GPU model | Exo | NV5B |
---|---|---|
GPU variant | Exo PRO | Riva TNT2 Ultra |
Architecture | GCN 1.0 | Fahrenheit |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 250 nm |
Number of transistors | 690 million | 15 million |
Die size | 56 mm² | 90 mm² |
Release date | May 15th, 2016 | — |
---|---|---|
Generation | Crystal System (R5 M400) | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x8 | — |
Predecessor | Solar System | — |
Successor | Mobility Radeon | — |
GPU clock | 1030 MHz | 150 MHz |
---|---|---|
Memory clock | 900 MHz 1800 Mbps effective | 183 MHz |
Memory size | 4 GB | 32 MB |
---|---|---|
Memory type | DDR3 | SDR |
Memory bus width | 64 bit | 128 bit |
Bandwidth | 14.40 GB/s | 2.928 GB/s |
Shading units | 320 | — |
---|---|---|
TMUs | 20 | 2 |
ROPs | 8 | 2 |
Compute units | 5 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 128 KB | — |
Pixel shaders | — | 2 |
Vertex shaders | — | 0 |
Pixel rate | 8.240 GPixel/s | 300.0 MPixel/s |
---|---|---|
Texture rate | 20.60 GTexel/s | 300.0 MTexel/s |
FP32 (float) performance | 659.2 GFLOPS | — |
FP64 (double) performance | 41.20 GFLOPS (1:16) | — |
Slot width | IGP | Single-slot |
---|---|---|
TDP | unknown | unknown |
Outputs | No outputs | 1x VGA2x S-Video |
Suggested PSU | — | 200 W |
Power connectors | — | None |
DirectX | 12 (11_1) | 6.0 |
---|---|---|
OpenGL | 4.6 | 1.2 |
OpenCL | 1.2 | — |
Vulkan | 1.2 | — |
Shader model | 5.0 | — |
Pixel shader | — | — |
Vertex shader | — | — |
Release date | — | Mar 15th, 1999 |
---|---|---|
Generation | — | TNT2 |
Production | — | End-of-life |
Launch price | — | 299 USD |
Interface | — | AGP 4x |
Predecessor | — | Riva |
Successor | — | GeForce 256 |