Sapphire Radeon RX 6800 XT vs Nvidia GeForce GT 620 OEM

VS
Sapphire Radeon RX 6800 XT
Sapphire Radeon RX 6800 XT Image
Nvidia GeForce GT 620 OEM
Nvidia GeForce GT 620 OEM Image
Sapphire Radeon RX 6800 XT
Nvidia GeForce GT 620 OEM
Key Differences Key Differences Sapphire 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 Sapphire 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 Sapphire 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
Multi-GPU Support Count 0 Not Known
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 Sapphire 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 Sapphire Radeon RX 6800 XT Nvidia GeForce GT 620 OEM
HDMI Output Support Yes Yes
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 Sapphire 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 266.7mm 145mm
Height 119.8mm 111mm
Memory Memory Sapphire 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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