GPU model | Oland | GM108 |
---|---|---|
GPU variant | Oland PRO (215-0837015) | N16S-GM |
Architecture | GCN 1.0 | Maxwell |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 950 million | unknown |
Die size | 77 mm² | unknown |
Release date | May 5th, 2015 | — |
---|---|---|
Generation | Pirate Islands | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x8 | — |
Predecessor | Volcanic Islands | — |
Successor | Arctic Islands | — |
Base clock | 730 MHz | 928 MHz |
---|---|---|
Boost clock | 780 MHz | 941 MHz |
Memory clock | 1150 MHz 4.6 Gbps effective | 900 MHz 1800 Mbps effective |
Memory size | 1024 MB | 2 GB |
---|---|---|
Memory type | GDDR5 | DDR3 |
Memory bus width | 64 bit | 64 bit |
Bandwidth | 36.80 GB/s | 14.40 GB/s |
Shading units | 384 | 384 |
---|---|---|
TMUs | 24 | 24 |
ROPs | 8 | 8 |
Compute units | 6 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
Cache L2 | 128 KB | 1024 KB |
SMM count | — | 3 |
Pixel rate | 6.240 GPixel/s | 7.528 GPixel/s |
---|---|---|
Texture rate | 18.72 GTexel/s | 22.58 GTexel/s |
FP32 (float) performance | 599.0 GFLOPS | 722.7 GFLOPS |
FP64 (double) performance | 37.44 GFLOPS (1:16) | 22.58 GFLOPS (1:32) |
Slot width | Single-slot | IGP |
---|---|---|
Length | 145 mm 5.7 inches | — |
TDP | 65 W | 33 W |
Suggested PSU | 250 W | — |
Outputs | 1x DVI1x DisplayPort | No outputs |
Power connectors | None | None |
Board number | C869 | — |
DirectX | 12 (11_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 5.1 | 5.1 |
CUDA | — | 5.0 |
Release date | — | Mar 13th, 2015 |
---|---|---|
Generation | — | GeForce 900M |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x8 |
Predecessor | — | GeForce 800M |
Successor | — | GeForce 10 Mobile |