GPU model | Onega | GF106 |
---|---|---|
Architecture | TeraScale 2 | Fermi |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 40 nm |
Number of transistors | 716 million | 1,170 million |
Die size | 118 mm² | 238 mm² |
GPU variant | — | N11E-GE-A1 |
Release date | Apr 19th, 2011 | Sep 3rd, 2010 |
---|---|---|
Generation | All-In-One (HD 6000) | GeForce 400M |
Production | End-of-life | End-of-life |
Interface | MXM-A (3.0) | PCIe 2.0 x16 |
Predecessor | — | GeForce 300M |
Successor | — | GeForce 500M |
GPU clock | 600 MHz | 570 MHz |
---|---|---|
Memory clock | 900 MHz 1800 Mbps effective | 625 MHz 2.5 Gbps effective |
Shader clock | — | 1140 MHz |
Memory size | 1024 MB | 1024 MB |
---|---|---|
Memory type | DDR3 | GDDR5 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 28.80 GB/s | 40.00 GB/s |
Shading units | 480 | 144 |
---|---|---|
TMUs | 24 | 24 |
ROPs | 8 | 16 |
Compute units | 6 | — |
Cache L1 | 8 KB (per CU) | 64 KB (per SM) |
Cache L2 | 256 KB | 256 KB |
SM count | — | 3 |
Pixel rate | 4.800 GPixel/s | 3.420 GPixel/s |
---|---|---|
Texture rate | 14.40 GTexel/s | 13.68 GTexel/s |
FP32 (float) performance | 576.0 GFLOPS | 328.3 GFLOPS |
FP64 (double) performance | — | 27.36 GFLOPS (1:12) |
Slot width | MXM Module | — |
---|---|---|
TDP | 45 W | 35 W |
Outputs | No outputs | No outputs |
DirectX | 11.2 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 1.1 |
Vulkan | — | — |
Shader model | 5.0 | 5.1 |
CUDA | — | 2.1 |