PowerColor Red Devil Radeon RX 6800 vs Nvidia GeForce GTX 555

VS
PowerColor Red Devil Radeon RX 6800
PowerColor Red Devil Radeon RX 6800 Image
Nvidia GeForce GTX 555
Nvidia GeForce GTX 555 Image
PowerColor Red Devil Radeon RX 6800
Nvidia GeForce GTX 555
Key Differences Key Differences PowerColor Red Devil Radeon RX 6800 Nvidia GeForce GTX 555
GPU Base Clock Speed 1850MHz 736MHz
GPU Boost Clock Speed 2190MHz Not Known
Pixel Rate 210.2 GPixel/s 8.83 GPixel/s
GPU Memory Speed 2000MHz 957MHz
GPU Render Output Units (ROPs) 96 24
No. of Supported Displays 4 3
Performance Performance PowerColor Red Devil Radeon RX 6800 Nvidia GeForce GTX 555
GPU Base Clock Speed 1850MHz 736MHz
Pixel Rate 210.2 GPixel/s 8.83 GPixel/s
FLOPS (Floating-point Performance) 16.82 TFLOPS 0.85 TFLOPS
GPU Memory Speed 2000MHz 957MHz
Texture Filter Rate 525.6 GTexels/s 35.3 GTexels/s
Total GPU Shading Units 3840 288
Total GPU TMUs 240 48
GPU Boost Clock Speed 2190MHz Not Known
GPU Render Output Units (ROPs) 96 24
DPFP (Double Precision Floating Point) Support No Yes
Features Features PowerColor Red Devil Radeon RX 6800 Nvidia GeForce GTX 555
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2.1 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 2172
PassMark (DirectCompute) Benchmark Result Not Known 915
Multi-GPU Support Count Not Known 2
Ports Ports PowerColor Red Devil Radeon RX 6800 Nvidia GeForce GTX 555
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 2
Mini DisplayPort Output 0 0
General info General info PowerColor Red Devil Radeon RX 6800 Nvidia GeForce GTX 555
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 1950 million
Semiconductor Size 7nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 210mm
Height 135mm 111mm
Memory Memory PowerColor Red Devil Radeon RX 6800 Nvidia GeForce GTX 555
Effective Memory Clock 16000MHz 3828MHz
Max Memory Bandwidth 512GB/s 91.9GB/s
RAM 16GB 1GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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