ATI FirePro 2260 PCI vs NVIDIA GeForce 8300 GS
Graphics Processor
GPU model | RV620 | G86 |
---|---|---|
Architecture | TeraScale | Tesla |
Foundry | TSMC | TSMC |
Manufacturing process | 55 nm | 80 nm |
Number of transistors | 181 million | 210 million |
Die size | 67 mm² | 127 mm² |
Graphics Card
Release date | 2008 | Apr 17th, 2007 |
---|---|---|
Generation | FirePro Multi-View | GeForce 8 |
Production | End-of-life | End-of-life |
Interface | PCI | PCIe 2.0 x16 |
Predecessor | — | GeForce 7 PCIe |
Successor | — | GeForce 9 |
Clocks
GPU clock | 500 MHz | 459 MHz |
---|---|---|
Memory clock | 500 MHz 1000 Mbps effective | 400 MHz 800 Mbps effective |
Shader clock | — | 918 MHz |
Memory Configuration
Memory size | 256 MB | 128 MB |
---|---|---|
Memory type | DDR2 | DDR2 |
Memory bus width | 64 bit | 64 bit |
Bandwidth | 8.000 GB/s | 6.400 GB/s |
Render Configuration
Shading units | 40 | 8 |
---|---|---|
TMUs | 4 | 8 |
ROPs | 4 | 4 |
Compute units | 2 | — |
SM count | — | 1 |
Cache L2 | — | 16 KB |
Performance
Pixel rate | 2.000 GPixel/s | 1.836 GPixel/s |
---|---|---|
Texture rate | 2.000 GTexel/s | 3.672 GTexel/s |
FP32 (float) performance | 40.00 GFLOPS | 14.69 GFLOPS |
Dimensions & Outputs
Slot width | Single-slot | Single-slot |
---|---|---|
Length | 170 mm 6.7 inches | — |
Width | 69 mm 2.7 inches | — |
TDP | 15 W | 40 W |
Suggested PSU | 200 W | 200 W |
Outputs | 2x DisplayPort | 1x DVI1x VGA1x S-Video |
Power connectors | None | None |
Board number | B403 | P413 |
API Support & Features
DirectX | 10.1 (10_1) | 11.1 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 4.1 | 4.0 |
CUDA | — | 1.1 |