GPU model | R520 | GA102 |
---|---|---|
GPU variant | R520 CE (215RFFBKA15FG) | — |
Architecture | R500 | Ampere |
Foundry | TSMC | TSMC |
Manufacturing process | 90 nm | 7 nm |
Number of transistors | 321 million | 40,000 million |
Die size | 288 mm² | 627 mm² |
Release date | Dec 20th, 2005 | Unknown |
---|---|---|
Generation | Radeon R500 PCIe | Quadro RTX |
Production | End-of-life | Active |
Interface | PCIe 1.0 x16 | PCIe 4.0 x16 |
Reviews | 76 in our database | — |
Predecessor | Radeon R400 PCIe | — |
Successor | Radeon R600 | — |
GPU clock | 600 MHz | — |
---|---|---|
Memory clock | 700 MHz 1400 Mbps effective | 1750 MHz 14000 MHz effective |
Base clock | — | 1110 MHz |
Boost clock | — | 1500 MHz |
Memory size | 512 MB | 48 GB |
---|---|---|
Memory type | GDDR3 | GDDR6 |
Memory bus width | 256 bit | 384 bit |
Bandwidth | 44.80 GB/s | 672.0 GB/s |
Pixel shaders | 16 | — |
---|---|---|
Vertex shaders | 8 | — |
TMUs | 16 | 472 |
ROPs | 16 | 96 |
Shading units | — | 7552 |
SM count | — | 118 |
Tensor cores | — | 472 |
RT cores | — | 118 |
Cache L1 | — | 64 KB (per SM) |
Cache L2 | — | 6 MB |
Pixel rate | 9.600 GPixel/s | 144.0 GPixel/s |
---|---|---|
Vertex rate | 1.200 GVertices/s | — |
Texture rate | 9.600 GTexel/s | 708.0 GTexel/s |
FP16 (half) performance | — | 45.31 TFLOPS (2:1) |
FP32 (float) performance | — | 22.66 TFLOPS |
FP64 (double) performance | — | 708.0 GFLOPS (1:32) |
Slot width | Dual-slot | Dual-slot |
---|---|---|
TDP | 113 W | 260 W |
Suggested PSU | 300 W | 600 W |
Outputs | 2x DVI1x S-Video | 4x DisplayPort1x USB Type-C |
Power connectors | 1x 6-pin | 1x 6-pin + 1x 8-pin |
Board number | A721 | — |
Length | — | 267 mm 10.5 inches |
DirectX | 9.0c (9_3) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 2.1 | 4.6 |
OpenCL | — | 2.0 |
Vulkan | — | 1.2.140 |
Shader model | 3.0 | 6.5 |
CUDA | — | 8.5 |