GPU model | GK208 | G94 |
---|---|---|
GPU variant | GT 740M | N10E-GS1 |
Architecture | Kepler 2.0 | Tesla |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 65 nm |
Number of transistors | 1,020 million | 505 million |
Die size | 87 mm² | 240 mm² |
Release date | Aug 26th, 2013 | Mar 3rd, 2009 |
---|---|---|
Generation | GeForce 700A | GeForce 100M |
Production | End-of-life | End-of-life |
Interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
Predecessor | GeForce 600A | GeForce 9M |
Successor | GeForce 800A | GeForce 200M |
Reviews | — | 2 in our database |
GPU clock | 980 MHz | 600 MHz |
---|---|---|
Memory clock | 900 MHz 1800 Mbps effective | 800 MHz 1600 Mbps effective |
Shader clock | — | 1500 MHz |
Memory size | 2 GB | 1024 MB |
---|---|---|
Memory type | DDR3 | GDDR3 |
Memory bus width | 64 bit | 256 bit |
Bandwidth | 14.40 GB/s | 51.20 GB/s |
Shading units | 384 | 64 |
---|---|---|
TMUs | 32 | 32 |
ROPs | 8 | 16 |
SMX count | 2 | — |
Cache L1 | 16 KB (per SMX) | — |
Cache L2 | 512 KB | 64 KB |
SM count | — | 8 |
Pixel rate | 7.840 GPixel/s | 9.600 GPixel/s |
---|---|---|
Texture rate | 31.36 GTexel/s | 19.20 GTexel/s |
FP32 (float) performance | 752.6 GFLOPS | 192.0 GFLOPS |
FP64 (double) performance | 31.36 GFLOPS (1:24) | — |
Slot width | MXM Module | — |
---|---|---|
TDP | 33 W | 60 W |
Outputs | No outputs | No outputs |
DirectX | 12 (11_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 4.6 | 3.3 |
OpenCL | 3.0 | 1.1 |
Vulkan | 1.1 | — |
CUDA | 3.5 | 1.1 |
Shader model | 5.1 | 4.0 |