Gigabyte Radeon RX 6800 XT vs Nvidia GeForce GT 545 OEM

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Gigabyte Radeon RX 6800 XT
Gigabyte Radeon RX 6800 XT Image
Nvidia GeForce GT 545 OEM
Nvidia GeForce GT 545 OEM Image
Gigabyte Radeon RX 6800 XT
Nvidia GeForce GT 545 OEM
Key Differences Key Differences Gigabyte Radeon RX 6800 XT Nvidia GeForce GT 545 OEM
GPU Base Clock Speed 1825MHz 870MHz
GPU Boost Clock Speed 2250MHz Not Known
Pixel Rate 288 GPixel/s 5.22 GPixel/s
GPU Memory Speed 2000MHz 999MHz
GPU Render Output Units (ROPs) 128 16
No. of Supported Displays 4 3
Performance Performance Gigabyte Radeon RX 6800 XT Nvidia GeForce GT 545 OEM
GPU Base Clock Speed 1825MHz 870MHz
Pixel Rate 288 GPixel/s 5.22 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 0.5 TFLOPS
GPU Memory Speed 2000MHz 999MHz
Texture Filter Rate 648 GTexels/s 20.9 GTexels/s
Total GPU Shading Units 4608 144
Total GPU TMUs 288 24
GPU Boost Clock Speed 2250MHz Not Known
GPU Render Output Units (ROPs) 128 16
DPFP (Double Precision Floating Point) Support No Yes
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Features Features Gigabyte Radeon RX 6800 XT Nvidia GeForce GT 545 OEM
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 3
Multi-GPU Support Count Not Known 2
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Miscellaneous Miscellaneous Gigabyte Radeon RX 6800 XT Nvidia GeForce GT 545 OEM
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte Radeon RX 6800 XT Nvidia GeForce GT 545 OEM
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
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General info General info Gigabyte Radeon RX 6800 XT Nvidia GeForce GT 545 OEM
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 1170 million
Semiconductor Size 7nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 210mm
Height 120mm 111mm
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Memory Memory Gigabyte Radeon RX 6800 XT Nvidia GeForce GT 545 OEM
Effective Memory Clock 16000MHz 3996MHz
Max Memory Bandwidth 512GB/s 63.9GB/s
RAM 16GB 1GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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