Product Compare
AMD Radeon HD 7870 XT vs NVIDIA GeForce RTX 2060 Mobile Refresh
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2012 | Jan 2019 |
| Generation | Southern Islands | GeForce 20 Mobile |
| Type | Desktop | Mobile |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 925 MHz | 1005 MHz |
| Boost Clock | 975 MHz | 1560 MHz |
| Memory Clock | 1500 MHz | 1375 MHz |
| Memory | ||
| Memory Size | 2GB | 6GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 256bit | 192bit |
| Bandwidth | 192.0GB/s | 264.0GB/s |
| Render Config | ||
| Compute Units | 24 | |
| Shading Units | 1536 | 1920 |
| TMUs | 96 | 120 |
| ROPs | 32 | 48 |
| L1 Cache | 16 KB (per CU) | 64 KB (per SM) |
| L2 Cache | 512 KB | 3 MB |
| SM Count | 30 | |
| Tensor Cores | 240 | |
| RT Cores | 30 | |
| Theoretical Performance | ||
| Pixel Rate | 31.20 GPixel/s | 74.88 GPixel/s |
| Texture Rate | 93.60 GTexel/s | 187.2 GTexel/s |
| FP32 (float) | 2.995 TFLOPS | 5.990 TFLOPS |
| FP64 (double) | 748.8 GFLOPS | 187.2 GFLOPS |
| FP16 (half) | 11.98 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Tahiti | TU106B |
| GPU Variant | Tahiti LE(215-0821122) | N18E-G1-KD-A1 |
| Architecture | GCN 1.0 | Turing |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 12 nm |
| Transistors | 4.313 billion | 10.8 billion |
| Die Size | 352 mm² | 445 mm² |
| Board Design | ||
| TDP | 185W | 65W |
| Suggested PSU | 450 W | |
| Outputs | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 | No outputs |
| Power Connectors | 2x 6-pin | None |
| Graphics Features | ||
| DirectX | 12 (11_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.3 |
| Shader Model | 5.1 | 6.6 |
| CUDA | 7.5 | |