GPU model | Broadway | GF108 |
---|---|---|
GPU variant | Broadway XT (216-0769008) | GF108-300-A1 |
Architecture | TeraScale 2 | Fermi |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 40 nm |
Number of transistors | 1,040 million | 585 million |
Die size | 166 mm² | 116 mm² |
Release date | Jan 7th, 2010 | — |
---|---|---|
Generation | Manhattan (Mobility HD 5800) | — |
Production | End-of-life | — |
Interface | MXM-B (3.0) | — |
Reviews | 2 in our database | — |
Predecessor | M9x | — |
Successor | Vancouver | — |
GPU clock | 700 MHz | 700 MHz |
---|---|---|
Memory clock | 1000 MHz 4 Gbps effective | 600 MHz 1200 Mbps effective |
Shader clock | — | 1400 MHz |
Memory size | 1024 MB | 512 MB |
---|---|---|
Memory type | GDDR5 | DDR3 |
Memory bus width | 128 bit | 64 bit |
Bandwidth | 64.00 GB/s | 9.600 GB/s |
Shading units | 800 | 96 |
---|---|---|
TMUs | 40 | 16 |
ROPs | 16 | 4 |
Compute units | 10 | — |
Cache L1 | 8 KB (per CU) | 64 KB (per SM) |
Cache L2 | 256 KB | 128 KB |
SM count | — | 2 |
Pixel rate | 11.20 GPixel/s | 2.800 GPixel/s |
---|---|---|
Texture rate | 28.00 GTexel/s | 11.20 GTexel/s |
FP32 (float) performance | 1,120 GFLOPS | 268.8 GFLOPS |
FP64 (double) performance | — | 22.40 GFLOPS (1:12) |
Slot width | MXM Module | Single-slot |
---|---|---|
TDP | 50 W | 49 W |
Outputs | No outputs | 1x DVI1x HDMI1x VGA |
Length | — | 145 mm 5.7 inches |
Suggested PSU | — | 200 W |
Power connectors | — | None |
Board number | — | P1071 |
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 |
Release date | — | Oct 11th, 2010 |
---|---|---|
Generation | — | GeForce 400 |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Reviews | — | 33 in our database |
Predecessor | — | GeForce 200 |
Successor | — | GeForce 500 |