Zotac Gaming GeForce RTX 2080 Ti Twin Fan vs XFX Radeon R9 390 Double Dissipation Black Edition
VS
Zotac Gaming GeForce RTX 2080 Ti Twin Fan
XFX Radeon R9 390 Double Dissipation Black Edition
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
Zotac Gaming GeForce RTX 2080 Ti Twin Fan
XFX Radeon R9 390 Double Dissipation Black Edition
Key Differences
|
Zotac Gaming GeForce RTX 2080 Ti Twin Fan | XFX Radeon R9 390 Double Dissipation Black Edition |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1050MHz |
| GPU Boost Clock Speed | 1545MHz | Not Known |
| Pixel Rate | 136 GPixel/s | 67.2 GPixel/s |
| GPU Memory Speed | 1750MHz | 1500MHz |
| GPU Render Output Units (ROPs) | 88 | 64 |
| No. of Supported Displays | 4 | 6 |
Performance
|
Zotac Gaming GeForce RTX 2080 Ti Twin Fan | XFX Radeon R9 390 Double Dissipation Black Edition |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1050MHz |
| Pixel Rate | 136 GPixel/s | 67.2 GPixel/s |
| FLOPS (Floating-point Performance) | 13.45 TFLOPS | 5.38 TFLOPS |
| Texture Filter Rate | 420.2 GTexels/s | 168 GTexels/s |
| GPU Memory Speed | 1750MHz | 1500MHz |
| Total GPU Shading Units | 4352 | 2560 |
| Total GPU TMUs | 272 | 160 |
| GPU Boost Clock Speed | 1545MHz | Not Known |
| GPU Render Output Units (ROPs) | 88 | 64 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Zotac Gaming GeForce RTX 2080 Ti Twin Fan | XFX Radeon R9 390 Double Dissipation Black Edition |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.5 | 4.5 |
| OpenCL Driver Version | 2 | 2.1 |
| Multi-display Tech Support |  Yes
|
Yes
|
| GPU Temperature Under Load | 77°C | Not Known |
| Idle GPU Temperature | 31°C | Not Known |
| 3D Support | Yes
|
Yes
|
| Noise Level Under Load | 47.5dB | Not Known |
| Idle Noise Level | 41.5dB | Not Known |
| Idle Power Consumption | 54W | Not Known |
| Multi-GPU Support Count | 2 | 4 |
| No. of Supported Displays | 4 | 6 |
| Ray Tracing Support | No
|
No
|
Miscellaneous
|
Zotac Gaming GeForce RTX 2080 Ti Twin Fan | XFX Radeon R9 390 Double Dissipation Black Edition |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
Zotac Gaming GeForce RTX 2080 Ti Twin Fan | XFX Radeon R9 390 Double Dissipation Black Edition |
|---|---|---|
| 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
|
Zotac Gaming GeForce RTX 2080 Ti Twin Fan | XFX Radeon R9 390 Double Dissipation Black Edition |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 18600 million | 6200 million |
| Semiconductor Size | 12nm | 28nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 268mm | 295mm |
| Height | 113mm | 143mm |
Memory
|
Zotac Gaming GeForce RTX 2080 Ti Twin Fan | XFX Radeon R9 390 Double Dissipation Black Edition |
|---|---|---|
| Effective Memory Clock | 14000MHz | 6000MHz |
| Max Memory Bandwidth | 616GB/s | 384GB/s |
| 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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