AMD Radeon HD 6450A vs NVIDIA Quadro RTX 3000 Mobile Refresh
Graphics Processor
| GPU model | Caicos | TU106 |
|---|---|---|
| Architecture | TeraScale 2 | Turing |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 12 nm |
| Number of transistors | 370 million | 10,800 million |
| Die size | 67 mm² | 445 mm² |
| GPU variant | — | N19E-Q1-KD-A1 |
Mobile graphics
| Release date | Apr 7th, 2011 | May 27th, 2019 |
|---|---|---|
| Generation | All-In-One (HD 6000) | Quadro Mobile (Tx000) |
| Production | End-of-life | Active |
| Interface | MXM-A (3.0) | PCIe 3.0 x16 |
Clocks
| GPU clock | 625 MHz | — |
|---|---|---|
| Memory clock | 533 MHz 1066 Mbps effective | 1750 MHz 14 Gbps effective |
| Base clock | — | 945 MHz |
| Boost clock | — | 1380 MHz |
Memory Configuration
| Memory size | 512 MB | 6 GB |
|---|---|---|
| Memory type | DDR3 | GDDR6 |
| Memory bus width | 64 bit | 192 bit |
| Bandwidth | 8.528 GB/s | 336.0 GB/s |
Render Configuration
| Shading units | 160 | 1920 |
|---|---|---|
| TMUs | 8 | 120 |
| ROPs | 4 | 64 |
| Compute units | 2 | — |
| Cache L1 | 8 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 128 KB | 4 MB |
| SM count | — | 30 |
| Tensor cores | — | 240 |
| RT cores | — | 30 |
Performance
| Pixel rate | 2.500 GPixel/s | 88.32 GPixel/s |
|---|---|---|
| Texture rate | 5.000 GTexel/s | 165.6 GTexel/s |
| FP32 (float) performance | 200.0 GFLOPS | 5.299 TFLOPS |
| FP16 (half) performance | — | 10.60 TFLOPS (2:1) |
| FP64 (double) performance | — | 165.6 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | MXM Module | IGP |
|---|---|---|
| TDP | 25 W | 80 W |
| Outputs | No outputs | No outputs |
| Power connectors | — | None |
API Support & Features
| 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 |
