| GPU
|
-
162 MHz ArtX-designed ATI "Flipper" ASIC (9.4 GFLOPS)[2]
-
180 nmNEC eDRAM manufacturing process, 51 million transistors (approximately half dedicated to 1T-SRAM), 106 mm2 die
-
Contains GPU, audio DSP, I/O controller and northbridge
-
3 MB of on-chip 1T-SRAM (2 MBZ-buffer/framebuffer + 1 MBtexture cache) with ~18 GB/s total bandwidth
-
Embedded 24-bit Z-buffer/framebuffer RAM: 2 MB (4× 512 KB)
-
Bus width: 384-bit (4 buses, each 96-bit wide)
-
Bandwidth: 7.8 GB/s
-
Sustainable latency: Under 5 ns
-
Embedded texture cache: 1 MB (32× 256 Kb)
-
Bus width: 512-bit (32 buses, each 16-bit wide)
-
Bandwidth: 10.4 GB/s
-
Sustainable latency: Under 5 ns
-
24 MB (2× 12 MB) 1T-SRAM main memory @ 324 MHz, 64-bit bus, 2.6 GB/s bandwidth
-
1 vertex pipeline, 4 pixel pipelines with 1 texture mapping unit (TMU) each and 4 render output units (ROPs)
-
Simultaneous textures per pass: 4
-
Color depth: 24-bit RGB, 32-bit RGBA
-
System floating-point arithmetic capability: 11 GFLOPS[2] (peak) (MPU, Geometry Engine, Hardware Lighting Total)
-
Fillrate: 648 megapixels/sec, with Z-buffering, alpha blending, fogging, texture mapping, trilinear filtering, mipmapping and S3 Texture Compression[7]
-
Raw polygon performance: 90 million polygons/sec[8]
-
40 million polygons/sec, with fogging, Z-buffering, alpha blending and Gouraud shading[7]
-
33 million polygons/sec, with fogging, Z-buffering, alpha blending and texture mapping[7]
-
25 million polygons/sec, with fogging, Z-buffering, alpha blending, texture mapping and lighting[7]
-
6-20 million polygons/sec,[9] assuming actual game conditions, with complex models, fully textured, fully lit, etc.
-
16-stage TEV fixed-function texture combiner unit (4 inputs, 1 output)[1]
-
Image processing functions: Volumetric fog, heat haze, motion blur, bloom, subpixel anti-aliasing, per-vertex lighting, 8 hardware lights, alpha blending, hardware transform and lighting (T&L), virtual texture design, multi-texturing, emboss bump mapping, Dot3 bump mapping (normal mapping), lightmapping, shadow mapping, shadow volumes, planar projection shadows, environment mapping, mipmapping, LOD, depth of field, perspective-correct texture mapping, bilinear filtering, trilinear filtering, anisotropic filtering, real-time hardware texture decompression (S3TC) (6:1 ratio), 8 simultaneous texture layers, 256 levels of transparency, clipping, hidden surface removal/culling, Zfreeze, Zcomploc/early-Z reject, bounding box, destination alpha test, alpha test, depth test, render to texture, TEV compare, color combiners, alpha combiners, texture combiners, transparency effects, framebuffer effects, post-processing effects, Gouraud shading, cel shading, dithering, can emulate 1-bit stencil buffer through a Zfreeze function
-
Other: Real-time decompression of display list, hardware motion compensation capability, HW 3-line deflickering filter
|
[5][6][10]
|
