GPU model | Oland | GK208B |
---|---|---|
Architecture | GCN 1.0 | Kepler 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 950 million | 1,020 million |
Die size | 77 mm² | 87 mm² |
GPU variant | — | N16V-GM |
Release date | Jun 30th, 2016 | — |
---|---|---|
Generation | Arctic Islands | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x8 | — |
Predecessor | Pirate Islands | — |
Successor | Polaris | — |
GPU clock | 920 MHz | 954 MHz |
---|---|---|
Memory clock | 1000 MHz 2 Gbps effective | 1001 MHz 2 Gbps effective |
Memory size | 2 GB | 2 GB |
---|---|---|
Memory type | DDR3 | DDR3 |
Memory bus width | 64 bit | 64 bit |
Bandwidth | 16.00 GB/s | 16.02 GB/s |
Shading units | 320 | 384 |
---|---|---|
TMUs | 20 | 32 |
ROPs | 8 | 8 |
Compute units | 5 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 128 KB | 512 KB |
SMX count | — | 2 |
Pixel rate | 7.360 GPixel/s | 7.632 GPixel/s |
---|---|---|
Texture rate | 18.40 GTexel/s | 30.53 GTexel/s |
FP32 (float) performance | 588.8 GFLOPS | 732.7 GFLOPS |
FP64 (double) performance | 36.80 GFLOPS (1:16) | 30.53 GFLOPS (1:24) |
Slot width | Single-slot | IGP |
---|---|---|
TDP | 50 W | 33 W |
Suggested PSU | 250 W | — |
Outputs | 1x DVI1x HDMI1x VGA | No outputs |
Power connectors | None | — |
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 | — | 3.5 |
Release date | — | Mar 13th, 2015 |
---|---|---|
Generation | — | GeForce 900A |
Production | — | Active |
Interface | — | PCIe 3.0 x8 |
Predecessor | — | GeForce 800A |