ATI VGA Wonder vs NVIDIA GeForce 8400 GS
Graphics Processor
| GPU model | 18800-1 | G86 |
|---|---|---|
| Architecture | Wonder | Tesla |
| Foundry | NEC | TSMC |
| Manufacturing process | 800 nm | 80 nm |
| Number of transistors | unknown | 210 million |
| Die size | 90 mm² | 127 mm² |
| GPU variant | — | G86-213-A2 |
Graphics Card
| Release date | Feb 5th, 1990 | Apr 17th, 2007 |
|---|---|---|
| Generation | VGA | GeForce 8 |
| Production | End-of-life | End-of-life |
| Interface | PCI | PCIe 1.0 x16 |
| Predecessor | EGA | GeForce 7 PCIe |
| Successor | Mach 8 | GeForce 9 |
| Reviews | — | 10 in our database |
Clocks
| GPU clock | 10 MHz | 459 MHz |
|---|---|---|
| Memory clock | 10 MHz | 400 MHz 800 Mbps effective |
| Shader clock | — | 918 MHz |
Memory Configuration
| Memory size | 256 KB | 256 MB |
|---|---|---|
| Memory type | DRAM | DDR2 |
| Memory bus width | 32 bit | 64 bit |
| Bandwidth | 40.00 MB/s | 6.400 GB/s |
Render Configuration
| Pixel shaders | 1 | — |
|---|---|---|
| Vertex shaders | 0 | — |
| TMUs | 0 | 8 |
| ROPs | 1 | 4 |
| Shading units | — | 16 |
| SM count | — | 2 |
| Cache L2 | — | 16 KB |
Performance
| Pixel rate | 10.00 MPixel/s | 1.836 GPixel/s |
|---|---|---|
| Texture rate | 0 MTexel/s | 3.672 GTexel/s |
| FP32 (float) performance | — | 29.38 GFLOPS |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| TDP | unknown | 40 W |
| Suggested PSU | 200 W | 200 W |
| Outputs | 1x VGA | 1x DVI1x VGA1x S-Video |
| Length | — | 170 mm 6.7 inches |
| Power connectors | — | None |
| Board number | — | P403, P413 |
API Support & Features
| DirectX | — | 11.1 (10_0) |
|---|---|---|
| OpenGL | — | 3.3 |
| OpenCL | — | 1.1 |
| Vulkan | — | — |
| Pixel shader | — | — |
| Vertex shader | — | — |
| CUDA | — | 1.1 |
| Shader model | — | 4.0 |
