GPU model | GM20B | GV100 |
---|---|---|
GPU variant | TM660M-A2 | — |
Architecture | Maxwell 2.0 | Volta |
Foundry | TSMC | TSMC |
Manufacturing process | 20 nm | 12 nm |
Number of transistors | 2,000 million | 21,100 million |
Die size | 118 mm² | 815 mm² |
Release date | Mar 2019 | — |
---|---|---|
Generation | Tegra | — |
Production | End-of-life | — |
Interface | IGP | — |
Base clock | 640 MHz | 1230 MHz |
---|---|---|
Boost clock | 921 MHz | 1380 MHz |
Memory clock | System Shared | 876 MHz 1752 Mbps effective |
Memory size | System Shared | 32 GB |
---|---|---|
Memory type | System Shared | HBM2 |
Memory bus width | System Shared | 4096 bit |
Bandwidth | System Dependent | 897.0 GB/s |
Shading units | 128 | 5120 |
---|---|---|
TMUs | 16 | 320 |
ROPs | 16 | 128 |
SMM count | 1 | — |
Cache L1 | 48 KB (per SMM) | 128 KB (per SM) |
Cache L2 | 256 KB | 6 MB |
SM count | — | 80 |
Tensor cores | — | 640 |
Pixel rate | 14.74 GPixel/s | 176.6 GPixel/s |
---|---|---|
Texture rate | 14.74 GTexel/s | 441.6 GTexel/s |
FP16 (half) performance | 471.6 GFLOPS (2:1) | 28.26 TFLOPS (2:1) |
FP32 (float) performance | 235.8 GFLOPS | 14.13 TFLOPS |
FP64 (double) performance | 7.368 GFLOPS (1:32) | 7.066 TFLOPS (1:2) |
Slot width | IGP | Dual-slot |
---|---|---|
Length | 70 mm 2.8 inches | — |
Width | 45 mm 1.8 inches | — |
TDP | 10 W | 250 W |
Outputs | No outputs | No outputs |
Suggested PSU | — | 600 W |
Power connectors | — | 2x 8-pin |
Board number | — | PG500 SKU 200 |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.1 | 1.2 |
CUDA | 5.3 | 7.0 |
Shader model | 6.4 | 6.6 |
Release date | — | Mar 27th, 2018 |
---|---|---|
Generation | — | Tesla |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x16 |