Zotac GeForce RTX 2080 Ti X-Gaming OC vs Nvidia GeForce GT 545 DDR3

VS
Zotac GeForce RTX 2080 Ti X-Gaming OC
Zotac GeForce RTX 2080 Ti X-Gaming OC Image
Nvidia GeForce GT 545 DDR3
Nvidia GeForce GT 545 DDR3 Image
Zotac GeForce RTX 2080 Ti X-Gaming OC
Nvidia GeForce GT 545 DDR3
Key Differences Key Differences Zotac GeForce RTX 2080 Ti X-Gaming OC Nvidia GeForce GT 545 DDR3
GPU Base Clock Speed 1350MHz 720MHz
GPU Boost Clock Speed 1605MHz Not Known
Pixel Rate 138.6 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 GeForce RTX 2080 Ti X-Gaming OC Nvidia GeForce GT 545 DDR3
GPU Base Clock Speed 1350MHz 720MHz
Pixel Rate 138.6 GPixel/s 4.32 GPixel/s
FLOPS (Floating-point Performance) 13.71 TFLOPS 0.41 TFLOPS
GPU Memory Speed 1750MHz 800MHz
Texture Filter Rate 428.4 GTexels/s 17.3 GTexels/s
Total GPU Shading Units 4352 144
GPU Boost Clock Speed 1605MHz Not Known
GPU Render Output Units (ROPs) 88 16
Total GPU TMUs Not Known 24
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce RTX 2080 Ti X-Gaming OC 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
3D Support Yes No
Multi-GPU Support Count 2 2
No. of Supported Displays 4 2
Ray Tracing Support No No
Miscellaneous Miscellaneous Zotac GeForce RTX 2080 Ti X-Gaming OC Nvidia GeForce GT 545 DDR3
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac GeForce RTX 2080 Ti X-Gaming OC 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 GeForce RTX 2080 Ti X-Gaming OC 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 311mm 144mm
Height 115mm 111mm
Memory Memory Zotac GeForce RTX 2080 Ti X-Gaming OC 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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