GPU model | M56 | RV620 |
---|---|---|
GPU variant | M56 X1600 (216PLAKB26FG) | RV620 PRO (215-0670006) |
Architecture | R500 | TeraScale |
Foundry | TSMC | TSMC |
Manufacturing process | 90 nm | 55 nm |
Number of transistors | 157 million | 181 million |
Die size | 150 mm² | 67 mm² |
Release date | Feb 1st, 2006 | — |
---|---|---|
Generation | M5x (Mobility X1) | — |
Production | End-of-life | — |
Interface | PCIe 1.0 x16 | — |
Reviews | 2 in our database | — |
Predecessor | M2x | — |
Successor | M6x | — |
GPU clock | 450 MHz | 800 MHz |
---|---|---|
Memory clock | 470 MHz 940 Mbps effective | 950 MHz 1900 Mbps effective |
Memory size | 256 MB | 256 MB |
---|---|---|
Memory type | GDDR3 | GDDR3 |
Memory bus width | 128 bit | 64 bit |
Bandwidth | 15.04 GB/s | 15.20 GB/s |
Pixel shaders | 12 | — |
---|---|---|
Vertex shaders | 5 | — |
TMUs | 4 | 4 |
ROPs | 4 | 4 |
Shading units | — | 40 |
Compute units | — | 2 |
Cache L2 | — | 64 KB |
Pixel rate | 1.800 GPixel/s | 3.200 GPixel/s |
---|---|---|
Vertex rate | 562.5 MVertices/s | — |
Texture rate | 1.800 GTexel/s | 3.200 GTexel/s |
FP32 (float) performance | — | 64.00 GFLOPS |
TDP | unknown | 30 W |
---|---|---|
Outputs | No outputs | 1x DVI1x VGA1x S-Video |
Slot width | — | Single-slot |
Length | — | 168 mm 6.6 inches |
Suggested PSU | — | 200 W |
Power connectors | — | None |
Board number | — | B530 |
DirectX | 9.0c (9_3) | 10.1 (10_1) |
---|---|---|
OpenGL | 2.1 | 3.3 |
OpenCL | — | — |
Vulkan | — | — |
Shader model | 3.0 | 4.1 |
Release date | — | Jan 23rd, 2008 |
---|---|---|
Generation | — | Radeon R600 |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Reviews | — | 1 in our database |
Predecessor | — | Radeon R500 PCIe |
Successor | — | Radeon R700 |