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 |
Release date | Jun 30th, 2016 | Apr 9th, 2015 |
---|---|---|
Generation | Arctic Islands | GeForce 700 |
Production | End-of-life | Active |
Interface | PCIe 3.0 x8 | PCIe 2.0 x8 |
Predecessor | Pirate Islands | GeForce 600 |
Successor | Polaris | GeForce 900 |
Base clock | 730 MHz | — |
---|---|---|
Boost clock | 780 MHz | — |
Memory clock | 1150 MHz 4.6 Gbps effective | 900 MHz 1800 Mbps effective |
GPU clock | — | 797 MHz |
Memory size | 2 GB | 1024 MB |
---|---|---|
Memory type | GDDR5 | DDR3 |
Memory bus width | 64 bit | 64 bit |
Bandwidth | 36.80 GB/s | 14.40 GB/s |
Shading units | 384 | 192 |
---|---|---|
TMUs | 24 | 16 |
ROPs | 8 | 8 |
Compute units | 6 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 256 KB | 512 KB |
SMX count | — | 1 |
Pixel rate | 6.240 GPixel/s | 3.188 GPixel/s |
---|---|---|
Texture rate | 18.72 GTexel/s | 12.75 GTexel/s |
FP32 (float) performance | 599.0 GFLOPS | 306.0 GFLOPS |
FP64 (double) performance | 37.44 GFLOPS (1:16) | 12.75 GFLOPS (1:24) |
Slot width | Single-slot | Single-slot |
---|---|---|
TDP | 50 W | unknown |
Suggested PSU | 250 W | 200 W |
Outputs | 1x DVI1x DisplayPort | No outputs |
Power connectors | None | — |
Board number | C869-57 | — |
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 |