Zotac Gaming GeForce RTX 2080 Ti Twin Fan vs Nvidia GeForce GT 545 DDR3

VS
Zotac Gaming GeForce RTX 2080 Ti Twin Fan
Zotac Gaming GeForce RTX 2080 Ti Twin Fan Image
Nvidia GeForce GT 545 DDR3
Nvidia GeForce GT 545 DDR3 Image
Zotac Gaming GeForce RTX 2080 Ti Twin Fan
Nvidia GeForce GT 545 DDR3
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 Ti Twin Fan Nvidia GeForce GT 545 DDR3
GPU Base Clock Speed 1350MHz 720MHz
GPU Boost Clock Speed 1545MHz Not Known
Pixel Rate 136 GPixel/s 4.32 GPixel/s
GPU Memory Speed 1750MHz 800MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays 4 2
Performance Performance Zotac Gaming GeForce RTX 2080 Ti Twin Fan Nvidia GeForce GT 545 DDR3
GPU Base Clock Speed 1350MHz 720MHz
Pixel Rate 136 GPixel/s 4.32 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 0.41 TFLOPS
Texture Filter Rate 420.2 GTexels/s 17.3 GTexels/s
GPU Memory Speed 1750MHz 800MHz
Total GPU Shading Units 4352 144
Total GPU TMUs 272 24
GPU Boost Clock Speed 1545MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac Gaming GeForce RTX 2080 Ti Twin Fan Nvidia GeForce GT 545 DDR3
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes No
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 31°C Not Known
3D Support Yes No
Noise Level Under Load 47.5dB Not Known
Idle Noise Level 41.5dB Not Known
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 2
No. of Supported Displays 4 2
Ray Tracing Support No No
Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2080 Ti Twin Fan Nvidia GeForce GT 545 DDR3
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2080 Ti Twin Fan Nvidia GeForce GT 545 DDR3
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Zotac Gaming GeForce RTX 2080 Ti Twin Fan Nvidia GeForce GT 545 DDR3
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 1170 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 268mm 144mm
Height 113mm 111mm
Memory Memory Zotac Gaming GeForce RTX 2080 Ti Twin Fan Nvidia GeForce GT 545 DDR3
Effective Memory Clock 14000MHz 1600MHz
Max Memory Bandwidth 616GB/s 38.4GB/s
RAM 11GB 3GB
Memory Bus Interface Width 352bit 192bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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