GPU model | Fiji | GA106 |
---|---|---|
GPU variant | Fiji XT | GA106-140-A1 |
Architecture | GCN 3.0 | Ampere |
Foundry | TSMC | Samsung |
Manufacturing process | 28 nm | 8 nm |
Number of transistors | 8,900 million | 13,250 million |
Die size | 596 mm² | 276 mm² |
Release date | Never Released | 2022 |
---|---|---|
Generation | Pirate Islands | GeForce 30 |
Production | End-of-life | Unreleased |
Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
Predecessor | Volcanic Islands | GeForce 20 |
Successor | Arctic Islands | — |
gpu.details.availability | — | 2022 |
GPU clock | 1050 MHz | — |
---|---|---|
Memory clock | 500 MHz 1000 Mbps effective | 1750 MHz 14 Gbps effective |
Base clock | — | 1545 MHz |
Boost clock | — | 1740 MHz |
Memory size | 4 GB | 4 GB |
---|---|---|
Memory type | HBM | GDDR6 |
Memory bus width | 4096 bit | 128 bit |
Bandwidth | 512.0 GB/s | 224.0 GB/s |
Shading units | 4096 | 2304 |
---|---|---|
TMUs | 256 | 72 |
ROPs | 64 | 40 |
Compute units | 64 | — |
Cache L1 | 16 KB (per CU) | 128 KB (per SM) |
Cache L2 | 2 MB | 2 MB |
SM count | — | 18 |
Tensor cores | — | 72 |
RT cores | — | 18 |
Pixel rate | 67.20 GPixel/s | 69.60 GPixel/s |
---|---|---|
Texture rate | 268.8 GTexel/s | 125.3 GTexel/s |
FP32 (float) performance | 8.602 TFLOPS | 8.018 TFLOPS |
FP16 (half) performance | — | 8.018 TFLOPS (1:1) |
FP64 (double) performance | — | 125.3 GFLOPS (1:64) |
Slot width | Dual-slot | Dual-slot |
---|---|---|
TDP | unknown | 90 W |
Suggested PSU | 200 W | 250 W |
Outputs | 1x HDMI3x DisplayPort | 1x HDMI3x DisplayPort |
Power connectors | 2x 8-pin | 1x 6-pin |
Board number | C883 | — |
Length | — | 242 mm 9.5 inches |
Width | — | 112 mm 4.4 inches |
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 | — | 8.6 |