ASRock Radeon RX 6800 Challenger Pro OC vs EVGA GeForce GT 620 Low Profile

VS
ASRock Radeon RX 6800 Challenger Pro OC
ASRock Radeon RX 6800 Challenger Pro OC Image
EVGA GeForce GT 620 Low Profile
EVGA GeForce GT 620 Low Profile Image
ASRock Radeon RX 6800 Challenger Pro OC
EVGA GeForce GT 620 Low Profile
Key Differences Key Differences ASRock Radeon RX 6800 Challenger Pro OC EVGA GeForce GT 620 Low Profile
GPU Base Clock Speed 1750MHz 700MHz
GPU Boost Clock Speed 2140MHz Not Known
Pixel Rate 205.4 GPixel/s 2.8 GPixel/s
GPU Memory Speed 2000MHz 600MHz
GPU Render Output Units (ROPs) 96 4
No. of Supported Displays 4 Not Known
Performance Performance ASRock Radeon RX 6800 Challenger Pro OC EVGA GeForce GT 620 Low Profile
GPU Base Clock Speed 1750MHz 700MHz
Pixel Rate 205.4 GPixel/s 2.8 GPixel/s
FLOPS (Floating-point Performance) 16.44 TFLOPS 0.27 TFLOPS
GPU Memory Speed 2000MHz 600MHz
Texture Filter Rate 513.6 GTexels/s 11.2 GTexels/s
Total GPU Shading Units 3840 96
Total GPU TMUs 240 16
GPU Boost Clock Speed 2140MHz Not Known
GPU Render Output Units (ROPs) 96 4
DPFP (Double Precision Floating Point) Support No No
Features Features ASRock Radeon RX 6800 Challenger Pro OC EVGA GeForce GT 620 Low Profile
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 Not Known
PassMark (G3D) Score Not Known 436
PassMark (DirectCompute) Benchmark Result Not Known 271
Ports Ports ASRock Radeon RX 6800 Challenger Pro OC EVGA GeForce GT 620 Low Profile
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 EVGA GeForce GT 620 Low Profile
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 585 million
Semiconductor Size 7nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 305mm 145mm
Height 131mm 111mm
Memory Memory ASRock Radeon RX 6800 Challenger Pro OC EVGA GeForce GT 620 Low Profile
Effective Memory Clock 16000MHz 1200MHz
Max Memory Bandwidth 512GB/s 9.6GB/s
RAM 16GB 1GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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