GPU model | GM108 | GA102 |
---|---|---|
GPU variant | N16V-GMR1-A1 | GA102-300-A1 |
Architecture | Maxwell | Ampere |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 7 nm |
Number of transistors | unknown | 40,000 million |
Die size | unknown | 627 mm² |
Release date | Nov 17th, 2017 | — |
---|---|---|
Generation | GeForce MX (1xx) | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x4 | — |
Base clock | 978 MHz | 1410 MHz |
---|---|---|
Boost clock | 1006 MHz | 1740 MHz |
Memory clock | 1253 MHz 5 Gbps effective | 2375 MHz 19000 MHz effective |
Memory size | 2 GB | 12 GB |
---|---|---|
Memory type | GDDR5 | GDDR6X |
Memory bus width | 64 bit | 384 bit |
Bandwidth | 40.10 GB/s | 912.0 GB/s |
Shading units | 384 | 5120 |
---|---|---|
TMUs | 24 | 320 |
ROPs | 8 | 96 |
SMM count | 3 | — |
Cache L1 | 64 KB (per SMM) | 192 KB (per SM) |
Cache L2 | 1024 KB | 6 MB |
SM count | — | 80 |
Tensor cores | — | 640 |
RT cores | — | 160 |
Pixel rate | 8.048 GPixel/s | 167.0 GPixel/s |
---|---|---|
Texture rate | 24.14 GTexel/s | 556.8 GTexel/s |
FP32 (float) performance | 772.6 GFLOPS | 17.82 TFLOPS |
FP64 (double) performance | 24.14 GFLOPS (1:32) | 556.8 GFLOPS (1:32) |
FP16 (half) performance | — | 35.64 TFLOPS (2:1) |
Slot width | IGP | Dual-slot |
---|---|---|
TDP | 30 W | 320 W |
Outputs | No outputs | 1x HDMI3x DisplayPort1x USB Type-C |
Power connectors | None | 1x 12-pin |
Length | — | 267 mm 10.5 inches |
Suggested PSU | — | 700 W |
Board number | — | PG132 SKU 20 |
DirectX | 12 (11_0) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 2.0 |
Vulkan | 1.1 | 1.2.140 |
CUDA | 5.0 | 8.5 |
Shader model | 5.1 | 6.5 |
Release date | — | 2020 |
---|---|---|
Generation | — | GeForce 30 |
Production | — | Unreleased |
Launch price | — | 1,399 USD |
Interface | — | PCIe 4.0 x16 |