Gainward GeForce RTX 2080 Ti Phoenix GS vs HIS Radeon R9 390X IceQ X2
VS
Gainward GeForce RTX 2080 Ti Phoenix GS
HIS Radeon R9 390X IceQ X2
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
Gainward GeForce RTX 2080 Ti Phoenix GS
HIS Radeon R9 390X IceQ X2
Key Differences
|
Gainward GeForce RTX 2080 Ti Phoenix GS | HIS Radeon R9 390X IceQ X2 |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1050MHz |
| GPU Boost Clock Speed | 1650MHz | Not Known |
| Pixel Rate | 145.2 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
|
Gainward GeForce RTX 2080 Ti Phoenix GS | HIS Radeon R9 390X IceQ X2 |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1050MHz |
| Pixel Rate | 145.2 GPixel/s | 67.2 GPixel/s |
| FLOPS (Floating-point Performance) | 14.36 TFLOPS | 5.91 TFLOPS |
| Texture Filter Rate | 448.8 GTexels/s | 184.8 GTexels/s |
| GPU Memory Speed | 1750MHz | 1500MHz |
| Total GPU Shading Units | 4352 | 2816 |
| Total GPU TMUs | 272 | 176 |
| GPU Boost Clock Speed | 1650MHz | Not Known |
| GPU Render Output Units (ROPs) | 88 | 64 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Gainward GeForce RTX 2080 Ti Phoenix GS | HIS Radeon R9 390X IceQ X2 |
|---|---|---|
| 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
|
Gainward GeForce RTX 2080 Ti Phoenix GS | HIS Radeon R9 390X IceQ X2 |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
Gainward GeForce RTX 2080 Ti Phoenix GS | HIS Radeon R9 390X IceQ X2 |
|---|---|---|
| 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
|
Gainward GeForce RTX 2080 Ti Phoenix GS | HIS Radeon R9 390X IceQ X2 |
|---|---|---|
| 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 | 292mm | 297mm |
| Height | 112mm | 143mm |
Memory
|
Gainward GeForce RTX 2080 Ti Phoenix GS | HIS Radeon R9 390X IceQ X2 |
|---|---|---|
| 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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