Nvidia GeForce RTX 3090 vs Nvidia GeForce GT 545 DDR3

VS
Nvidia GeForce RTX 3090
Nvidia GeForce RTX 3090 Image
Nvidia GeForce GT 545 DDR3
Nvidia GeForce GT 545 DDR3 Image
Nvidia GeForce RTX 3090
Nvidia GeForce GT 545 DDR3
Key Differences Key Differences Nvidia GeForce RTX 3090 Nvidia GeForce GT 545 DDR3
GPU Base Clock Speed 1395MHz 720MHz
GPU Boost Clock Speed 1695MHz Not Known
Pixel Rate 189.8 GPixel/s 4.32 GPixel/s
GPU Memory Speed 1219MHz 800MHz
GPU Render Output Units (ROPs) 112 16
No. of Supported Displays Not Known 2
Performance Performance Nvidia GeForce RTX 3090 Nvidia GeForce GT 545 DDR3
GPU Base Clock Speed 1395MHz 720MHz
Pixel Rate 189.8 GPixel/s 4.32 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 0.41 TFLOPS
GPU Memory Speed 1219MHz 800MHz
Texture Filter Rate 556 GTexels/s 17.3 GTexels/s
Total GPU Shading Units 10496 144
Total GPU TMUs 328 24
GPU Boost Clock Speed 1695MHz Not Known
GPU Render Output Units (ROPs) 112 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Nvidia GeForce RTX 3090 Nvidia GeForce GT 545 DDR3
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes No
3D Support Yes No
Ray Tracing Support Yes No
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 2
Ports Ports Nvidia GeForce RTX 3090 Nvidia GeForce GT 545 DDR3
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 1 0
No. of HDMI Ports 3 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Nvidia GeForce RTX 3090 Nvidia GeForce GT 545 DDR3
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 1170 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 313mm 144mm
Height 138mm 111mm
Memory Memory Nvidia GeForce RTX 3090 Nvidia GeForce GT 545 DDR3
Effective Memory Clock 19500MHz 1600MHz
Max Memory Bandwidth 936GB/s 38.4GB/s
RAM 24GB 3GB
Memory Bus Interface Width 384bit 192bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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