Gigabyte GeForce RTX 3090 Gaming OC vs Zotac Gaming GeForce RTX 2080 Ti Twin Fan
VS
Gigabyte GeForce RTX 3090 Gaming OC
Zotac Gaming GeForce RTX 2080 Ti Twin Fan
Key Differences
Performance
Features
Ports
General info
Memory
Gigabyte GeForce RTX 3090 Gaming OC
Zotac Gaming GeForce RTX 2080 Ti Twin Fan
Key Differences
|
Gigabyte GeForce RTX 3090 Gaming OC | Zotac Gaming GeForce RTX 2080 Ti Twin Fan |
|---|---|---|
| GPU Base Clock Speed | 1395MHz | 1350MHz |
| GPU Boost Clock Speed | 1755MHz | 1545MHz |
| Pixel Rate | 196.6 GPixel/s | 136 GPixel/s |
| GPU Memory Speed | 1219MHz | 1750MHz |
| GPU Render Output Units (ROPs) | 112 | 88 |
| No. of Supported Displays | 4 | 4 |
Performance
|
Gigabyte GeForce RTX 3090 Gaming OC | Zotac Gaming GeForce RTX 2080 Ti Twin Fan |
|---|---|---|
| GPU Base Clock Speed | 1395MHz | 1350MHz |
| Pixel Rate | 196.6 GPixel/s | 136 GPixel/s |
| FLOPS (Floating-point Performance) | 36.84 TFLOPS | 13.45 TFLOPS |
| GPU Memory Speed | 1219MHz | 1750MHz |
| Texture Filter Rate | 575.6 GTexels/s | 420.2 GTexels/s |
| Total GPU Shading Units | 10496 | 4352 |
| Total GPU TMUs | 328 | 272 |
| GPU Boost Clock Speed | 1755MHz | 1545MHz |
| GPU Render Output Units (ROPs) | 112 | 88 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Gigabyte GeForce RTX 3090 Gaming OC | Zotac Gaming GeForce RTX 2080 Ti Twin Fan |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.6 | 4.5 |
| OpenCL Driver Version | 2 | 2 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| Ray Tracing Support | Yes
|
No
|
| No. of Supported Displays | 4 | 4 |
| GPU Temperature Under Load | Not Known | 77°C |
| Idle GPU Temperature | Not Known | 31°C |
| Noise Level Under Load | Not Known | 47.5dB |
| Idle Power Consumption | Not Known | 54W |
| Idle Noise Level | Not Known | 41.5dB |
| Multi-GPU Support Count | Not Known | 2 |
Ports
|
Gigabyte GeForce RTX 3090 Gaming OC | Zotac Gaming GeForce RTX 2080 Ti Twin Fan |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2.1 | 2 |
| DisplayPort Output | 3 | 3 |
| No. of HDMI Ports | 2 | 1 |
| DVI Output Ports | 0 | 0 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Gigabyte GeForce RTX 3090 Gaming OC | Zotac Gaming GeForce RTX 2080 Ti Twin Fan |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 28300 million | 18600 million |
| Semiconductor Size | 8nm | 12nm |
| PCI Express Version | 4 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 320mm | 268mm |
| Height | 129mm | 113mm |
Memory
|
Gigabyte GeForce RTX 3090 Gaming OC | Zotac Gaming GeForce RTX 2080 Ti Twin Fan |
|---|---|---|
| Effective Memory Clock | 19500MHz | 14000MHz |
| Max Memory Bandwidth | 936GB/s | 616GB/s |
| RAM | 24GB | 11GB |
| Memory Bus Interface Width | 384bit | 352bit |
| GDDR Memory Version | 6 | 6 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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