GPU model | Litho | RV280 |
---|---|---|
GPU variant | Litho XT | — |
Architecture | GCN 1.0 | Rage 7 |
Foundry | TSMC | UMC |
Manufacturing process | 28 nm | 150 nm |
Number of transistors | 690 million | 36 million |
Die size | 56 mm² | 98 mm² |
Release date | May 15th, 2016 | — |
---|---|---|
Generation | Crystal System (R7 M400) | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x8 | — |
Predecessor | Solar System | — |
Successor | Mobility Radeon | — |
Base clock | 825 MHz | — |
---|---|---|
Boost clock | 960 MHz | — |
Memory clock | 1000 MHz 4 Gbps effective | 200 MHz 400 Mbps effective |
GPU clock | — | 240 MHz |
Memory size | 2 GB | 128 MB |
---|---|---|
Memory type | GDDR5 | DDR |
Memory bus width | 128 bit | 64 bit |
Bandwidth | 64.00 GB/s | 3.200 GB/s |
Shading units | 384 | — |
---|---|---|
TMUs | 24 | 4 |
ROPs | 8 | 4 |
Compute units | 6 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 256 KB | — |
Pixel shaders | — | 4 |
Vertex shaders | — | 1 |
Pixel rate | 7.680 GPixel/s | 960.0 MPixel/s |
---|---|---|
Texture rate | 23.04 GTexel/s | 960.0 MTexel/s |
FP32 (float) performance | 737.3 GFLOPS | — |
FP64 (double) performance | 46.08 GFLOPS (1:16) | — |
Vertex rate | — | 60.00 MVertices/s |
TDP | unknown | unknown |
---|---|---|
Outputs | No outputs | 1x DVI1x VGA1x S-Video |
Slot width | — | Single-slot |
Suggested PSU | — | 200 W |
Power connectors | — | None |
DirectX | 12 (11_1) | 8.1 |
---|---|---|
OpenGL | 4.6 | 1.4 |
OpenCL | 1.2 | — |
Vulkan | 1.2 | — |
Shader model | 5.1 | — |
Pixel shader | — | 1.4 |
Vertex shader | — | 1.1 |
Release date | — | Mar 1st, 2004 |
---|---|---|
Generation | — | Radeon R200 |
Production | — | End-of-life |
Interface | — | PCI |
Reviews | — | 7 in our database |
Predecessor | — | Radeon R100 |
Successor | — | Radeon R300 |