Palit GeForce RTX 2080 Super GameRock Premium vs Gainward GeForce GTX 660 Ti Phantom

VS
Palit GeForce RTX 2080 Super GameRock Premium
Palit GeForce RTX 2080 Super GameRock Premium Image
Gainward GeForce GTX 660 Ti Phantom
Gainward GeForce GTX 660 Ti Phantom Image
Palit GeForce RTX 2080 Super GameRock Premium
Gainward GeForce GTX 660 Ti Phantom
Key Differences Key Differences Palit GeForce RTX 2080 Super GameRock Premium Gainward GeForce GTX 660 Ti Phantom
GPU Base Clock Speed 1650MHz 1006MHz
GPU Boost Clock Speed 1860MHz 1084MHz
Pixel Rate 119 GPixel/s 28.2 GPixel/s
GPU Memory Speed 1937MHz 1527MHz
GPU Render Output Units (ROPs) 64 24
No. of Supported Displays 4 4
Performance Performance Palit GeForce RTX 2080 Super GameRock Premium Gainward GeForce GTX 660 Ti Phantom
GPU Base Clock Speed 1650MHz 1006MHz
Pixel Rate 119 GPixel/s 28.2 GPixel/s
FLOPS (Floating-point Performance) 11.43 TFLOPS 2.7 TFLOPS
Texture Filter Rate 357.1 GTexels/s 113 GTexels/s
GPU Memory Speed 1937MHz 1527MHz
Total GPU Shading Units 3072 1344
Total GPU TMUs 192 112
GPU Boost Clock Speed 1860MHz 1084MHz
GPU Render Output Units (ROPs) 64 24
DPFP (Double Precision Floating Point) Support No No
Features Features Palit GeForce RTX 2080 Super GameRock Premium Gainward GeForce GTX 660 Ti Phantom
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 75°C
Idle GPU Temperature 30°C 31°C
3D Support Yes Yes
Noise Level Under Load 46.5dB 47.9dB
Idle Power Consumption 54W 111W
Idle Noise Level 40.3dB 41.8dB
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 Miscellaneous Palit GeForce RTX 2080 Super GameRock Premium Gainward GeForce GTX 660 Ti Phantom
USB Type-C Support Yes No Data Found
Ports Ports Palit GeForce RTX 2080 Super GameRock Premium Gainward GeForce GTX 660 Ti Phantom
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 General info Palit GeForce RTX 2080 Super GameRock Premium Gainward GeForce GTX 660 Ti Phantom
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 No No
Air-water Cooling Support No No
Width Size 292mm 247mm
Height 130mm 111mm
Memory Memory Palit GeForce RTX 2080 Super GameRock Premium Gainward GeForce GTX 660 Ti Phantom
Effective Memory Clock 15496MHz 6108MHz
Max Memory Bandwidth 496GB/s 147GB/s
RAM 8GB 2GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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