GPU model | RV250 | GK208 |
---|---|---|
GPU variant | RV250 9000 PRO (215R7BCGA12H) | GK208-301-A1 |
Architecture | Rage 7 | Kepler 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 150 nm | 28 nm |
Number of transistors | 36 million | 1,020 million |
Die size | 97 mm² | 87 mm² |
Release date | Mar 14th, 2004 | May 29th, 2013 |
---|---|---|
Generation | Radeon R200 | GeForce 600 |
Production | End-of-life | End-of-life |
Interface | AGP 4x | PCIe 2.0 x8 |
Predecessor | Radeon R100 | GeForce 500 |
Successor | Radeon R300 | GeForce 700 |
GPU clock | 275 MHz | 902 MHz |
---|---|---|
Memory clock | 275 MHz 550 Mbps effective | 900 MHz 1800 Mbps effective |
Memory size | 64 MB | 2 GB |
---|---|---|
Memory type | DDR | DDR3 |
Memory bus width | 128 bit | 64 bit |
Bandwidth | 8.800 GB/s | 14.40 GB/s |
Pixel shaders | 4 | — |
---|---|---|
Vertex shaders | 1 | — |
TMUs | 4 | 32 |
ROPs | 4 | 8 |
Shading units | — | 384 |
SMX count | — | 2 |
Cache L1 | — | 16 KB (per SMX) |
Cache L2 | — | 512 KB |
Pixel rate | 1.100 GPixel/s | 7.216 GPixel/s |
---|---|---|
Vertex rate | 68.75 MVertices/s | — |
Texture rate | 1.100 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 |
---|---|---|
TDP | 28 W | 25 W |
Suggested PSU | 200 W | 200 W |
Outputs | 2x DVI | 1x DVI1x HDMI1x VGA |
Power connectors | None | None |
Length | — | 115 mm 4.5 inches |
Board number | — | P2132 |
DirectX | 8.1 | 12 (11_0) |
---|---|---|
OpenGL | 1.4 | 4.6 |
OpenCL | — | 3.0 |
Vulkan | — | 1.1 |
Pixel shader | 1.4 | — |
Vertex shader | 1.1 | — |
CUDA | — | 3.5 |
Shader model | — | 5.1 |