NVIDIA GeForce RTX 3080 Ti vs NVIDIA RTX A5000 Mobile
Graphics Processor
| GPU model | GA102 | GA104 |
|---|---|---|
| GPU variant | GA102-300-A1 | — |
| Architecture | Ampere | Ampere |
| Foundry | TSMC | Samsung |
| Manufacturing process | 7 nm | 8 nm |
| Number of transistors | 40,000 million | 17,400 million |
| Die size | 627 mm² | 392 mm² |
Graphics Card
| Release date | 2020 | — |
|---|---|---|
| Generation | GeForce 30 | — |
| Production | Unreleased | — |
| Launch price | 1,399 USD | — |
| Interface | PCIe 4.0 x16 | — |
Clocks
| Base clock | 1410 MHz | 900 MHz |
|---|---|---|
| Boost clock | 1740 MHz | 1575 MHz |
| Memory clock | 2375 MHz 19000 MHz effective | 1750 MHz 14 Gbps effective |
Memory Configuration
| Memory size | 12 GB | 16 GB |
|---|---|---|
| Memory type | GDDR6X | GDDR6 |
| Memory bus width | 384 bit | 256 bit |
| Bandwidth | 912.0 GB/s | 448.0 GB/s |
Render Configuration
| Shading units | 5120 | 6144 |
|---|---|---|
| TMUs | 320 | 192 |
| ROPs | 96 | 96 |
| SM count | 80 | 48 |
| Tensor cores | 640 | 192 |
| RT cores | 160 | 48 |
| Cache L1 | 192 KB (per SM) | 128 KB (per SM) |
| Cache L2 | 6 MB | 4 MB |
Performance
| Pixel rate | 167.0 GPixel/s | 151.2 GPixel/s |
|---|---|---|
| Texture rate | 556.8 GTexel/s | 302.4 GTexel/s |
| FP16 (half) performance | 35.64 TFLOPS (2:1) | 19.35 TFLOPS (1:1) |
| FP32 (float) performance | 17.82 TFLOPS | 19.35 TFLOPS |
| FP64 (double) performance | 556.8 GFLOPS (1:32) | 604.8 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Dual-slot | — |
|---|---|---|
| Length | 267 mm 10.5 inches | — |
| TDP | 320 W | 140 W |
| Suggested PSU | 700 W | — |
| Outputs | 1x HDMI3x DisplayPort1x USB Type-C | No outputs |
| Power connectors | 1x 12-pin | None |
| Board number | PG132 SKU 20 | — |
API Support & Features
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2.140 | 1.2 |
| CUDA | 8.5 | 8.6 |
| Shader model | 6.5 | 6.6 |
Other Features
Mobile graphics
| Release date | — | Unknown |
|---|---|---|
| Generation | — | Quadro Mobile (Ax000) |
| Production | — | Active |
| Interface | — | PCIe 4.0 x16 |
