GPU model | Barts | TU104B |
---|---|---|
GPU variant | Barts PRO (215-0798006) | — |
Architecture | TeraScale 2 | Turing |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 12 nm |
Number of transistors | 1,700 million | 13,600 million |
Die size | 255 mm² | 545 mm² |
Release date | Oct 21st, 2010 | — |
---|---|---|
Generation | Northern Islands | — |
Production | End-of-life | — |
Launch price | 179 USD | — |
Interface | PCIe 2.0 x16 | — |
Reviews | 105 in our database | — |
Predecessor | Evergreen | — |
Successor | Southern Islands | — |
GPU clock | 775 MHz | — |
---|---|---|
Memory clock | 1000 MHz 4 Gbps effective | 1750 MHz 14 Gbps effective |
Base clock | — | 1035 MHz |
Boost clock | — | 1545 MHz |
Memory size | 1024 MB | 16 GB |
---|---|---|
Memory type | GDDR5 | GDDR6 |
Memory bus width | 256 bit | 256 bit |
Bandwidth | 128.0 GB/s | 448.0 GB/s |
Shading units | 960 | 3072 |
---|---|---|
TMUs | 48 | 192 |
ROPs | 32 | 64 |
Compute units | 12 | — |
Cache L1 | 8 KB (per CU) | 64 KB (per SM) |
Cache L2 | 512 KB | 4 MB |
SM count | — | 48 |
Tensor cores | — | 384 |
RT cores | — | 48 |
Pixel rate | 24.80 GPixel/s | 98.88 GPixel/s |
---|---|---|
Texture rate | 37.20 GTexel/s | 296.6 GTexel/s |
FP32 (float) performance | 1,488 GFLOPS | 9.492 TFLOPS |
FP16 (half) performance | — | 18.98 TFLOPS (2:1) |
FP64 (double) performance | — | 296.6 GFLOPS (1:32) |
Slot width | Dual-slot | IGP |
---|---|---|
Length | 198 mm 7.8 inches | — |
TDP | 127 W | 110 W |
Suggested PSU | 300 W | — |
Outputs | 2x DVI1x HDMI2x mini-DisplayPort | No outputs |
Power connectors | 1x 6-pin | None |
Board number | C223 | — |
DirectX | 11.2 (11_0) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 6.6 |
CUDA | — | 7.5 |
Release date | — | Jun 8th, 2020 |
---|---|---|
Generation | — | Quadro Mobile (Tx000) |
Production | — | Active |
Interface | — | PCIe 3.0 x16 |