GPU model | RV530 | GF108 |
---|---|---|
Architecture | R500 | Fermi |
Foundry | TSMC | TSMC |
Manufacturing process | 90 nm | 40 nm |
Number of transistors | 157 million | 585 million |
Die size | 150 mm² | 116 mm² |
GPU variant | — | N11P-GS-A1 |
Release date | Never Released | — |
---|---|---|
Generation | Radeon R500 PCIe | — |
Production | End-of-life | — |
Interface | PCIe 1.0 x16 | — |
Reviews | 64 in our database | — |
Predecessor | Radeon R400 PCIe | — |
Successor | Radeon R600 | — |
GPU clock | 590 MHz | 560 MHz |
---|---|---|
Memory clock | 690 MHz 1380 Mbps effective | 800 MHz 1600 Mbps effective |
Shader clock | — | 1120 MHz |
Memory size | 256 MB | 1024 MB |
---|---|---|
Memory type | GDDR3 | DDR3 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 22.08 GB/s | 25.60 GB/s |
Pixel shaders | 12 | — |
---|---|---|
Vertex shaders | 5 | — |
TMUs | 4 | 16 |
ROPs | 4 | 4 |
Shading units | — | 96 |
SM count | — | 2 |
Cache L1 | — | 64 KB (per SM) |
Cache L2 | — | 256 KB |
Pixel rate | 2.360 GPixel/s | 2.240 GPixel/s |
---|---|---|
Vertex rate | 737.5 MVertices/s | — |
Texture rate | 2.360 GTexel/s | 8.960 GTexel/s |
FP32 (float) performance | — | 215.0 GFLOPS |
FP64 (double) performance | — | 17.92 GFLOPS (1:12) |
Slot width | Single-slot | — |
---|---|---|
TDP | unknown | 23 W |
Suggested PSU | 200 W | — |
Outputs | 2x DVI | No outputs |
Power connectors | 1x Molex | — |
DirectX | 9.0c (9_3) | 12 (11_0) |
---|---|---|
OpenGL | 2.1 | 4.6 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 3.0 | 5.1 |
CUDA | — | 2.1 |
Release date | — | Sep 3rd, 2010 |
---|---|---|
Generation | — | GeForce 400M |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Predecessor | — | GeForce 300M |
Successor | — | GeForce 500M |