GPU model | GK208B | GK208 |
---|---|---|
GPU variant | N16V-GM | GT 730M |
Architecture | Kepler 2.0 | Kepler 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 1,020 million | 1,020 million |
Die size | 87 mm² | 87 mm² |
Release date | Mar 13th, 2015 | Jul 1st, 2014 |
---|---|---|
Generation | GeForce 900M | GeForce 700A |
Production | Active | End-of-life |
Interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
Predecessor | GeForce 800M | GeForce 600A |
Successor | GeForce 10 Mobile | GeForce 800A |
GPU clock | 954 MHz | 719 MHz |
---|---|---|
Memory clock | 900 MHz 1800 Mbps effective | 1001 MHz 2 Gbps effective |
Memory size | 2 GB | 2 GB |
---|---|---|
Memory type | DDR3 | DDR3 |
Memory bus width | 64 bit | 64 bit |
Bandwidth | 14.40 GB/s | 16.02 GB/s |
Shading units | 384 | 384 |
---|---|---|
TMUs | 32 | 32 |
ROPs | 8 | 8 |
SMX count | 2 | 2 |
Cache L1 | 16 KB (per SMX) | 16 KB (per SMX) |
Cache L2 | 512 KB | 512 KB |
Pixel rate | 7.632 GPixel/s | 5.752 GPixel/s |
---|---|---|
Texture rate | 30.53 GTexel/s | 23.01 GTexel/s |
FP32 (float) performance | 732.7 GFLOPS | 552.2 GFLOPS |
FP64 (double) performance | 30.53 GFLOPS (1:24) | 23.01 GFLOPS (1:24) |
Slot width | IGP | MXM Module |
---|---|---|
TDP | 33 W | 33 W |
Outputs | No outputs | No outputs |
DirectX | 12 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.1 | 1.1 |
CUDA | 3.5 | 3.5 |
Shader model | 5.1 | 5.1 |