ASRock Radeon RX 6800 Challenger Pro OC vs Nvidia GeForce GT 545 DDR3

VS
ASRock Radeon RX 6800 Challenger Pro OC
ASRock Radeon RX 6800 Challenger Pro OC Image
Nvidia GeForce GT 545 DDR3
Nvidia GeForce GT 545 DDR3 Image
ASRock Radeon RX 6800 Challenger Pro OC
Nvidia GeForce GT 545 DDR3
Key Differences Key Differences ASRock Radeon RX 6800 Challenger Pro OC Nvidia GeForce GT 545 DDR3
GPU Base Clock Speed 1750MHz 720MHz
GPU Boost Clock Speed 2140MHz Not Known
Pixel Rate 205.4 GPixel/s 4.32 GPixel/s
GPU Memory Speed 2000MHz 800MHz
GPU Render Output Units (ROPs) 96 16
No. of Supported Displays 4 2
Performance Performance ASRock Radeon RX 6800 Challenger Pro OC Nvidia GeForce GT 545 DDR3
GPU Base Clock Speed 1750MHz 720MHz
Pixel Rate 205.4 GPixel/s 4.32 GPixel/s
FLOPS (Floating-point Performance) 16.44 TFLOPS 0.41 TFLOPS
GPU Memory Speed 2000MHz 800MHz
Texture Filter Rate 513.6 GTexels/s 17.3 GTexels/s
Total GPU Shading Units 3840 144
Total GPU TMUs 240 24
GPU Boost Clock Speed 2140MHz Not Known
GPU Render Output Units (ROPs) 96 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features ASRock Radeon RX 6800 Challenger Pro OC Nvidia GeForce GT 545 DDR3
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2.1 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 ASRock Radeon RX 6800 Challenger Pro 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 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info ASRock Radeon RX 6800 Challenger Pro OC Nvidia GeForce GT 545 DDR3
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 305mm 144mm
Height 131mm 111mm
Memory Memory ASRock Radeon RX 6800 Challenger Pro OC Nvidia GeForce GT 545 DDR3
Effective Memory Clock 16000MHz 1600MHz
Max Memory Bandwidth 512GB/s 38.4GB/s
RAM 16GB 3GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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