PNY GeForce RTX 2080 Ti Blower vs Asus GeForce GTX 660 Ti DirectCU II
VS
PNY GeForce RTX 2080 Ti Blower
Asus GeForce GTX 660 Ti DirectCU II
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
PNY GeForce RTX 2080 Ti Blower
Asus GeForce GTX 660 Ti DirectCU II
Key Differences
|
PNY GeForce RTX 2080 Ti Blower | Asus GeForce GTX 660 Ti DirectCU II |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 915MHz |
| GPU Boost Clock Speed | 1545MHz | 980MHz |
| Pixel Rate | 136 GPixel/s | 25.6 GPixel/s |
| GPU Memory Speed | 1750MHz | 1502MHz |
| GPU Render Output Units (ROPs) | 88 | 24 |
| No. of Supported Displays | 4 | 4 |
Performance
|
PNY GeForce RTX 2080 Ti Blower | Asus GeForce GTX 660 Ti DirectCU II |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 915MHz |
| Pixel Rate | 136 GPixel/s | 25.6 GPixel/s |
| FLOPS (Floating-point Performance) | 13.45 TFLOPS | 2.46 TFLOPS |
| Texture Filter Rate | 420.2 GTexels/s | 102 GTexels/s |
| GPU Memory Speed | 1750MHz | 1502MHz |
| Total GPU Shading Units | 4352 | 1344 |
| Total GPU TMUs | 272 | 112 |
| GPU Boost Clock Speed | 1545MHz | 980MHz |
| GPU Render Output Units (ROPs) | 88 | 24 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
PNY GeForce RTX 2080 Ti Blower | Asus GeForce GTX 660 Ti DirectCU II |
|---|---|---|
| DirectX Version Info | 12 | 11 |
| OpenGL Driver Version | 4.5 | 4.3 |
| OpenCL Driver Version | 2 | 1.1 |
| Multi-display Tech Support |  Yes
|
Yes
|
| GPU Temperature Under Load | 77°C | 75°C |
| Idle GPU Temperature | 31°C | 31°C |
| 3D Support | Yes
|
Yes
|
| Noise Level Under Load | 47.5dB | 47.9dB |
| Idle Noise Level | 41.5dB | 41.8dB |
| Idle Power Consumption | 54W | 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 | No
|
No
|
| Power Consumption Under Peak Load | Not Known | 318W |
| SmallLuxGPU (2.0d4) Result | Not Known | 6200 |
Miscellaneous
|
PNY GeForce RTX 2080 Ti Blower | Asus GeForce GTX 660 Ti DirectCU II |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
PNY GeForce RTX 2080 Ti Blower | Asus GeForce GTX 660 Ti DirectCU 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
|
PNY GeForce RTX 2080 Ti Blower | Asus GeForce GTX 660 Ti DirectCU II |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 18600 million | 3540 million |
| Semiconductor Size | 12nm | 28nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 266.7mm | 267mm |
| Height | 114.3mm | 111mm |
Memory
|
PNY GeForce RTX 2080 Ti Blower | Asus GeForce GTX 660 Ti DirectCU II |
|---|---|---|
| Effective Memory Clock | 14000MHz | 6008MHz |
| Max Memory Bandwidth | 616GB/s | 144GB/s |
| RAM | 11GB | 2GB |
| Memory Bus Interface Width | 352bit | 192bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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