GPU model | G94B | GA100 |
---|---|---|
Architecture | Tesla | Ampere |
Foundry | TSMC | TSMC |
Manufacturing process | 55 nm | 7 nm |
Number of transistors | 505 million | 54,200 million |
Die size | 196 mm² | 826 mm² |
Release date | Mar 10th, 2009 | May 14th, 2020 |
---|---|---|
Generation | GeForce 100 | GRID |
Production | End-of-life | Active |
Interface | PCIe 2.0 x16 | PCIe 4.0 x16 |
Predecessor | GeForce 9 | — |
Successor | GeForce 200 | — |
GPU clock | 650 MHz | — |
---|---|---|
Shader clock | 1625 MHz | — |
Memory clock | 900 MHz 1800 Mbps effective | 1215 MHz 2.4 Gbps effective |
Base clock | — | 900 MHz |
Boost clock | — | 1005 MHz |
Memory size | 1024 MB | 48 GB |
---|---|---|
Memory type | GDDR3 | HBM2E |
Memory bus width | 256 bit | 6144 bit |
Bandwidth | 57.60 GB/s | 1,866 GB/s |
Shading units | 64 | 6912 |
---|---|---|
TMUs | 32 | 432 |
ROPs | 16 | 192 |
SM count | 8 | 108 |
Cache L2 | 64 KB | 48 MB |
Tensor cores | — | 432 |
Cache L1 | — | 192 KB (per SM) |
Pixel rate | 10.40 GPixel/s | 193.0 GPixel/s |
---|---|---|
Texture rate | 20.80 GTexel/s | 434.2 GTexel/s |
FP32 (float) performance | 208.0 GFLOPS | 13.89 TFLOPS |
FP16 (half) performance | — | 55.57 TFLOPS (4:1) |
FP64 (double) performance | — | 6.947 TFLOPS (1:2) |
Slot width | Single-slot | IGP |
---|---|---|
Length | 229 mm 9 inches | — |
TDP | 105 W | 400 W |
Suggested PSU | 300 W | 800 W |
Outputs | 2x DVI1x S-Video | No outputs |
Power connectors | 1x 6-pin | None |
Board number | P545 | — |
DirectX | 11.1 (10_0) | — |
---|---|---|
OpenGL | 3.3 | — |
OpenCL | 1.1 | 3.0 |
Vulkan | — | — |
CUDA | 1.1 | 8.0 |
Shader model | 4.0 | — |