GPU model | GK107 | GK106 |
---|---|---|
GPU variant | GT 755M | N14E-GL-A1 |
Architecture | Kepler | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 1,270 million | 2,540 million |
Die size | 118 mm² | 221 mm² |
Release date | Nov 8th, 2013 | May 30th, 2013 |
---|---|---|
Generation | GeForce 700M | GeForce 700M |
Production | End-of-life | End-of-life |
Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Predecessor | GeForce 600M | GeForce 600M |
Successor | GeForce 800M | GeForce 800M |
GPU clock | 1085 MHz | — |
---|---|---|
Memory clock | 1250 MHz 5 Gbps effective | 1002 MHz 4 Gbps effective |
Base clock | — | 628 MHz |
Boost clock | — | 657 MHz |
Memory size | 1024 MB | 2 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 80.00 GB/s | 64.13 GB/s |
Shading units | 384 | 768 |
---|---|---|
TMUs | 32 | 64 |
ROPs | 16 | 16 |
SMX count | 2 | 4 |
Cache L1 | 16 KB (per SMX) | 16 KB (per SMX) |
Cache L2 | 256 KB | 256 KB |
Pixel rate | 8.680 GPixel/s | 10.51 GPixel/s |
---|---|---|
Texture rate | 34.72 GTexel/s | 42.05 GTexel/s |
FP32 (float) performance | 833.3 GFLOPS | 1,009 GFLOPS |
FP64 (double) performance | 34.72 GFLOPS (1:24) | 42.05 GFLOPS (1:24) |
Slot width | MXM Module | — |
---|---|---|
TDP | 50 W | 55 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 | 3.0 | 3.0 |
Shader model | 5.1 | 5.1 |