |
|---|---|---|
| Generation | — | GeForce Go 7 (Go 7000) |
| Production | — | End-of-life |
| Interface | — | PCIe 1.0 x16 |
| Predecessor | — | GeForce Go 6 |
| Successor | — | GeForce 8M |
