GPU model | Cypress | GK107 |
---|---|---|
GPU variant | Cypress LE (215-0735047) | GT 755M |
Architecture | TeraScale 2 | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 28 nm |
Number of transistors | 2,154 million | 1,270 million |
Die size | 334 mm² | 118 mm² |
Release date | Feb 25th, 2010 | — |
---|---|---|
Generation | Evergreen | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Reviews | 59 in our database | — |
Predecessor | Radeon R700 | — |
Successor | Northern Islands | — |
GPU clock | 800 MHz | 980 MHz |
---|---|---|
Memory clock | 1000 MHz 4 Gbps effective | 1350 MHz 5.4 Gbps effective |
Memory size | 1024 MB | 2 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 128.0 GB/s | 86.40 GB/s |
Shading units | 1120 | 384 |
---|---|---|
TMUs | 56 | 32 |
ROPs | 16 | 16 |
Compute units | 14 | — |
Cache L1 | 8 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 512 KB | 256 KB |
SMX count | — | 2 |
Pixel rate | 12.80 GPixel/s | 7.840 GPixel/s |
---|---|---|
Texture rate | 44.80 GTexel/s | 31.36 GTexel/s |
FP32 (float) performance | 1.792 TFLOPS | 752.6 GFLOPS |
FP64 (double) performance | 358.4 GFLOPS (1:5) | 31.36 GFLOPS (1:24) |
Slot width | Dual-slot | MXM Module |
---|---|---|
Length | 282 mm 11.1 inches | — |
TDP | 175 W | 50 W |
Suggested PSU | 450 W | — |
Outputs | 2x DVI1x HDMI1x DisplayPort | No outputs |
Power connectors | 2x 6-pin | — |
Board number | C008 | — |
DirectX | 11.2 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | — | 1.1 |
Shader model | 5.0 | 5.1 |
CUDA | — | 3.0 |
Release date | — | Jun 25th, 2013 |
---|---|---|
Generation | — | GeForce 700M |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x16 |
Predecessor | — | GeForce 600M |
Successor | — | GeForce 800M |