AMD Radeon VII vs NVIDIA GeForce RTX 2080 Mobile
Graphics Processor
| GPU model | Vega 20 | TU104 |
|---|---|---|
| GPU variant | Vega 20 XT | N18E-G3-A1 |
| Architecture | GCN 5.1 | Turing |
| Foundry | TSMC | TSMC |
| Manufacturing process | 7 nm | 12 nm |
| Number of transistors | 13,230 million | 13,600 million |
| Die size | 331 mm² | 545 mm² |
Graphics Card
| Release date | Feb 7th, 2019 | — |
|---|---|---|
| Generation | Vega II | — |
| Production | Active | — |
| Launch price | 699 USD | — |
| Current price | Amazon / Newegg | — |
| Interface | PCIe 3.0 x16 | — |
| Predecessor | Vega | — |
| Successor | Navi | — |
Clocks
| Base clock | 1400 MHz | 1380 MHz |
|---|---|---|
| Boost clock | 1750 MHz | 1590 MHz |
| Peak clock | 1802 MHz | — |
| Memory clock | 1000 MHz 2 Gbps effective | 1750 MHz 14 Gbps effective |
Memory Configuration
| Memory size | 16 GB | 8 GB |
|---|---|---|
| Memory type | HBM2 | GDDR6 |
| Memory bus width | 4096 bit | 256 bit |
| Bandwidth | 1,024 GB/s | 448.0 GB/s |
Render Configuration
| Shading units | 3840 | 2944 |
|---|---|---|
| TMUs | 240 | 184 |
| ROPs | 64 | 64 |
| Compute units | 60 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 4 MB | 4 MB |
| SM count | — | 46 |
| Tensor cores | — | 368 |
| RT cores | — | 46 |
Performance
| Pixel rate | 112.0 GPixel/s | 101.8 GPixel/s |
|---|---|---|
| Texture rate | 420.0 GTexel/s | 292.6 GTexel/s |
| FP16 (half) performance | 26.88 TFLOPS (2:1) | 18.72 TFLOPS (2:1) |
| FP32 (float) performance | 13.44 TFLOPS | 9.362 TFLOPS |
| FP64 (double) performance | 3.360 TFLOPS (1:4) | 292.6 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Dual-slot | Dual-slot |
|---|---|---|
| Length | 280 mm 11 inches | — |
| Width | 125 mm 4.9 inches | — |
| Height | 40 mm 1.6 inches | — |
| TDP | 295 W | 150 W |
| Suggested PSU | 600 W | — |
| Outputs | 1x HDMI3x DisplayPort | No outputs |
| Power connectors | 2x 8-pin | — |
| Board number | 109-D36037-00_04 | — |
| gpu.details.bios-number | 113-D3600200-105 | — |
API Support & Features
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.6 |
| CUDA | — | 7.5 |
Other Features
Mobile graphics
| Release date | — | Jan 29th, 2019 |
|---|---|---|
| Generation | — | GeForce 20 Mobile |
| Production | — | Active |
| Interface | — | PCIe 3.0 x16 |
| Predecessor | — | GeForce 10 Mobile |
| Successor | — | GeForce 30 Mobile |
