KFA2 GeForce RTX 2080 Ti vs Sapphire HD 7770 OC V2
VS
KFA2 GeForce RTX 2080 Ti
Sapphire HD 7770 OC V2
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
KFA2 GeForce RTX 2080 Ti
Sapphire HD 7770 OC V2
Key Differences
|
KFA2 GeForce RTX 2080 Ti | Sapphire HD 7770 OC V2 |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1100MHz |
| GPU Boost Clock Speed | 1545MHz | Not Known |
| Pixel Rate | 136 GPixel/s | 17.6 GPixel/s |
| GPU Memory Speed | 1750MHz | 1250MHz |
| GPU Render Output Units (ROPs) | 88 | 16 |
| No. of Supported Displays | 4 | 6 |
Performance
|
KFA2 GeForce RTX 2080 Ti | Sapphire HD 7770 OC V2 |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1100MHz |
| Pixel Rate | 136 GPixel/s | 17.6 GPixel/s |
| FLOPS (Floating-point Performance) | 13.45 TFLOPS | 1.41 TFLOPS |
| Texture Filter Rate | 420.2 GTexels/s | 44 GTexels/s |
| GPU Memory Speed | 1750MHz | 1250MHz |
| Total GPU Shading Units | 4352 | 640 |
| Total GPU TMUs | 272 | 40 |
| GPU Boost Clock Speed | 1545MHz | Not Known |
| GPU Render Output Units (ROPs) | 88 | 16 |
| DPFP (Double Precision Floating Point) Support |  No
|
 Yes
|
Features
|
KFA2 GeForce RTX 2080 Ti | Sapphire HD 7770 OC V2 |
|---|---|---|
| DirectX Version Info | 12 | 11.1 |
| OpenGL Driver Version | 4.5 | 4.2 |
| 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 |
| Noise Level Under Load | 47.5dB | Not Known |
| 3D Support | Yes
|
Yes
|
| Idle Noise Level | 41.5dB | Not Known |
| Idle Power Consumption | 54W | Not Known |
| Multi-GPU Support Count | 2 | 2 |
| No. of Supported Displays | 4 | 6 |
| Ray Tracing Support | No
|
No
|
Miscellaneous
|
KFA2 GeForce RTX 2080 Ti | Sapphire HD 7770 OC V2 |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
KFA2 GeForce RTX 2080 Ti | Sapphire HD 7770 OC V2 |
|---|---|---|
| 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 | 1 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
KFA2 GeForce RTX 2080 Ti | Sapphire HD 7770 OC V2 |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 18600 million | 1500 million |
| Semiconductor Size | 12nm | 28nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 267mm | 184mm |
| Height | Not Known | 110mm |
Memory
|
KFA2 GeForce RTX 2080 Ti | Sapphire HD 7770 OC V2 |
|---|---|---|
| Effective Memory Clock | 14000MHz | 5000MHz |
| Max Memory Bandwidth | 616GB/s | 80GB/s |
| RAM | 11GB | 1GB |
| Memory Bus Interface Width | 352bit | 128bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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