GPU model | GK20A | GP104 |
---|---|---|
Architecture | Kepler 2.0 | Pascal |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 16 nm |
Number of transistors | unknown | 7,200 million |
Die size | unknown | 314 mm² |
GPU variant | — | GP104-100-A1 |
Release date | Oct 15th, 2014 | — |
---|---|---|
Generation | Tegra | — |
Production | End-of-life | — |
Interface | IGP | — |
Base clock | 756 MHz | 1607 MHz |
---|---|---|
Boost clock | 951 MHz | 1733 MHz |
Memory clock | System Shared | 1251 MHz 10 Gbps effective |
Memory size | System Shared | 4 GB |
---|---|---|
Memory type | System Shared | GDDR5X |
Memory bus width | System Shared | 256 bit |
Bandwidth | System Dependent | 320.3 GB/s |
Shading units | 192 | 1920 |
---|---|---|
TMUs | 8 | 120 |
ROPs | 4 | 64 |
SMX count | 1 | — |
Cache L1 | 16 KB (per SMX) | 48 KB (per SM) |
Cache L2 | 128 KB | 2 MB |
SM count | — | 15 |
Pixel rate | 3.804 GPixel/s | 110.9 GPixel/s |
---|---|---|
Texture rate | 7.608 GTexel/s | 208.0 GTexel/s |
FP32 (float) performance | 365.2 GFLOPS | 6.655 TFLOPS |
FP64 (double) performance | 11.41 GFLOPS (1:32) | 208.0 GFLOPS (1:32) |
FP16 (half) performance | — | 104.0 GFLOPS (1:64) |
Slot width | IGP | Dual-slot |
---|---|---|
TDP | 8 W | unknown |
Outputs | No outputs | No outputs |
Length | — | 267 mm 10.5 inches |
Suggested PSU | — | 200 W |
Power connectors | — | 1x 8-pin |
Board number | — | PG413 SKU 100 |
DirectX | 12 (11_0) | 12 (12_1) |
---|---|---|
OpenGL | ES 3.1 | 4.6 |
OpenCL | — | 3.0 |
Vulkan | 1.1 | 1.2 |
CUDA | 3.2 | 6.1 |
Shader model | 5.1 | 6.4 |
Release date | — | Dec 12th, 2017 |
---|---|---|
Generation | — | Mining GPUs |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x16 |