GPU model | RS780 | GM108 |
---|---|---|
Architecture | TeraScale | Maxwell |
Manufacturing process | 65 nm | 28 nm |
Number of transistors | 180 million | unknown |
Die size | 85 mm² | unknown |
GPU variant | — | N16S-GTR-A1 |
Foundry | — | TSMC |
Release date | Mar 4th, 2008 | — |
---|---|---|
Generation | Radeon IGP (2000) | — |
Production | End-of-life | — |
Interface | PCIe 1.0 x16 | — |
GPU clock | 500 MHz | — |
---|---|---|
Memory clock | System Shared | 1253 MHz 5 Gbps effective |
Base clock | — | 1109 MHz |
Boost clock | — | 1189 MHz |
Memory size | System Shared | 2 GB |
---|---|---|
Memory type | System Shared | GDDR5 |
Memory bus width | System Shared | 64 bit |
Bandwidth | System Dependent | 40.10 GB/s |
Shading units | 40 | 384 |
---|---|---|
TMUs | 4 | 24 |
ROPs | 4 | 8 |
Compute units | 2 | — |
SMM count | — | 3 |
Cache L1 | — | 64 KB (per SMM) |
Cache L2 | — | 1024 KB |
Pixel rate | 2.000 GPixel/s | 9.512 GPixel/s |
---|---|---|
Texture rate | 2.000 GTexel/s | 28.54 GTexel/s |
FP32 (float) performance | 40.00 GFLOPS | 913.2 GFLOPS |
FP64 (double) performance | — | 28.54 GFLOPS (1:32) |
Slot width | IGP | IGP |
---|---|---|
TDP | unknown | 30 W |
Outputs | No outputs | No outputs |
Power connectors | — | None |
DirectX | 10.0 (10_0) | 12 (11_0) |
---|---|---|
OpenGL | 3.3 | 4.6 |
OpenCL | 1.0 | 3.0 |
Vulkan | — | 1.1 |
Shader model | 4.1 | 5.1 |
CUDA | — | 5.0 |
Release date | — | Nov 17th, 2017 |
---|---|---|
Generation | — | GeForce MX (1xx) |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x4 |