GPU model | GM108 | GF116 |
---|---|---|
Architecture | Maxwell | Fermi 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 40 nm |
Number of transistors | unknown | 1,170 million |
Die size | unknown | 238 mm² |
GPU variant | — | N12E-GS-A1 |
Release date | Mar 13th, 2015 | May 30th, 2011 |
---|---|---|
Generation | GeForce 900A | GeForce 500M |
Production | End-of-life | End-of-life |
Interface | PCIe 3.0 x8 | MXM-B (3.0) |
Predecessor | GeForce 800A | GeForce 400M |
Successor | — | GeForce 600M |
Base clock | 928 MHz | — |
---|---|---|
Boost clock | 941 MHz | — |
Memory clock | 1001 MHz 2 Gbps effective | 625 MHz 2.5 Gbps effective |
GPU clock | — | 775 MHz |
Shader clock | — | 1550 MHz |
Memory size | 2 GB | 1536 MB |
---|---|---|
Memory type | DDR3 | GDDR5 |
Memory bus width | 64 bit | 192 bit |
Bandwidth | 16.02 GB/s | 60.00 GB/s |
Shading units | 384 | 192 |
---|---|---|
TMUs | 24 | 32 |
ROPs | 8 | 24 |
SMM count | 3 | — |
Cache L1 | 64 KB (per SMM) | 64 KB (per SM) |
Cache L2 | 1024 KB | 384 KB |
SM count | — | 4 |
Pixel rate | 7.528 GPixel/s | 6.200 GPixel/s |
---|---|---|
Texture rate | 22.58 GTexel/s | 24.80 GTexel/s |
FP32 (float) performance | 722.7 GFLOPS | 595.2 GFLOPS |
FP64 (double) performance | 22.58 GFLOPS (1:32) | 49.60 GFLOPS (1:12) |
Slot width | IGP | MXM Module |
---|---|---|
TDP | 33 W | 75 W |
Outputs | No outputs | No outputs |
Power connectors | None | None |
Board number | — | E1069, P1065 |
DirectX | 12 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 1.1 |
Vulkan | 1.1 | — |
CUDA | 5.0 | 2.1 |
Shader model | 5.1 | 5.1 |