Palit GeForce RTX 2080 Super GameRock Premium vs Nvidia GeForce GTX 645 OEM

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Palit GeForce RTX 2080 Super GameRock Premium
Palit GeForce RTX 2080 Super GameRock Premium Image
Nvidia GeForce GTX 645 OEM
Nvidia GeForce GTX 645 OEM Image
Palit GeForce RTX 2080 Super GameRock Premium
Nvidia GeForce GTX 645 OEM
Key Differences Key Differences Palit GeForce RTX 2080 Super GameRock Premium Nvidia GeForce GTX 645 OEM
GPU Base Clock Speed 1650MHz 823MHz
GPU Boost Clock Speed 1860MHz 888MHz
Pixel Rate 119 GPixel/s 9.88 GPixel/s
GPU Memory Speed 1937MHz 1000MHz
GPU Render Output Units (ROPs) 64 16
No. of Supported Displays 4 4
Performance Performance Palit GeForce RTX 2080 Super GameRock Premium Nvidia GeForce GTX 645 OEM
GPU Base Clock Speed 1650MHz 823MHz
Pixel Rate 119 GPixel/s 9.88 GPixel/s
FLOPS (Floating-point Performance) 11.43 TFLOPS 0.95 TFLOPS
Texture Filter Rate 357.1 GTexels/s 39.5 GTexels/s
GPU Memory Speed 1937MHz 1000MHz
Total GPU Shading Units 3072 576
Total GPU TMUs 192 48
GPU Boost Clock Speed 1860MHz 888MHz
GPU Render Output Units (ROPs) 64 16
DPFP (Double Precision Floating Point) Support No No
Features Features Palit GeForce RTX 2080 Super GameRock Premium Nvidia GeForce GTX 645 OEM
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 Not Known
Idle GPU Temperature 30°C Not Known
3D Support Yes Yes
Noise Level Under Load 46.5dB Not Known
Idle Power Consumption 54W Not Known
Idle Noise Level 40.3dB Not Known
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 1977
PassMark (DirectCompute) Benchmark Result Not Known 943
Ray Tracing Support No No
Miscellaneous Miscellaneous Palit GeForce RTX 2080 Super GameRock Premium Nvidia GeForce GTX 645 OEM
USB Type-C Support Yes No Data Found
Ports Ports Palit GeForce RTX 2080 Super GameRock Premium Nvidia GeForce GTX 645 OEM
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 Nvidia GeForce GTX 645 OEM
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 2540 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 292mm 145mm
Height 130mm 111mm
Memory Memory Palit GeForce RTX 2080 Super GameRock Premium Nvidia GeForce GTX 645 OEM
Effective Memory Clock 15496MHz 4000MHz
Max Memory Bandwidth 496GB/s 64GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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