PowerColor Radeon RX 6800 vs Nvidia GeForce GT 620 OEM

VS
PowerColor Radeon RX 6800
PowerColor Radeon RX 6800 Image
Nvidia GeForce GT 620 OEM
Nvidia GeForce GT 620 OEM Image
PowerColor Radeon RX 6800
Nvidia GeForce GT 620 OEM
Key Differences Key Differences PowerColor Radeon RX 6800 Nvidia GeForce GT 620 OEM
GPU Base Clock Speed 1700MHz 810MHz
GPU Boost Clock Speed 2105MHz Not Known
Pixel Rate 202.1 GPixel/s 1.62 GPixel/s
GPU Memory Speed 2000MHz 898MHz
GPU Render Output Units (ROPs) 96 4
No. of Supported Displays 4 Not Known
Performance Performance PowerColor Radeon RX 6800 Nvidia GeForce GT 620 OEM
GPU Base Clock Speed 1700MHz 810MHz
Pixel Rate 202.1 GPixel/s 1.62 GPixel/s
FLOPS (Floating-point Performance) 16.17 TFLOPS 0.16 TFLOPS
GPU Memory Speed 2000MHz 898MHz
Texture Filter Rate 505.2 GTexels/s 6.48 GTexels/s
Total GPU Shading Units 3840 48
Total GPU TMUs 240 8
GPU Boost Clock Speed 2105MHz Not Known
GPU Render Output Units (ROPs) 96 4
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Radeon RX 6800 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 PowerColor Radeon RX 6800 Nvidia GeForce GT 620 OEM
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports PowerColor Radeon RX 6800 Nvidia GeForce GT 620 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 1
Mini DisplayPort Output 0 0
General info General info PowerColor Radeon RX 6800 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 266.8mm 145mm
Height 119.8mm 111mm
Memory Memory PowerColor Radeon RX 6800 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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