Gigabyte GeForce RTX 3080 Gaming OC vs Nvidia GeForce GT 545 DDR3

VS
Gigabyte GeForce RTX 3080 Gaming OC
Gigabyte GeForce RTX 3080 Gaming OC Image
Nvidia GeForce GT 545 DDR3
Nvidia GeForce GT 545 DDR3 Image
Gigabyte GeForce RTX 3080 Gaming OC
Nvidia GeForce GT 545 DDR3
Key Differences Key Differences Gigabyte GeForce RTX 3080 Gaming OC Nvidia GeForce GT 545 DDR3
GPU Base Clock Speed 1440MHz 720MHz
GPU Boost Clock Speed 1800MHz Not Known
Pixel Rate 172.8 GPixel/s 4.32 GPixel/s
GPU Memory Speed 1188MHz 800MHz
GPU Render Output Units (ROPs) 96 16
No. of Supported Displays 4 2
Performance Performance Gigabyte GeForce RTX 3080 Gaming OC Nvidia GeForce GT 545 DDR3
GPU Base Clock Speed 1440MHz 720MHz
Pixel Rate 172.8 GPixel/s 4.32 GPixel/s
FLOPS (Floating-point Performance) 31.33 TFLOPS 0.41 TFLOPS
GPU Memory Speed 1188MHz 800MHz
Texture Filter Rate 489.6 GTexels/s 17.3 GTexels/s
Total GPU Shading Units 8704 144
Total GPU TMUs 272 24
GPU Boost Clock Speed 1800MHz Not Known
GPU Render Output Units (ROPs) 96 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gigabyte GeForce RTX 3080 Gaming OC 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
No. of Supported Displays 4 2
Multi-GPU Support Count Not Known 2
Ports Ports Gigabyte GeForce RTX 3080 Gaming OC Nvidia GeForce GT 545 DDR3
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Gigabyte GeForce RTX 3080 Gaming OC 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 320mm 144mm
Height 129mm 111mm
Memory Memory Gigabyte GeForce RTX 3080 Gaming OC Nvidia GeForce GT 545 DDR3
Effective Memory Clock 19000MHz 1600MHz
Max Memory Bandwidth 760GB/s 38.4GB/s
RAM 10GB 3GB
Memory Bus Interface Width 320bit 192bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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