GPU model | Topaz | GF106 |
---|---|---|
GPU variant | Topaz PRO (216-0864032) | N11E-GE-A1 |
Architecture | GCN 3.0 | Fermi |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 40 nm |
Number of transistors | 1,550 million | 1,170 million |
Die size | 125 mm² | 238 mm² |
Release date | Oct 12th, 2014 | Jan 15th, 2011 |
---|---|---|
Generation | Crystal System (R5 M200) | GeForce 400M |
Production | End-of-life | End-of-life |
Interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
Predecessor | Solar System | GeForce 300M |
Successor | Mobility Radeon | GeForce 500M |
Base clock | 925 MHz | — |
---|---|---|
Boost clock | 940 MHz | — |
Memory clock | 1000 MHz 4 Gbps effective | 800 MHz 1600 Mbps effective |
GPU clock | — | 590 MHz |
Shader clock | — | 1180 MHz |
Memory size | 1024 MB | 1024 MB |
---|---|---|
Memory type | GDDR5 | DDR3 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 64.00 GB/s | 25.60 GB/s |
Shading units | 384 | 96 |
---|---|---|
TMUs | 24 | 16 |
ROPs | 8 | 16 |
Compute units | 6 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 256 KB | 256 KB |
SM count | — | 2 |
Pixel rate | 7.520 GPixel/s | 2.360 GPixel/s |
---|---|---|
Texture rate | 22.56 GTexel/s | 9.440 GTexel/s |
FP16 (half) performance | 721.9 GFLOPS (1:1) | — |
FP32 (float) performance | 721.9 GFLOPS | 226.6 GFLOPS |
FP64 (double) performance | 45.12 GFLOPS (1:16) | 18.88 GFLOPS (1:12) |
TDP | unknown | 35 W |
---|---|---|
Outputs | No outputs | No outputs |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 1.1 |
Vulkan | 1.2 | — |
Shader model | 6.3 | 5.1 |
CUDA | — | 2.1 |