Zotac Gaming GeForce RTX 2080 Ti Twin Fan vs AMD Radeon R9 285
VS
Zotac Gaming GeForce RTX 2080 Ti Twin Fan
AMD Radeon R9 285
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
Zotac Gaming GeForce RTX 2080 Ti Twin Fan
AMD Radeon R9 285
Key Differences
|
Zotac Gaming GeForce RTX 2080 Ti Twin Fan | AMD Radeon R9 285 |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 918MHz |
| GPU Boost Clock Speed | 1545MHz | 1000MHz |
| Pixel Rate | 136 GPixel/s | 29.4 GPixel/s |
| GPU Memory Speed | 1750MHz | 1375MHz |
| GPU Render Output Units (ROPs) | 88 | 32 |
| No. of Supported Displays | 4 | 5 |
Performance
|
Zotac Gaming GeForce RTX 2080 Ti Twin Fan | AMD Radeon R9 285 |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 918MHz |
| Pixel Rate | 136 GPixel/s | 29.4 GPixel/s |
| FLOPS (Floating-point Performance) | 13.45 TFLOPS | 3.29 TFLOPS |
| Texture Filter Rate | 420.2 GTexels/s | 103 GTexels/s |
| GPU Memory Speed | 1750MHz | 1375MHz |
| Total GPU Shading Units | 4352 | 1792 |
| Total GPU TMUs | 272 | 112 |
| GPU Boost Clock Speed | 1545MHz | 1000MHz |
| GPU Render Output Units (ROPs) | 88 | 32 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Zotac Gaming GeForce RTX 2080 Ti Twin Fan | AMD Radeon R9 285 |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.5 | 4.4 |
| OpenCL Driver Version | 2 | 1.2 |
| Multi-display Tech Support |  Yes
|
Yes
|
| GPU Temperature Under Load | 77°C | Not Known |
| Idle GPU Temperature | 31°C | Not Known |
| 3D Support | Yes
|
No
|
| 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 | 5 |
| Ray Tracing Support | No
|
No
|
Miscellaneous
|
Zotac Gaming GeForce RTX 2080 Ti Twin Fan | AMD Radeon R9 285 |
|---|---|---|
| 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 | AMD Radeon R9 285 |
|---|---|---|
| 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 | Not Known |
General info
|
Zotac Gaming GeForce RTX 2080 Ti Twin Fan | AMD Radeon R9 285 |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 18600 million | 5000 million |
| Semiconductor Size | 12nm | 28nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 268mm | Not Known |
| Height | 113mm | Not Known |
Memory
|
Zotac Gaming GeForce RTX 2080 Ti Twin Fan | AMD Radeon R9 285 |
|---|---|---|
| Effective Memory Clock | 14000MHz | 5500MHz |
| Max Memory Bandwidth | 616GB/s | 176GB/s |
| RAM | 11GB | 2GB |
| Memory Bus Interface Width | 352bit | 256bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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