GPU model | Fiji | TU104 |
---|---|---|
GPU variant | Fiji XT | N18E-G3-A1 |
Architecture | GCN 3.0 | Turing |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 12 nm |
Number of transistors | 8,900 million | 13,600 million |
Die size | 596 mm² | 545 mm² |
Release date | Never Released | — |
---|---|---|
Generation | Pirate Islands | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x16 | — |
Predecessor | Volcanic Islands | — |
Successor | Arctic Islands | — |
GPU clock | 1050 MHz | — |
---|---|---|
Memory clock | 500 MHz 1000 Mbps effective | 1500 MHz 12 Gbps effective |
Base clock | — | 735 MHz |
Boost clock | — | 1095 MHz |
Memory size | 4 GB | 8 GB |
---|---|---|
Memory type | HBM | GDDR6 |
Memory bus width | 4096 bit | 256 bit |
Bandwidth | 512.0 GB/s | 384.0 GB/s |
Shading units | 4096 | 2944 |
---|---|---|
TMUs | 256 | 184 |
ROPs | 64 | 64 |
Compute units | 64 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 2 MB | 4 MB |
SM count | — | 46 |
Tensor cores | — | 368 |
RT cores | — | 46 |
Pixel rate | 67.20 GPixel/s | 70.08 GPixel/s |
---|---|---|
Texture rate | 268.8 GTexel/s | 201.5 GTexel/s |
FP32 (float) performance | 8.602 TFLOPS | 6.447 TFLOPS |
FP16 (half) performance | — | 12.89 TFLOPS (2:1) |
FP64 (double) performance | — | 201.5 GFLOPS (1:32) |
Slot width | Dual-slot | Dual-slot |
---|---|---|
TDP | unknown | 80 W |
Suggested PSU | 200 W | — |
Outputs | 1x HDMI3x DisplayPort | No outputs |
Power connectors | 2x 8-pin | None |
Board number | C883 | E4914 SKU 10 |
DirectX | 12 (12_0) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.3 | 6.6 |
CUDA | — | 7.5 |
Release date | — | Jan 29th, 2019 |
---|---|---|
Generation | — | GeForce 20 Mobile |
Production | — | Active |
Interface | — | PCIe 3.0 x16 |
Predecessor | — | GeForce 10 Mobile |
Successor | — | GeForce 30 Mobile |