GPU model | R300 | GM206 |
---|---|---|
GPU variant | R300 GL | GM206-251-A1 |
Architecture | Rage 8 | Maxwell 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 150 nm | 28 nm |
Number of transistors | 110 million | 2,940 million |
Die size | 215 mm² | 228 mm² |
Release date | Jul 1st, 2002 | Mar 1st, 2016 |
---|---|---|
Generation | FireGL | GeForce 900 |
Production | End-of-life | End-of-life |
Interface | AGP 8x | PCIe 3.0 x16 |
Reviews | 1 in our database | 76 in our database |
Launch price | — | 159 USD |
Predecessor | — | GeForce 700 |
Successor | — | GeForce 10 |
GPU clock | 325 MHz | — |
---|---|---|
Memory clock | 310 MHz 620 Mbps effective | 1653 MHz 6.6 Gbps effective |
Base clock | — | 1026 MHz |
Boost clock | — | 1190 MHz |
Memory size | 256 MB | 2 GB |
---|---|---|
Memory type | DDR | GDDR5 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 19.84 GB/s | 105.8 GB/s |
Pixel shaders | 8 | — |
---|---|---|
Vertex shaders | 4 | — |
TMUs | 8 | 48 |
ROPs | 8 | 32 |
Shading units | — | 768 |
SMM count | — | 6 |
Cache L1 | — | 48 KB (per SMM) |
Cache L2 | — | 1024 KB |
Pixel rate | 2.600 GPixel/s | 38.08 GPixel/s |
---|---|---|
Vertex rate | 325.0 MVertices/s | — |
Texture rate | 2.600 GTexel/s | 57.12 GTexel/s |
FP32 (float) performance | — | 1.828 TFLOPS |
FP64 (double) performance | — | 57.12 GFLOPS (1:32) |
Slot width | Single-slot | Dual-slot |
---|---|---|
TDP | 37 W | 75 W |
Suggested PSU | 200 W | 250 W |
Outputs | 2x DVI | 1x DVI1x HDMI3x DisplayPort |
Power connectors | None | None |
Board number | 942-00 | — |
Length | — | 202 mm 8 inches |
DirectX | 9.0 (9_0) | 12 (12_1) |
---|---|---|
OpenGL | 2.0 | 4.6 |
OpenCL | — | 3.0 |
Vulkan | — | 1.1 |
Pixel shader | 2.0 | — |
Vertex shader | 2.0 | — |
CUDA | — | 5.2 |
Shader model | — | 6.4 |