GPU model | M88 | GK107 |
---|---|---|
Architecture | TeraScale | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 55 nm | 28 nm |
Number of transistors | 666 million | 1,270 million |
Die size | 192 mm² | 118 mm² |
GPU variant | — | GK107-810-A2 |
Release date | Jun 4th, 2008 | — |
---|---|---|
Generation | M8x (Mobility HD 3800) | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Reviews | 2 in our database | — |
Predecessor | M7x | — |
Successor | M9x | — |
GPU clock | 580 MHz | 706 MHz |
---|---|---|
Memory clock | 750 MHz 1500 Mbps effective | 891 MHz 1782 Mbps effective |
Memory size | 512 MB | 512 MB |
---|---|---|
Memory type | GDDR3 | DDR3 |
Memory bus width | 256 bit | 64 bit |
Bandwidth | 48.00 GB/s | 14.26 GB/s |
Shading units | 320 | 192 |
---|---|---|
TMUs | 16 | 16 |
ROPs | 16 | 8 |
Compute units | 4 | — |
Cache L2 | 256 KB | 128 KB |
SMX count | — | 1 |
Cache L1 | — | 16 KB (per SMX) |
Pixel rate | 9.280 GPixel/s | 2.824 GPixel/s |
---|---|---|
Texture rate | 9.280 GTexel/s | 11.30 GTexel/s |
FP32 (float) performance | 371.2 GFLOPS | 271.1 GFLOPS |
FP64 (double) performance | 74.24 GFLOPS (1:5) | 11.30 GFLOPS (1:24) |
TDP | 35 W | 38 W |
---|---|---|
Outputs | No outputs | 1x DVI1x DisplayPort |
Slot width | — | Single-slot |
Length | — | 176 mm 6.9 inches |
Width | — | 69 mm 2.7 inches |
Suggested PSU | — | 200 W |
Power connectors | — | None |
Board number | — | P2012 |
DirectX | 10.1 (10_1) | 12 (11_0) |
---|---|---|
OpenGL | 3.3 | 4.6 |
OpenCL | — | 3.0 |
Vulkan | — | 1.1 |
Shader model | 4.1 | 5.1 |
CUDA | — | 3.0 |
Release date | — | Aug 7th, 2012 |
---|---|---|
Generation | — | Quadro |
Production | — | End-of-life |
Launch price | — | 149 USD |
Interface | — | PCIe 2.0 x16 |
Reviews | — | 26 in our database |