GPU model | Devastator | GK208B |
---|---|---|
Architecture | TeraScale 3 | Kepler 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 32 nm | 28 nm |
Number of transistors | 1,303 million | 1,020 million |
Die size | 246 mm² | 87 mm² |
GPU variant | — | N16V-GL |
Release date | May 23rd, 2013 | — |
---|---|---|
Generation | Richland (HD 8000 Mobile) | — |
Production | End-of-life | — |
Interface | IGP | — |
Predecessor | Trinity | — |
Successor | Mullins | — |
GPU clock | 554 MHz | 641 MHz |
---|---|---|
Memory clock | System Shared | 1001 MHz 2 Gbps effective |
Memory size | System Shared | 2 GB |
---|---|---|
Memory type | System Shared | DDR3 |
Memory bus width | System Shared | 64 bit |
Bandwidth | System Dependent | 16.02 GB/s |
Shading units | 384 | 384 |
---|---|---|
TMUs | 24 | 32 |
ROPs | 8 | 8 |
Compute units | 6 | — |
SMX count | — | 2 |
Cache L1 | — | 16 KB (per SMX) |
Cache L2 | — | 512 KB |
Pixel rate | 4.432 GPixel/s | 5.128 GPixel/s |
---|---|---|
Texture rate | 13.30 GTexel/s | 20.51 GTexel/s |
FP32 (float) performance | 425.5 GFLOPS | 492.3 GFLOPS |
FP64 (double) performance | — | 20.51 GFLOPS (1:24) |
Slot width | IGP | IGP |
---|---|---|
TDP | 35 W | 33 W |
Outputs | No outputs | No outputs |
Power connectors | — | None |
DirectX | 11.2 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | — | 1.1 |
Shader model | 5.0 | 5.1 |
CUDA | — | 3.5 |
Release date | — | Mar 13th, 2015 |
---|---|---|
Generation | — | GeForce 900M |
Production | — | Active |
Interface | — | PCIe 3.0 x8 |
Predecessor | — | GeForce 800M |
Successor | — | GeForce 10 Mobile |