GPU model | RV570 | GK208B |
---|---|---|
GPU variant | RV570 XT (215PADAKA12FG) | N16V-GL |
Architecture | R500 | Kepler 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 80 nm | 28 nm |
Number of transistors | 330 million | 1,020 million |
Die size | 230 mm² | 87 mm² |
Release date | Jan 10th, 2007 | — |
---|---|---|
Generation | Radeon R500 PCIe | — |
Production | End-of-life | — |
Launch price | 349 USD | — |
Interface | PCIe 1.0 x16 | — |
Reviews | 144 in our database | — |
Predecessor | Radeon R400 PCIe | — |
Successor | Radeon R600 | — |
GPU clock | 575 MHz | 641 MHz |
---|---|---|
Memory clock | 690 MHz 1380 Mbps effective | 1001 MHz 2 Gbps effective |
Memory size | 512 MB | 2 GB |
---|---|---|
Memory type | GDDR3 | DDR3 |
Memory bus width | 256 bit | 64 bit |
Bandwidth | 44.16 GB/s | 16.02 GB/s |
Pixel shaders | 36 | — |
---|---|---|
Vertex shaders | 8 | — |
TMUs | 12 | 32 |
ROPs | 12 | 8 |
Shading units | — | 384 |
SMX count | — | 2 |
Cache L1 | — | 16 KB (per SMX) |
Cache L2 | — | 512 KB |
Pixel rate | 6.900 GPixel/s | 5.128 GPixel/s |
---|---|---|
Vertex rate | 1.150 GVertices/s | — |
Texture rate | 6.900 GTexel/s | 20.51 GTexel/s |
FP32 (float) performance | — | 492.3 GFLOPS |
FP64 (double) performance | — | 20.51 GFLOPS (1:24) |
Slot width | Single-slot | IGP |
---|---|---|
Length | 300 mm 11.8 inches | — |
TDP | 130 W | 33 W |
Suggested PSU | 300 W | — |
Outputs | 2x DVI1x S-Video | No outputs |
Power connectors | 1x 6-pin | None |
DirectX | 9.0c (9_3) | 12 (11_0) |
---|---|---|
OpenGL | 2.1 (full) 3.0 (partial) | 4.6 |
OpenCL | — | 3.0 |
Vulkan | — | 1.1 |
Shader model | 3.0 | 5.1 |
CUDA | — | 3.5 |
Release date | — | Mar 13th, 2015 |
---|---|---|
Generation | — | GeForce 900M |
Production | — | Active |
Interface | — | PCIe 3.0 x8 |
Predecessor | — | GeForce 800M |
Successor | — | GeForce 10 Mobile |