GPU model | Lexa | GP108 |
---|---|---|
GPU variant | E9170 | N17S-G0-A1 |
Architecture | GCN 4.0 | Pascal |
Foundry | GlobalFoundries | Samsung |
Manufacturing process | 14 nm | 14 nm |
Number of transistors | 2,200 million | 1,800 million |
Die size | 103 mm² | 74 mm² |
Release date | Oct 3rd, 2017 | Feb 21st, 2019 |
---|---|---|
Generation | Embedded (9000) | GeForce MX (2xx) |
Production | End-of-life | End-of-life |
Interface | PCIe 3.0 x8 | PCIe 3.0 x4 |
Base clock | 1124 MHz | 1519 MHz |
---|---|---|
Boost clock | 1219 MHz | 1531 MHz |
Memory clock | 1500 MHz 6 Gbps effective | 1502 MHz 6 Gbps effective |
Memory size | 2 GB | 2 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 64 bit | 64 bit |
Bandwidth | 48.00 GB/s | 48.06 GB/s |
Shading units | 512 | 256 |
---|---|---|
TMUs | 32 | 16 |
ROPs | 16 | 16 |
Compute units | 8 | — |
Cache L1 | 16 KB (per CU) | 48 KB (per SM) |
Cache L2 | 256 KB | 512 KB |
SM count | — | 2 |
Pixel rate | 19.50 GPixel/s | 24.50 GPixel/s |
---|---|---|
Texture rate | 39.01 GTexel/s | 24.50 GTexel/s |
FP16 (half) performance | 1,248 GFLOPS (1:1) | 12.25 GFLOPS (1:64) |
FP32 (float) performance | 1,248 GFLOPS | 783.9 GFLOPS |
FP64 (double) performance | 78.02 GFLOPS (1:16) | 24.50 GFLOPS (1:32) |
Slot width | Single-slot | IGP |
---|---|---|
TDP | 35 W | 10 W |
Outputs | 1x DisplayPort2x mini-DisplayPort | No outputs |
Power connectors | None | None |
Part number | 102-D09126 | — |
Board number | 109-D09187 | — |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.4 |
CUDA | — | 6.1 |