GPU model | GP108 | TU117 |
---|---|---|
GPU variant | N17S-G2-A1 | N18S-G5 |
Architecture | Pascal | Turing |
Foundry | Samsung | TSMC |
Manufacturing process | 14 nm | 12 nm |
Number of transistors | 1,800 million | 4,700 million |
Die size | 74 mm² | 200 mm² |
Release date | Feb 21st, 2019 | Aug 15th, 2020 |
---|---|---|
Generation | GeForce MX (2xx) | GeForce MX (4xx) |
Production | End-of-life | Active |
Interface | PCIe 3.0 x4 | PCIe 4.0 x4 |
Base clock | 1519 MHz | 720 MHz |
---|---|---|
Boost clock | 1582 MHz | 930 MHz |
Memory clock | 1502 MHz 6 Gbps effective | 1250 MHz 10 Gbps effective |
Memory size | 2 GB | 2 GB |
---|---|---|
Memory type | GDDR5 | GDDR6 |
Memory bus width | 64 bit | 64 bit |
Bandwidth | 48.06 GB/s | 80.00 GB/s |
Shading units | 384 | 896 |
---|---|---|
TMUs | 24 | 56 |
ROPs | 16 | 32 |
SM count | 3 | 14 |
Cache L1 | 48 KB (per SM) | 64 KB (per SM) |
Cache L2 | 512 KB | 512 KB |
Pixel rate | 25.31 GPixel/s | 29.76 GPixel/s |
---|---|---|
Texture rate | 37.97 GTexel/s | 52.08 GTexel/s |
FP16 (half) performance | 18.98 GFLOPS (1:64) | 3.333 TFLOPS (2:1) |
FP32 (float) performance | 1,215 GFLOPS | 1.667 TFLOPS |
FP64 (double) performance | 37.97 GFLOPS (1:32) | 52.08 GFLOPS (1:32) |
Slot width | IGP | — |
---|---|---|
TDP | 25 W | 25 W |
Outputs | No outputs | No outputs |
Power connectors | None | None |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
CUDA | 6.1 | 7.5 |
Shader model | 6.4 | 6.6 |