ASRock Radeon RX 6800 XT vs Nvidia GeForce GT 620 OEM

VS
ASRock Radeon RX 6800 XT
ASRock Radeon RX 6800 XT Image
Nvidia GeForce GT 620 OEM
Nvidia GeForce GT 620 OEM Image
ASRock Radeon RX 6800 XT
Nvidia GeForce GT 620 OEM
Key Differences Key Differences ASRock Radeon RX 6800 XT Nvidia GeForce GT 620 OEM
GPU Base Clock Speed 1825MHz 810MHz
GPU Boost Clock Speed 2250MHz Not Known
Pixel Rate 288 GPixel/s 1.62 GPixel/s
GPU Memory Speed 2000MHz 898MHz
GPU Render Output Units (ROPs) 128 4
No. of Supported Displays 4 Not Known
Performance Performance ASRock Radeon RX 6800 XT Nvidia GeForce GT 620 OEM
GPU Base Clock Speed 1825MHz 810MHz
Pixel Rate 288 GPixel/s 1.62 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 0.16 TFLOPS
GPU Memory Speed 2000MHz 898MHz
Texture Filter Rate 648 GTexels/s 6.48 GTexels/s
Total GPU Shading Units 4608 48
Total GPU TMUs 288 8
GPU Boost Clock Speed 2250MHz Not Known
GPU Render Output Units (ROPs) 128 4
DPFP (Double Precision Floating Point) Support No No
Features Features ASRock Radeon RX 6800 XT Nvidia GeForce GT 620 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 Not Known
PassMark (G3D) Score Not Known 436
PassMark (DirectCompute) Benchmark Result Not Known 271
Miscellaneous Miscellaneous ASRock Radeon RX 6800 XT Nvidia GeForce GT 620 OEM
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports ASRock Radeon RX 6800 XT Nvidia GeForce GT 620 OEM
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 2 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 XT Nvidia GeForce GT 620 OEM
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 292 million
Semiconductor Size 7nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 145mm
Height 120mm 111mm
Memory Memory ASRock Radeon RX 6800 XT Nvidia GeForce GT 620 OEM
Effective Memory Clock 16000MHz 1796MHz
Max Memory Bandwidth 512GB/s 14.4GB/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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