Inno3D GeForce RTX 2080 Ti X3 Gaming OC vs Gigabyte Radeon R9 390 WindForce 2X
VS
Inno3D GeForce RTX 2080 Ti X3 Gaming OC
Gigabyte Radeon R9 390 WindForce 2X
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
Inno3D GeForce RTX 2080 Ti X3 Gaming OC
Gigabyte Radeon R9 390 WindForce 2X
Key Differences
|
Inno3D GeForce RTX 2080 Ti X3 Gaming OC | Gigabyte Radeon R9 390 WindForce 2X |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1000MHz |
| GPU Boost Clock Speed | 1665MHz | Not Known |
| Pixel Rate | 146.5 GPixel/s | Not Known |
| GPU Memory Speed | 1750MHz | Not Known |
| GPU Render Output Units (ROPs) | 88 | 64 |
| No. of Supported Displays | 4 | 4 |
Performance
|
Inno3D GeForce RTX 2080 Ti X3 Gaming OC | Gigabyte Radeon R9 390 WindForce 2X |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1000MHz |
| Pixel Rate | 146.5 GPixel/s | Not Known |
| FLOPS (Floating-point Performance) | 14.49 TFLOPS | Not Known |
| GPU Memory Speed | 1750MHz | Not Known |
| Texture Filter Rate | 452.9 GTexels/s | Not Known |
| Total GPU Shading Units | 4352 | 2560 |
| Total GPU TMUs | 272 | 160 |
| GPU Boost Clock Speed | 1665MHz | Not Known |
| GPU Render Output Units (ROPs) | 88 | 64 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Inno3D GeForce RTX 2080 Ti X3 Gaming OC | Gigabyte Radeon R9 390 WindForce 2X |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.5 | 4.5 |
| OpenCL Driver Version | 2 | 2.1 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| Multi-GPU Support Count | 2 | Not Known |
| No. of Supported Displays | 4 | 4 |
| Ray Tracing Support | No
|
No
|
Miscellaneous
|
Inno3D GeForce RTX 2080 Ti X3 Gaming OC | Gigabyte Radeon R9 390 WindForce 2X |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
Inno3D GeForce RTX 2080 Ti X3 Gaming OC | Gigabyte Radeon R9 390 WindForce 2X |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2 | Not Known |
| DisplayPort Output | 3 | 1 |
| No. of HDMI Ports | 1 | Not Known |
| DVI Output Ports | 0 | 2 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Inno3D GeForce RTX 2080 Ti X3 Gaming OC | Gigabyte Radeon R9 390 WindForce 2X |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | Not Known |
| Transistor Count | 18600 million | No Data Found |
| Semiconductor Size | 12nm | 28nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 272mm | 243mm |
| Height | 118mm | 114mm |
Memory
|
Inno3D GeForce RTX 2080 Ti X3 Gaming OC | Gigabyte Radeon R9 390 WindForce 2X |
|---|---|---|
| Effective Memory Clock | 14000MHz | 6000MHz |
| Max Memory Bandwidth | 616GB/s | Not Known |
| RAM | 11GB | 8GB |
| Memory Bus Interface Width | 352bit | 512bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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