KFA2 GeForce RTX 2080 Dual Black vs Gainward GeForce GTX 660 Ti
VS
KFA2 GeForce RTX 2080 Dual Black
![KFA2 GeForce RTX 2080 Dual Black Image](https://7dfps.com/gpu/product-images//gpu/kfa2-geforce-rtx-2080-dual-black.jpg)
Gainward GeForce GTX 660 Ti
![Gainward GeForce GTX 660 Ti Image](https://7dfps.com/gpu/product-images//gpu/gainward-geforce-gtx-660-ti.jpg)
KFA2 GeForce RTX 2080 Dual Black
Gainward GeForce GTX 660 Ti
|
KFA2 GeForce RTX 2080 Dual Black | Gainward GeForce GTX 660 Ti |
---|---|---|
GPU Base Clock Speed | 1515MHz | 915MHz |
GPU Boost Clock Speed | 1710MHz | 980MHz |
Pixel Rate | 109.4 GPixel/s | 25.6 GPixel/s |
GPU Memory Speed | 1750MHz | 1502MHz |
GPU Render Output Units (ROPs) | 64 | 24 |
No. of Supported Displays | 4 | 4 |
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KFA2 GeForce RTX 2080 Dual Black | Gainward GeForce GTX 660 Ti |
---|---|---|
GPU Base Clock Speed | 1515MHz | 915MHz |
Pixel Rate | 109.4 GPixel/s | 25.6 GPixel/s |
FLOPS (Floating-point Performance) | 10.07 TFLOPS | 2.46 TFLOPS |
Texture Filter Rate | 314.6 GTexels/s | 102 GTexels/s |
GPU Memory Speed | 1750MHz | 1502MHz |
Total GPU Shading Units | 2944 | 1344 |
Total GPU TMUs | 184 | 112 |
GPU Boost Clock Speed | 1710MHz | 980MHz |
GPU Render Output Units (ROPs) | 64 | 24 |
DPFP (Double Precision Floating Point) Support | ![]() |
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KFA2 GeForce RTX 2080 Dual Black | Gainward GeForce GTX 660 Ti |
---|---|---|
DirectX Version Info | 12 | 11 |
OpenGL Driver Version | 4.5 | 4.3 |
OpenCL Driver Version | 1.2 | 1.1 |
Multi-display Tech Support | ![]() |
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GPU Temperature Under Load | 74°C | 75°C |
Idle GPU Temperature | 30°C | 31°C |
3D Support | ![]() |
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Noise Level Under Load | 45dB | 47.9dB |
Idle Noise Level | 40.3dB | 41.8dB |
Idle Power Consumption | 53W | 111W |
Multi-GPU Support Count | 2 | 3 |
No. of Supported Displays | 4 | 4 |
PassMark (G3D) Score | Not Known | 4692 |
3DMark Vantage Texture Fill Result | Not Known | 86.4GTexels/s |
3DMark Vantage Pixel Fill Result | Not Known | 10.4GPixel/s |
PassMark (DirectCompute) Benchmark Result | Not Known | 2547 |
Ray Tracing Support | ![]() |
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Power Consumption Under Peak Load | Not Known | 318W |
SmallLuxGPU (2.0d4) Result | Not Known | 6200 |
|
KFA2 GeForce RTX 2080 Dual Black | Gainward GeForce GTX 660 Ti |
---|---|---|
No. of USB Ports | 1 | No Data Found |
USB Type-C Support | ![]() |
No Data Found |
|
KFA2 GeForce RTX 2080 Dual Black | Gainward GeForce GTX 660 Ti |
---|---|---|
HDMI Output Support | ![]() |
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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 |
|
KFA2 GeForce RTX 2080 Dual Black | Gainward GeForce GTX 660 Ti |
---|---|---|
TDP (Thermal Design Point) | No Data Found | No Data Found |
Transistor Count | 13600 million | 3540 million |
Semiconductor Size | 12nm | 28nm |
PCI Express Version | 3 | 3 |
Dual-GPU Support | ![]() |
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Air-water Cooling Support | ![]() |
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Width Size | 283mm | 247mm |
Height | 139mm | 111mm |
|
KFA2 GeForce RTX 2080 Dual Black | Gainward GeForce GTX 660 Ti |
---|---|---|
Effective Memory Clock | 14000MHz | 6008MHz |
Max Memory Bandwidth | 448GB/s | 144GB/s |
RAM | 8GB | 2GB |
Memory Bus Interface Width | 256bit | 192bit |
GDDR Memory Version | 6 | 5 |
ECC (Error-Correcting Code) Memory Support | ![]() |
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