GPU model | R520 | GK208 |
---|---|---|
GPU variant | R520 AIW | GK208-301-A1 |
Architecture | R500 | Kepler 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 90 nm | 28 nm |
Number of transistors | 321 million | 1,020 million |
Die size | 288 mm² | 87 mm² |
Release date | Oct 27th, 2005 | May 29th, 2013 |
---|---|---|
Generation | All-In-Wonder | GeForce 600 |
Production | End-of-life | End-of-life |
Launch price | 429 USD | — |
Interface | PCIe 1.0 x16 | PCIe 2.0 x8 |
Reviews | 76 in our database | — |
Predecessor | — | GeForce 500 |
Successor | — | GeForce 700 |
GPU clock | 500 MHz | 902 MHz |
---|---|---|
Memory clock | 500 MHz 1000 Mbps effective | 900 MHz 1800 Mbps effective |
Memory size | 256 MB | 2 GB |
---|---|---|
Memory type | GDDR3 | DDR3 |
Memory bus width | 256 bit | 64 bit |
Bandwidth | 32.00 GB/s | 14.40 GB/s |
Pixel shaders | 16 | — |
---|---|---|
Vertex shaders | 8 | — |
TMUs | 16 | 32 |
ROPs | 16 | 8 |
Shading units | — | 384 |
SMX count | — | 2 |
Cache L1 | — | 16 KB (per SMX) |
Cache L2 | — | 512 KB |
Pixel rate | 8.000 GPixel/s | 7.216 GPixel/s |
---|---|---|
Vertex rate | 1.000 GVertices/s | — |
Texture rate | 8.000 GTexel/s | 28.86 GTexel/s |
FP32 (float) performance | — | 692.7 GFLOPS |
FP64 (double) performance | — | 28.86 GFLOPS (1:24) |
Slot width | Single-slot | Single-slot |
---|---|---|
Length | 254 mm 10 inches | 115 mm 4.5 inches |
Width | 111 mm 4.4 inches | — |
Height | 19 mm 0.7 inches | — |
TDP | 75 W | 25 W |
Suggested PSU | 250 W | 200 W |
Outputs | 1x DVI | 1x DVI1x HDMI1x VGA |
Power connectors | 1x 6-pin | None |
Board number | A522 | P2132 |
DirectX | 9.0c (9_3) | 12 (11_0) |
---|---|---|
OpenGL | 2.1 | 4.6 |
OpenCL | — | 3.0 |
Vulkan | — | 1.1 |
Shader model | 3.0 | 5.1 |
CUDA | — | 3.5 |