Gigabyte GeForce RTX 2080 Ti Gaming OC vs HIS Radeon R9 390X IceQ X2 II
VS
Gigabyte GeForce RTX 2080 Ti Gaming OC
HIS Radeon R9 390X IceQ X2 II
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
Gigabyte GeForce RTX 2080 Ti Gaming OC
HIS Radeon R9 390X IceQ X2 II
Key Differences
|
Gigabyte GeForce RTX 2080 Ti Gaming OC | HIS Radeon R9 390X IceQ X2 II |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1060MHz |
| GPU Boost Clock Speed | 1650MHz | Not Known |
| Pixel Rate | 145.2 GPixel/s | 67.8 GPixel/s |
| GPU Memory Speed | 1750MHz | 1500MHz |
| GPU Render Output Units (ROPs) | 88 | 64 |
| No. of Supported Displays | 4 | 3 |
Performance
|
Gigabyte GeForce RTX 2080 Ti Gaming OC | HIS Radeon R9 390X IceQ X2 II |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1060MHz |
| Pixel Rate | 145.2 GPixel/s | 67.8 GPixel/s |
| FLOPS (Floating-point Performance) | 14.36 TFLOPS | 5.97 TFLOPS |
| GPU Memory Speed | 1750MHz | 1500MHz |
| Texture Filter Rate | 448.8 GTexels/s | 186.6 GTexels/s |
| 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
|
Gigabyte GeForce RTX 2080 Ti Gaming OC | HIS Radeon R9 390X IceQ X2 II |
|---|---|---|
| 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 | 4 |
| No. of Supported Displays | 4 | 3 |
| Ray Tracing Support | Yes
|
No
|
Miscellaneous
|
Gigabyte GeForce RTX 2080 Ti Gaming OC | HIS Radeon R9 390X IceQ X2 II |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
Gigabyte GeForce RTX 2080 Ti Gaming OC | HIS Radeon R9 390X IceQ X2 II |
|---|---|---|
| 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
|
Gigabyte GeForce RTX 2080 Ti Gaming OC | HIS Radeon R9 390X IceQ X2 II |
|---|---|---|
| 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 | 286.5mm | 297mm |
| Height | 114.5mm | Not Known |
Memory
|
Gigabyte GeForce RTX 2080 Ti Gaming OC | HIS Radeon R9 390X IceQ X2 II |
|---|---|---|
| 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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